Medicare Enrolled

Ana Sierra, ARNP

Q: Does Sierra receive payments from pharmaceutical companies?

Yes. Sierra received a total of $10,016 from 63 companies across 454 payment records. A record can group multiple payments. These transfers are publicly disclosed through CMS Open Payments. Disclosure alone does not establish their legality or effect on care. Patients may wish to ask their doctor about these relationships, especially if a recommended drug or device appears in the payment records.

Q: What does Data Coverage mean?

Data Coverage (currently Moderate for Sierra) measures how much public federal data is available about a provider. It is not a quality rating. A Very High or High level means the provider has data across multiple federal sources (NPPES, PECOS, Medicare Utilization, Open Payments), indicating the presence of registry, enrollment, activity or payment records, not verified experience or clinical quality. A Low or Moderate level may simply mean the provider is newer, does not see Medicare patients, or has not received any industry payments — none of which are inherently negative.

Nurse Practitioner - Adult Health · Lakeland, FL

4315 HIGHLAND PARK BLVD, Lakeland, FL 33813

8638165884

Registered in NPPES since 2018

NPI: 1992295976 verify on NPPES ↗

Moderate

DATA COVERAGE

Data in 3 of 4 federal sources

Measures public federal data availability — not provider quality

Informational, not a quality rating. This page presents federal public records about Sierra from CMS (NPPES, Open Payments, Medicare Provider Utilization, PECOS). It is not medical advice, an endorsement, or a judgment of clinical quality. Always consult the provider directly and a licensed clinician for medical decisions. Read methodology →

Are you Sierra? Request a correction or review of any data shown here. Provider portal →

What this data tells you about Sierra

Ana Sierra is a nurse practitioner - adult health in Lakeland, FL, with 8 years of NPI registration.

Between the years covered by Open Payments, Sierra received a total of $10,016 from 63 pharmaceutical and/or device companies across 454 payment records. A record can group multiple payments. These transfers are publicly reported through CMS Open Payments. Disclosure alone does not establish their effect on care. A reliable breakdown by payment category is not available in this snapshot. Patients may wish to discuss these relationships with their provider.

The Data Coverage level for Sierra is Moderate — reflecting how much public federal data is available about this provider. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.

✓ 8 years of NPI registration $10,016 industry payments

Industry Payment Transparency

Open Payments through 2024 ↗

$10,016

Total received (2021-2024)

Avg $2,504/year across 4 years

Top 3% in FL for nurse practitioner - adult health

A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.

Companies

454

Payment records

Payments are publicly reported; disclosure does not establish legality · Not evidence of wrongdoing · How to interpret →

Payment categories are unavailable while the source breakdown is being rebuilt. Company and year totals do not identify how much belongs to each category.

Payment trend by year

Annual totals from pharmaceutical and medical device companies.

2024

$3,284

2023

$3,025

2022

$3,076

2021

$632

Payments by company (2024)

AstraZeneca Pharmaceuticals LP

$320

PFIZER INC.

$307

Novartis Pharmaceuticals Corporation

$274

Lilly USA, LLC

$239

Eisai Inc.

$201

Janssen Biotech, Inc.

$199

Gilead Sciences, Inc.

$197

PharmaEssentia USA Corporation

$143

Daiichi Sankyo Inc.

$138

GlaxoSmithKline, LLC.

$115

Celgene Corporation

$112

ARRAY BIOPHARMA INC

$111

BeiGene USA, Inc.

$110

Merck Sharp & Dohme LLC

$76

Alexion Pharmaceuticals, Inc.

$75

Alnylam Pharmaceuticals Inc.

$71

SOBI, INC

$68

ABBVIE INC.

$66

Takeda Pharmaceuticals U.S.A., Inc.

$52

Regeneron Healthcare Solutions, Inc.

$47

Incyte Corporation

$47

Kyowa Kirin, Inc.

$42

Boehringer Ingelheim Pharmaceuticals, Inc.

$41

Kite Pharma, Inc.

$31

Tempus AI, Inc

$27

Legend Biotech USA Inc.

$25

JAZZ PHARMACEUTICALS INC.

$25

Pharmacosmos Therapeutics Inc.

$21

ACCORD HEALTHCARE, INC.

$20

Exelixis Inc.

$19

Agios Pharmaceuticals, Inc.

$17

PUMA BIOTECHNOLOGY, INC.

$16

Emmaus Medical, Inc.

$15

MorphoSys, US Inc.

$14

Top 3 companies account for 27.5% of 2024 payments

All-time payments by company (2021-2024) ›

Eisai Inc.

$800

AstraZeneca Pharmaceuticals LP

$775

Novartis Pharmaceuticals Corporation

$702

PFIZER INC.

$605

Celgene Corporation

$584

Lilly USA, LLC

$567

Daiichi Sankyo Inc.

$514

Incyte Corporation

$398

Gilead Sciences, Inc.

$386

Seagen Inc.

$373

Janssen Biotech, Inc.

$348

BeiGene USA, Inc.

$309

Merck Sharp & Dohme LLC

$261

Regeneron Healthcare Solutions, Inc.

$206

Pharmacosmos Therapeutics Inc.

$195

GlaxoSmithKline, LLC.

$182

Exelixis Inc.

$151

Boehringer Ingelheim Pharmaceuticals, Inc.

$147

PharmaEssentia USA Corporation

$143

E.R. Squibb & Sons, L.L.C.

$137

ARRAY BIOPHARMA INC

$132

JAZZ PHARMACEUTICALS INC.

$126

MorphoSys, US Inc.

$119

Sobi, Inc

$107

Alexion Pharmaceuticals, Inc.

$107

GENZYME CORPORATION

$104

PUMA BIOTECHNOLOGY, INC.

$103

Deciphera Pharmaceuticals Inc.

$88

Amgen Inc.

$85

Myovant Sciences Inc.

$84

Takeda Pharmaceuticals U.S.A., Inc.

$74

G1 Therapeutics, Inc.

$73

Alnylam Pharmaceuticals Inc.

$71

SOBI, INC

$68

SERVIER PHARMACEUTICALS LLC

$66

ABBVIE INC.

$66

Genentech USA, Inc.

$63

ADC Therapeutics America, Inc.

$55

Kyowa Kirin, Inc.

$42

Organon LLC

$39

AVEO Pharmaceuticals, Inc.

$36

TG Therapeutics, Inc.

$34

Blueprint Medicines Corporation

$34

Insulet Corporation

$34

Agios Pharmaceuticals, Inc.

$34

Kite Pharma, Inc.

$31

Foundation Medicine, Inc.

$29

TerSera Therapeutics LLC

$29

Pharmacyclics LLC, An AbbVie Company

$29

Tempus AI, Inc

$27

Legend Biotech USA Inc.

$25

Astellas Pharma US Inc

$24

Sumitomo Pharma America, Inc.

$21

ACCORD HEALTHCARE, INC.

$20

CTI BioPharma Corp.

$19

GE HealthCare

$19

Acrotech Biopharma LLC

$18

Verity Pharmaceuticals Inc.

$18

Global Blood Therapeutics, Inc.

$18

Aveo Pharmaceuticals, Inc.

$17

Taiho Oncology, Inc.

$17

Emmaus Medical, Inc.

$15

EMD Serono, Inc.

$13

Top 3 companies account for 22.7% of all-time payments

Associated products mentioned in payments ›

ADAKVEO · ADCETRIS · ALUNBRIG · AYVAKIT · BESREMI · BLENREP · BOSULIF · BRAFTOVI · BRUKINSA · CABOMETYX · CALQUENCE · CAMCEVI · COSELA · CYRAMZA · DARZALEX · DOPTELET · Doptelet · ELREXFIO · ENHERTU · ERLEADA · Endari · Enhertu · FOTIVDA · GILOTRIF · HEMADY · IBRANCE · ICLUSIG · IMBRUVICA · IMFINZI · INJECTAFER · INLYTA · JAKAFI · JAYPIRCA · JEMPERLI · JEVTANA · KEYTRUDA · KISQALI · Kadcyla · Kyprolis · LIBTAYO · LONSURF · LORBRENA · LUMAKRAS · LUTATHERA · LYNPARZA · Lenvima · MONJUVI · MONOFERRIC · Monoferric · NERLYNX · Nplate · OJJAARA · ONPATTRO · ONTRUZANT · OPDIVO · ORGOVYX · OXBRYTA · Omnipod · PADCEV · PIQRAY · PLUVICTO · PYRUKYND · Perjeta · Pomalyst · Poteligeo · QINLOCK · REBLOZYL · RETEVMO · RYBREVANT · Revlimid · SCEMBLIX · SHINGRIX · SYNAGIS · TABRECTA · TAGRISSO · TASIGNA · TIBSOVO · TIVDAK · TUKYSA · Tibsovo · Trelstar · Trodelvy · UKONIQ · ULTOMIRIS · Ultomiris · VERZENIO · VONJO · Venclexta · Vonjo · Yescarta · ZEPZELCA · Zoladex

Should you be concerned? Industry payments are disclosed through CMS Open Payments. Disclosure alone does not establish their purpose, legality, or effect on care. What matters is whether a recommended drug or device appears in your doctor's payment records. If so, consider asking your doctor about it. How to interpret this data →

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Geographic Context

Adult-health nurse practitioners in nearby ZIP areas

132

County median income

$63,644

Nearest hospital to ZIP centroid (approximate)

BARTOW REGIONAL MEDICAL CENTER
8.3 mi

Data Sources

Provider Registry	✓ NPPES	NPPES snapshot; verify current record
Medicare Enrollment	✓ PECOS	PECOS snapshot
Practice Data	— No data	N/A
Industry Payments	✓ Open Payments	CY 2024
Disciplinary History	— Not included	N/A

This provider has data in 3 of 4 available federal datasets, with a Data Coverage level of Moderate. This reflects how much public data is available about a provider. How we calculate this →

Summary

Sierra is a nurse practitioner - adult health.

This summary is auto-generated from federal data, describing data availability and patterns. Read our methodology →

Frequently Asked Questions

Does Sierra receive payments from pharmaceutical companies?

Yes. Sierra received a total of $10,016 from 63 companies across 454 payment records. A record can group multiple payments. These transfers are publicly disclosed through CMS Open Payments. Disclosure alone does not establish their legality or effect on care. Patients may wish to ask their doctor about these relationships, especially if a recommended drug or device appears in the payment records.

What does Data Coverage mean?

Data Coverage (currently Moderate for Sierra) measures how much public federal data is available about a provider. It is not a quality rating. A "Very High" or "High" level means the provider has data across multiple federal sources (NPPES, PECOS, Medicare Utilization, Open Payments), indicating the presence of registry, enrollment, activity or payment records, not verified experience or clinical quality. A "Low" or "Moderate" level may simply mean the provider is newer, does not see Medicare patients, or has not received any industry payments — none of which are inherently negative. Read our full methodology →

Is this data up to date?

Source publication dates and the snapshots loaded on this site can differ. Rebuilding a page does not refresh its source records. Check the Medicare reporting year and the payment interval shown above; consult the linked official sources for newer releases and current registry details. See our data freshness policy →

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By company

Eisai Inc. Payments to Doctors

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By company

AstraZeneca Pharmaceuticals LP Payments to Doctors

See all physicians who received payments from AstraZeneca Pharmaceuticals LP.

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Novartis Pharmaceuticals Corporation Payments to Doctors

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About this page

This page combines public CMS records with calculated summaries and explanatory procedure labels. These transformations are not verbatim federal records. Sources: NPPES ↗, Open Payments ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.

This page is not medical advice, an endorsement, a recommendation, or a quality rating. Data Coverage reflects data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.

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