NPPES file of Aug 9, 2026

Sarah Z. Martin, FNP

Family Nurse Practitioner · Saint Louis, MO

Sarah Z. Martin, FNP is a family nurse practitioner with a practice address in Saint Louis, Missouri, and NPI 1003269374, issued on Jul 21, 2016. Check the license (Missouri 2016025286, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1003269374
Name
Sarah Z. Martin
Credential
FNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
2016025286 MO
Self-reported in NPPES; status is on the state search
Practice location
3844 S Lindbergh Blvd, Saint Louis, MO 63127
Phone
(314) 525-0490
Enumerated
Jul 21, 2016
Record last updated
Feb 5, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(314) 525-0434
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 3844 S Lindbergh Blvd

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Robert Atteberry, MDPediatrics Physician1376516245
  2. Jean Berra Mueller, GNPGerontology Nurse Practitioner1205947173
  3. Teresa Dillard, PNPNurse Practitioner1689830168
  4. Maria Ganninger, MDPediatrics Physician1669532180
  5. Marti Ianiri, PNPNurse Practitioner1982780714
  6. Danielle Larsen, MDPediatrics Physician1821615634

Verify Sarah Z. Martin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Missouri board licenses this profession
    Search for license 2016025286
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Missouri license search

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56% fewer Medicare Part D claims than the average family nurse practitioner in 2024

574 Medicare Part D claims for 50 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.

  1. Sarah Martin574
  2. Specialty average1,305

Most prescribed

  1. Jardiance86 claims
  2. Atorvastatin Calcium37 claims
  3. Spironolactone28 claims
  4. Pantoprazole Sodium24 claims
  5. Potassium Chloride21 claims
  6. Gabapentin16 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Sarah Z. Martin among 5,226 family nurse practitioner records in Missouri

Sarah Z. Martin, FNP is one of 5,226 family nurse practitioner records with a practice address in Missouri. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 40% of them.

  • NPI issued2016 · 40% of these records are older, 54% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileNo · 64% of these records are
  • Record last updated2021 · 44% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

714 family nurse practitioner records list a practice address in Saint Louis

They are 714 of the 27,605 NPPES records with a practice address in Saint Louis, and 5,226 family nurse practitioner records in Missouri.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Derek BraddixSaint Louis, MO 631271588110480
  2. Vanessa Fitts, FNP-CSaint Louis, MO 631271790146280
  3. Hiralben Gandhi, FNPSaint Louis, MO 631271710423710
  4. Lonnikah Holmes, FNP-BCSaint Louis, MO 631271003487505
  5. Michele Marcus, NPSaint Louis, MO 631271932160637
  6. Maggie McCain, FNP-CSaint Louis, MO 631271528614724
  7. Karen Nichols, RN, MSNSaint Louis, MO 631271447343645
  8. Megan Onder, FNP-CSaint Louis, MO 631271821540311

Common questions

What is Sarah Z. Martin, FNP's NPI number?

Sarah Z. Martin, FNP's National Provider Identifier (NPI) is 1003269374, issued on Jul 21, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Sarah Z. Martin, FNP located?

The NPPES record lists a practice address at 3844 S Lindbergh Blvd, Saint Louis, MO, 63127. Phone: (314) 525-0490. Providers update this record themselves, so call before visiting.

How can I verify Sarah Z. Martin, FNP's license?

NPPES lists Missouri license number 2016025286, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.

How much does Sarah Z. Martin, FNP prescribe under Medicare Part D?

In 2024, Sarah Z. Martin, FNP had 574 Medicare Part D claims for 50 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.