NPPES file of Aug 9, 2026

Mary M. Martindale, NP

Family Nurse Practitioner · Petaluma, CA

Mary M. Martindale, NP is a family nurse practitioner with a practice address in Petaluma, California, and NPI 1376279810, issued on Jul 27, 2022. Check the license (California NP95021783, as entered in NPPES) with the California 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
1376279810
Name
Mary M. Martindale
Credential
NP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
NP95021783 CA
Self-reported in NPPES; status is on the state search
Practice location
1383 N Mcdowell Blvd, Petaluma, CA 94954
Phone
(707) 308-2840
Enumerated
Jul 27, 2022
Record last updated
Aug 10, 2025
Medicare enrollment
Enrolled (PECOS I20231102001294); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →

Also registered at 1383 N Mcdowell Blvd

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

  1. Stephen Denigris, MDGastroenterology Physician1699888610
  2. Kenneth Piters, M.D.Anesthesiology Physician1437173051
  3. Eiler Sommerhaug, M.D.Plastic and Reconstructive Surgery Physician1659353555
  4. Kimberly Sommerhaug, NP, MSNFamily Nurse Practitioner1609037951

Verify Mary M. Martindale in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license NP95021783    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 California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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64% fewer Medicare Part D claims than the average family nurse practitioner in 2024

469 Medicare Part D claims for 174 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 14 claims were for opioids.

  1. Mary Martindale469
  2. Specialty average1,305

Most prescribed

  1. Atorvastatin Calcium26 claims
  2. Lisinopril25 claims
  3. Gabapentin16 claims
  4. Omeprazole16 claims
  5. Albuterol Sulfate Hfa14 claims
  6. Levothyroxine Sodium12 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.

Industry payments in 2024: $96.13

1 payment: food and beverage; the largest payer was Hologic Sales and Service, LLC. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mary Martindale$96.13
  2. Specialty average$650.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Sutter Bay Medical FoundationPetaluma, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Mary M. Martindale among 16,966 family nurse practitioner records in California

Mary M. Martindale, NP is one of 16,966 family nurse practitioner records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 68% of them.

  • NPI issued2022 · 68% of these records are older, 25% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 40% of these records are
  • Graduated2022 · median 2019 among the 6,793 with a school on file
  • Record last updated2025 · 42% 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 California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

50 family nurse practitioner records list a practice address in Petaluma

They are 50 of the 1,856 NPPES records with a practice address in Petaluma, and 16,966 family nurse practitioner records in California.

All 16,966 in California → Every provider in Petaluma → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Julie Anna Bautista, F.N.PPetaluma, CA 949541275547085
  2. Jessica Flinders, FNPPetaluma, CA 949541073769055
  3. Genevieve Foster-Freedman, FNPPetaluma, CA 949541912123787
  4. Donna Geiger, FNPPetaluma, CA 949541245440064
  5. Jessicca Jarrett, FNPPetaluma, CA 949541891911707
  6. Meliea Lane, FNPPetaluma, CA 949541700993334
  7. Teresa Lurie, NPPetaluma, CA 949541245418730
  8. Cheryl Negrin, NPPetaluma, CA 949541558577692

Common questions

What is Mary M. Martindale, NP's NPI number?

Mary M. Martindale, NP's National Provider Identifier (NPI) is 1376279810, issued on Jul 27, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Mary M. Martindale, NP located?

The NPPES record lists a practice address at 1383 N Mcdowell Blvd, Petaluma, CA, 94954. Phone: (707) 308-2840. Providers update this record themselves, so call before visiting.

How can I verify Mary M. Martindale, NP's license?

NPPES lists California license number NP95021783, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Mary M. Martindale, NP prescribe under Medicare Part D?

In 2024, Mary M. Martindale, NP had 469 Medicare Part D claims for 174 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.