Martine W. Kirwin, NP
Family Nurse Practitioner · Gaithersburg, MD
Martine W. Kirwin, NP is a family nurse practitioner with a practice address in Gaithersburg, Maryland, and NPI 1649776121, issued on Apr 3, 2018. Check the license (Maryland R194963, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Martine W. Kirwin
- Credential
- NP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- R194963 MD
Self-reported in NPPES; status is on the state search - Practice location
- 7 Metropolitan CT, Gaithersburg, MD 20878
- Phone
- (240) 773-0300
- Enumerated
- Apr 3, 2018
- Record last updated
- Nov 14, 2024
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 4,124 in Maryland → Look up another NPI →
Also registered at 7 Metropolitan CT
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Priscilla Callahan-Lyon, M.D.Internal Medicine Physician1164432423
- James Duffy, MDInternal Medicine Physician1174695266
- Laureen Harkins, CRNPAdult Health Nurse Practitioner1205375524
- Nancy Ripp, M.D.Gynecology Physician1962703389
- Nancy SteffanAdult Health Nurse Practitioner1043757933
Verify Martine W. Kirwin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license R194963Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $284.80
3 payments; by number, the most common kind was food and beverage; the largest payer was Coloplast Corp. 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Martine W. Kirwin among 4,124 family nurse practitioner records in Maryland
Martine W. Kirwin, NP is one of 4,124 family nurse practitioner records with a practice address in Maryland. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 43% of them.
- NPI issued2018 · 43% of these records are older, 50% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2024 · 41% 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 Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
59 family nurse practitioner records list a practice address in Gaithersburg
They are 59 of the 2,580 NPPES records with a practice address in Gaithersburg, and 4,124 family nurse practitioner records in Maryland.
All 4,124 in Maryland → Every provider in Gaithersburg → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Annella Banks, CFNPGaithersburg, MD 208781356557359
- Susan Evans, A.P.R.N.N Potomac, MD 208781285710160
- Adele Hagen, NP-CGaithersburg, MD 208781386993640
- Danielle Johnson, CRNP- FAMILYGaithersburg, MD 208781831478890
- Lori Lucas, NPGaithersburg, MD 208781831508878
- Ginette Ndingue, NPGaithersburg, MD 208781770015794
- Nupur Rivera, MSN, FNP-CGaithersburg, MD 208781669847513
- Lucy Song, NP-CGaithersburg, MD 208781811395536
Common questions
What is Martine W. Kirwin, NP's NPI number?
Martine W. Kirwin, NP's National Provider Identifier (NPI) is 1649776121, issued on Apr 3, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Martine W. Kirwin, NP located?
The NPPES record lists a practice address at 7 Metropolitan CT, Gaithersburg, MD, 20878. Phone: (240) 773-0300. Providers update this record themselves, so call before visiting.
How can I verify Martine W. Kirwin, NP's license?
NPPES lists Maryland license number R194963, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity 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.