Spencer Frances Martin, CRNP
Adult Health Nurse Practitioner · Annapolis, MD
Spencer Frances Martin, CRNP is an adult health nurse practitioner with a practice address in Annapolis, Maryland, and NPI 1649993684, issued on Sep 23, 2022. Check the license (Maryland R220752, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Spencer Frances Martin
- Credential
- CRNP
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- R220752 MD
Self-reported in NPPES; status is on the state search - Practice location
- 2001 Medical Pkwy, Annapolis, MD 21401
- Phone
- (410) 507-8279
- Enumerated
- Sep 23, 2022
- Record last updated
- Nov 8, 2022
- Medicare enrollment
- Enrolled (PECOS I20221122000025); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 902 in Maryland → Look up another NPI →
Also registered at 2001 Medical Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Nirav AgrawalGeriatric Medicine (Internal Medicine) Physician1497496921
- Semab Ahmad, M.D.Internal Medicine Physician1588082580
- Afshan AhmedInternal Medicine Physician1700312675
Verify Spencer Frances Martin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license R220752Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024
509 Medicare Part D claims for 204 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. 59 claims were for opioids.
Most prescribed
- Ondansetron Odt42 claims
- Oxycodone Hcl35 claims
- Prednisone23 claims
- Furosemide22 claims
- Methocarbamol15 claims
- Famotidine13 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.
Bills Medicare through one group practice
- Mdics AT Anne Arundel LLCAnnapolis, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Spencer Frances Martin among 902 adult health nurse practitioner records in Maryland
Spencer Frances Martin, CRNP is one of 902 adult health nurse practitioner records with a practice address in Maryland. 63% 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 88% of them.
- NPI issued2022 · 88% of these records are older, 9% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2022 · median 2014 among the 386 with a school on file
- Record last updated2022 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Health Nurse Practitioner providers in Maryland
There are 902 adult health nurse practitioner records in Maryland.
All 902 in Maryland → Every provider in Annapolis → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Erin Brimhall, C.R.N.P.Annapolis, MD 214011457349029
- Christina Case, APRN, NP-CAnnapolis, MD 214011023266293
- Christy Crowther-Radulewicz, CRNPAnnapolis, MD 214011750383089
- Amanda Era, CRNPAnnapolis, MD 214011649495250
- Mary Ford, CRNPAnnapolis, MD 214011073614996
- Diana Gomez, CRNPAnnapolis, MD 214011851565097
- Robert Molle, C.R.N.P.Annapolis, MD 214011710927074
- Elizabeth Montgomery, CRNP-AAnnapolis, MD 214011518965300
Common questions
What is Spencer Frances Martin, CRNP's NPI number?
Spencer Frances Martin, CRNP's National Provider Identifier (NPI) is 1649993684, issued on Sep 23, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Spencer Frances Martin, CRNP located?
The NPPES record lists a practice address at 2001 Medical Pkwy, Annapolis, MD, 21401. Phone: (410) 507-8279. Providers update this record themselves, so call before visiting.
How can I verify Spencer Frances Martin, CRNP's license?
NPPES lists Maryland license number R220752, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Spencer Frances Martin, CRNP prescribe under Medicare Part D?
In 2024, Spencer Frances Martin, CRNP had 509 Medicare Part D claims for 204 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. 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.