Pamela Ryan Maslen, FNP
Family Nurse Practitioner · Washington, DC
Pamela Ryan Maslen, FNP is a family nurse practitioner with a practice address in Washington, District of Columbia, and NPI 1760036735, issued on Jul 29, 2019. Check the license (District of Columbia RN1053914, as entered in NPPES) with the District of Columbia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Pamela Ryan Maslen
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- RN1053914 DC
Self-reported in NPPES; status is on the state search - Practice location
- 3924 Minnesota Ave NE, Washington, DC 20019
- Phone
- (202) 649-4699
- Enumerated
- Jul 29, 2019
- Record last updated
- Jul 29, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20191023002326); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 682 in District of Columbia → Look up another NPI →
Also registered at 3924 Minnesota Ave NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Juliana Aruna, M.DFamily Medicine Physician1356631600
- Alicia Baker, FNP-BCFamily Nurse Practitioner1477859346
Verify Pamela Ryan Maslen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich District of Columbia board licenses this profession
Search for license RN1053914Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
68% fewer Medicare Part D claims than the average family nurse practitioner in 2024
421 Medicare Part D claims for 72 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Metformin Hcl42 claims
- Amlodipine Besylate41 claims
- Atorvastatin Calcium37 claims
- Losartan Potassium27 claims
- Lisinopril25 claims
- Nifedipine Er24 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
- Community Clinic, IncTakoma Park, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Pamela Ryan Maslen among 682 family nurse practitioner records in District of Columbia
Pamela Ryan Maslen, FNP is one of 682 family nurse practitioner records with a practice address in District of Columbia. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 60% of them.
- NPI issued2019 · 60% of these records are older, 33% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 46% of these records are
- Graduated2019 · median 2019 among the 311 with a school on file
- Record last updated2019 · 49% 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 District of Columbia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
675 family nurse practitioner records list a practice address in Washington
They are 675 of the 45,857 NPPES records with a practice address in Washington, and 682 family nurse practitioner records in District of Columbia.
All 682 in District of Columbia → Every provider in Washington → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Marquice Alexander, FNP-BCWashington, DC 200191023357944
- Melat AssefaWashington, DC 200191508297805
- Alicia Baker, FNP-BCWashington, DC 200191477859346
- Sorelle Cooper, FNPWashington, DC 200191205146362
- Barbara Dominguez, APRN, BCWashington, DC 200191104948389
- Linda Duquette-PetersenWashington, DC 200191093823825
- Olubunmi Fajuyigbe, FNPWashington, DC 200191043655137
- Kathryn Keith, NPWashington, DC 200191518125525
Common questions
What is Pamela Ryan Maslen, FNP's NPI number?
Pamela Ryan Maslen, FNP's National Provider Identifier (NPI) is 1760036735, issued on Jul 29, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Pamela Ryan Maslen, FNP located?
The NPPES record lists a practice address at 3924 Minnesota Ave NE, Washington, DC, 20019. Phone: (202) 649-4699. Providers update this record themselves, so call before visiting.
How can I verify Pamela Ryan Maslen, FNP's license?
NPPES lists District of Columbia license number RN1053914, as entered by the provider. Search the District of Columbia board that licenses this profession; the NPPES record confirms identity only.
How much does Pamela Ryan Maslen, FNP prescribe under Medicare Part D?
In 2024, Pamela Ryan Maslen, FNP had 421 Medicare Part D claims for 72 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.