Maryssa Mary Catherine Miller, MD
Internal Medicine Physician · Washington, DC
Maryssa Mary Catherine Miller, MD is an internal medicine physician with a practice address in Washington, District of Columbia, and NPI 1881338853, issued on Apr 25, 2022. Check the license (District of Columbia MD500002778, as entered in NPPES) on the District of Columbia Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Maryssa Mary Catherine Miller
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD500002778 DC
Self-reported in NPPES; status is on the state search - Practice location
- 3301 New Mexico Ave NW Ste 336, Washington, DC 20016
- Phone
- (202) 362-4467
- Enumerated
- Apr 25, 2022
- Record last updated
- Sep 7, 2025
- Fax
- (202) 793-5447
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 901 in District of Columbia → Look up another NPI →
Verify Maryssa Mary Catherine Miller in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDistrict of Columbia Board of Medicine
Search for license MD500002778Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average internal medicine physician in 2024
529 Medicare Part D claims for 80 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium57 claims
- Albuterol Sulfate Hfa40 claims
- Rosuvastatin Calcium36 claims
- Amlodipine Besylate27 claims
- Losartan Potassium25 claims
- Metformin Hcl Er21 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.
Maryssa Mary Catherine Miller among 901 internal medicine physician records in District of Columbia
Maryssa Mary Catherine Miller, MD is one of 901 internal medicine physician records with a practice address in District of Columbia. 73% 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 94% of them.
- NPI issued2022 · 94% of these records are older, 3% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2025 · 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 207R00000X 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).
891 internal medicine physician records list a practice address in Washington
They are 891 of the 45,857 NPPES records with a practice address in Washington, and 901 internal medicine physician records in District of Columbia.
All 901 in District of Columbia → Every provider in Washington → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
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- Robert Blee, MDWashington, DC 200161730193301
- Alexander Chester, M.D.Washington, DC 200161518989821
- John Dooley, MDWashington, DC 200161467431155
- Christopher Duke, M.D.Washington, DC 200161942225396
- Helene Freeman, M.D.Washington, DC 200161952310203
- Dawnielle Kilby-Robb, MDWashington, DC 200161265544613
- Michael Lee, MDWashington, DC 200161295734234
Common questions
What is Maryssa Mary Catherine Miller, MD's NPI number?
Maryssa Mary Catherine Miller, MD's National Provider Identifier (NPI) is 1881338853, issued on Apr 25, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Maryssa Mary Catherine Miller, MD located?
The NPPES record lists a practice address at 3301 New Mexico Ave NW Ste 336, Washington, DC, 20016. Phone: (202) 362-4467. Providers update this record themselves, so call before visiting.
How can I verify Maryssa Mary Catherine Miller, MD's license?
NPPES lists District of Columbia license number MD500002778, as entered by the provider. Search the District of Columbia Board of Medicine at https://dchealth.dc.gov/bomed. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Maryssa Mary Catherine Miller, MD prescribe under Medicare Part D?
In 2024, Maryssa Mary Catherine Miller, MD had 529 Medicare Part D claims for 80 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.