Mary Ellen Ritchie, M.D.
Family Medicine Physician · Silver Spring, MD
Mary Ellen Ritchie, M.D. is a family medicine physician with a practice address in Silver Spring, Maryland, and NPI 1255397741, issued on Apr 24, 2006. Check the license (Maryland D0061645, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Mary Ellen Ritchie
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- D0061645 MD
Self-reported in NPPES; status is on the state search - Practice location
- 12201 Plum Orchard Dr, Silver Spring, MD 20904
- Phone
- (301) 572-3391
- Enumerated
- Apr 24, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (301) 572-3302
- Medicare enrollment
- Enrolled (PECOS I20041207000444); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At Houston, 1994
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,912 in Maryland → Look up another NPI →
Also registered at 12201 Plum Orchard Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mary Ellen Ritchie in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0061645Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average family medicine physician in 2024
8,452 Medicare Part D claims for 726 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 118 claims were for opioids.
Most prescribed
- Atorvastatin Calcium560 claims
- Levothyroxine Sodium451 claims
- Amlodipine Besylate347 claims
- Losartan Potassium330 claims
- Rosuvastatin Calcium278 claims
- Lisinopril233 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 80.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $16.84
1 payment: food and beverage; the largest payer was Exact Sciences Corporation. The 55,478 providers of this specialty with any payment received $902.55 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.
Bills Medicare through 3 group practices
- Amber Hill Physical Therapy IncFrederick, MD
- Medstar Medical Group II LLCWashington, DC
- Suburban/nrh Medical Rehabilitation IncBethesda, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Ellen Ritchie among 1,912 family medicine physician records in Maryland
Mary Ellen Ritchie, M.D. is one of 1,912 family medicine physician records with a practice address in Maryland. 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 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 54% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1994 · median 2004 among the 1,141 with a school on file
- Record last updated2026 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
85 family medicine physician records list a practice address in Silver Spring
They are 85 of the 6,531 NPPES records with a practice address in Silver Spring, and 1,912 family medicine physician records in Maryland.
All 1,912 in Maryland → Every provider in Silver Spring → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Kwame Akoto, MDSilver Spring, MD 209041861536237
- Rachelle Alexion, MDSilver Spring, MD 209041316996481
- Jasbir Chowdhary, MDSilver Spring, MD 209041508921834
- Katherine David, D.O.Silver Spring, MD 209041629084249
- Melissa Friedland, M.D.Silver, MD 209041124129432
- Andrea Hulse, DOSilver Spring, MD 209041679532220
- Adolph Johnson, M.D.Silver Spring, MD 209041235139387
- Kyung Kim, MDSilver Spring, MD 209041821011982
Common questions
What is Mary Ellen Ritchie, M.D.'s NPI number?
Mary Ellen Ritchie, M.D.'s National Provider Identifier (NPI) is 1255397741, issued on Apr 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary Ellen Ritchie, M.D. located?
The NPPES record lists a practice address at 12201 Plum Orchard Dr, Silver Spring, MD, 20904. Phone: (301) 572-3391. Providers update this record themselves, so call before visiting.
How can I verify Mary Ellen Ritchie, M.D.'s license?
NPPES lists Maryland license number D0061645, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mary Ellen Ritchie, M.D. prescribe under Medicare Part D?
In 2024, Mary Ellen Ritchie, M.D. had 8,452 Medicare Part D claims for 726 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Mary Ellen Ritchie, M.D.'s MIPS final score?
The 2023 MIPS final score is 80.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.