Miriam Tiffany Jacobs, MD
Medical Oncology Physician · Washington, DC
Miriam Tiffany Jacobs, MD is a medical oncology physician with a practice address in Washington, District of Columbia, and NPI 1619225844, issued on Aug 20, 2012. Check the license (District of Columbia MD21000274, as entered in NPPES) on the District of Columbia Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Miriam Tiffany Jacobs
- Credential
- MD
- Primary taxonomy
- Medical Oncology Physician 207RX0202X
- License numbers
- MD21000274 DC
2021032802 MO
Self-reported in NPPES; status is on the state search - Practice location
- 3800 Reservoir RD NW, Washington, DC 20007
- Phone
- (202) 444-5537
- Enumerated
- Aug 20, 2012
- Record last updated
- Mar 20, 2024
- Medicare enrollment
- Enrolled (PECOS I20221208003297); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest medical oncology physician records → All 29 in District of Columbia → Look up another NPI →
Also registered at 3800 Reservoir RD NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Zeinab Abdi, M.D.Pediatrics Physician1861781437
Verify Miriam Tiffany Jacobs in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDistrict of Columbia Board of Medicine
Search for license MD21000274Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average medical oncology physician in 2024
133 Medicare Part D claims for 38 beneficiaries, against an average of 703 among the 4,230 providers of this specialty who prescribed in Part D. Brand-name drugs were 27% of claims.
Most prescribed
- Letrozole32 claims
- Exemestane31 claims
- Ibrance17 claims
- Anastrozole14 claims
- Kisqali12 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): 76.6 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: $29.72
1 payment: food and beverage; the largest payer was Pfizer Inc. The 3,343 providers of this specialty with any payment received $11,773.47 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 one group practice
- Medstar Medical Group II LLCWashington, DC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Miriam Tiffany Jacobs among 29 medical oncology physician records in District of Columbia
Miriam Tiffany Jacobs, MD is one of 29 medical oncology physician records with a practice address in District of Columbia. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 76% of them.
- NPI issued2012 · 76% of these records are older, 17% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2012 · median 2001 among the 19 with a school on file
- Record last updated2024 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RX0202X 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).
Medical Oncology Physician providers in District of Columbia
There are 29 medical oncology physician records in District of Columbia.
All 29 in District of Columbia → Every provider in Washington → Medical Oncology Physician nationwide →
The 8 medical oncology physician records with the nearest ZIP codes
- Nancy Dawson, M.D.Washington, DC 200071073571519
- Kimberley Doucette, M.D.Washington, DC 200071750776837
- Kieron Dunleavy, MDWashington, DC 200071154610467
- Jennifer Eng-Wong, MDWashington, DC 200071831234566
- Carolyn FrancisWashington, DC 200071508864331
- Jennifer Gao, MDWashington, DC 200071922393602
- Paul Kluetz, MDWashington, DC 200071205951316
- Pashna Munshi, M.D.Washington, DC 200071770845661
Common questions
What is Miriam Tiffany Jacobs, MD's NPI number?
Miriam Tiffany Jacobs, MD's National Provider Identifier (NPI) is 1619225844, issued on Aug 20, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Miriam Tiffany Jacobs, MD located?
The NPPES record lists a practice address at 3800 Reservoir RD NW, Washington, DC, 20007. Phone: (202) 444-5537. Providers update this record themselves, so call before visiting.
How can I verify Miriam Tiffany Jacobs, MD's license?
NPPES lists District of Columbia license number MD21000274, 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 Miriam Tiffany Jacobs, MD prescribe under Medicare Part D?
In 2024, Miriam Tiffany Jacobs, MD had 133 Medicare Part D claims for 38 beneficiaries; the average among medical oncology physician prescribers was 703. Part D covers Medicare prescriptions only.
What is Miriam Tiffany Jacobs, MD's MIPS final score?
The 2023 MIPS final score is 76.6 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.