Kathryn Marie Hart, M.D.
Family Medicine Physician · Baltimore, MD
Kathryn Marie Hart, M.D. is a family medicine physician with a practice address in Baltimore, Maryland, and NPI 1669644464, issued on Apr 1, 2008. Check the license (Maryland D0072827, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Kathryn Marie Hart
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- D0072827 MD
MD044769 DC
Self-reported in NPPES; status is on the state search - Practice location
- 29 S Paca St, Baltimore, MD 21201
- Phone
- (410) 328-9892
- Enumerated
- Apr 1, 2008
- Record last updated
- Jan 4, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (410) 328-8726
- Medicaid ID
- 442243100 MD
- Medicare enrollment
- Enrolled (PECOS I20170119000845); accepts Medicare assignment
- Medical or professional school
- University Of Maryland School Of Medicine, 2008
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,912 in Maryland → Look up another NPI →
Also registered at 29 S Paca St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Seyedeh Alaie, MDFamily Medicine Physician1134680986
- Sania AmrSpecialist1649391541
- Ashley Anders, DOStudent in an Organized Health Care Education/Training Program1861195968
- Deborah Armstead, CRNPFamily Nurse Practitioner1083425961
- Antoinette ArtsonFamily Nurse Practitioner1316643489
- Stephanie Ashley, MGC, CGCGenetic Counselor (M.S.)1548243553
Verify Kathryn Marie Hart in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0072827Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% fewer Medicare Part D claims than the average family medicine physician in 2024
985 Medicare Part D claims for 135 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 15 claims were for opioids.
Most prescribed
- Atorvastatin Calcium106 claims
- Losartan Potassium61 claims
- Levothyroxine Sodium47 claims
- Amlodipine Besylate44 claims
- Rosuvastatin Calcium28 claims
- Escitalopram Oxalate27 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).
Bills Medicare through 2 group practices
- 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).
Kathryn Marie Hart among 1,912 family medicine physician records in Maryland
Kathryn Marie Hart, 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 2008, is newer than 58% of them.
- NPI issued2008 · 58% of these records are older, 38% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2008 · median 2004 among the 1,141 with a school on file
- Record last updated2017 · 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).
Family Medicine Physician providers in Maryland
There are 1,912 family medicine physician records in Maryland.
All 1,912 in Maryland → Every provider in Baltimore → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Beth Barnet, M.D.Baltimore, MD 212011487693370
- Robert Barthel, M.D., M.H.S.Baltimore, MD 212011982681581
- Richard Colgan, MDBaltimore, MD 212011760421549
- Stephanie Davis, MDBaltimore, MD 212011013976091
- Richard Dressler, M.D.Baltimore, MD 212011811952807
- Lenonie Hanley, M.DBaltimore, MD 212011255352811
- Niharika Khanna, MBBS, MD, DGOBaltimore, MD 212011225078678
- Eduardo Leon Guerrero, M.D.Baltimore, MD 212011407817778
Common questions
What is Kathryn Marie Hart, M.D.'s NPI number?
Kathryn Marie Hart, M.D.'s National Provider Identifier (NPI) is 1669644464, issued on Apr 1, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Kathryn Marie Hart, M.D. located?
The NPPES record lists a practice address at 29 S Paca St, Baltimore, MD, 21201. Phone: (410) 328-9892. Providers update this record themselves, so call before visiting.
How can I verify Kathryn Marie Hart, M.D.'s license?
NPPES lists Maryland license number D0072827, 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 Kathryn Marie Hart, M.D. prescribe under Medicare Part D?
In 2024, Kathryn Marie Hart, M.D. had 985 Medicare Part D claims for 135 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Kathryn Marie Hart, 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.