Kathleen Browne Blum, MD
Obstetrics & Gynecology Physician · Baltimore, MD
Kathleen Browne Blum, MD is an obstetrics & gynecology physician with a practice address in Baltimore, Maryland, and NPI 1891254777, issued on Mar 19, 2019. Check the license (Maryland D97270, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Kathleen Browne Blum
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- D97270 MD
Self-reported in NPPES; status is on the state search - Practice location
- 315 N Calvert St, Baltimore, MD 21202
- Phone
- (410) 332-9123
- Enumerated
- Mar 19, 2019
- Record last updated
- May 29, 2025
- Medicare enrollment
- Enrolled (PECOS I20230925000696); accepts Medicare assignment
- Medical or professional school
- University Of Maryland School Of Medicine, 2019
- Entity
- Type 1 · individual
Also registered at 315 N Calvert St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Annamaria Bulatovic, MDPediatrics Physician1841226396
- Jonathan Clemens, MDPediatrics Physician1336182419
- Carolyn Cokes, M.D.Obstetrics & Gynecology Physician1346603958
- Yves-Richard Dole, M.D.Obstetrics & Gynecology Physician1174841514
- Gary Friedman, MDInternal Medicine Physician1023016680
- Carlyn Fulton, PA-CPhysician Assistant1134843246
Verify Kathleen Browne Blum in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D97270Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
68 Medicare Part D claims for 17 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Promethazine Hcl21 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): 83.3 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: $36.72
2 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US Inc. The 21,429 providers of this specialty with any payment received $1,030.61 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
- St Paul Place Specialists, Inc.Baltimore, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Obstetrics & Gynecology Physician providers in Maryland
There are 1,034 obstetrics & gynecology physician records in Maryland.
Other obstetrics & gynecology physician records in Maryland
- Fouad AbbasBaltimore, MD1023087699
- Alexandra Abbate, MDBaltimore, MD1194287003
- Basma Abdo, M.DBaltimore, MD1922302652
- Tolani Abdulkadir, MDBaltimore, MD1699734293
- Sozdar Abed, MDEaston, MD1356572390
- Sandra Abraham-Hebert, M.D.Silver Spring, MD1487603080
- Francoise Abrams, MDClarksville, MD1477527448
- Silvia Abularach, M.D.Waldorf, MD1427341593
- Debra Acerenza, D.O.Frederick, MD1932181781
- Christopher Ackerman, DO, MBSCumberland, MD1356875843
Common questions
What is Kathleen Browne Blum, MD's NPI number?
Kathleen Browne Blum, MD's National Provider Identifier (NPI) is 1891254777, issued on Mar 19, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Kathleen Browne Blum, MD located?
The NPPES record lists a practice address at 315 N Calvert St, Baltimore, MD, 21202. Phone: (410) 332-9123. Providers update this record themselves, so call before visiting.
How can I verify Kathleen Browne Blum, MD's license?
NPPES lists Maryland license number D97270, 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 Kathleen Browne Blum, MD prescribe under Medicare Part D?
In 2024, Kathleen Browne Blum, MD had 68 Medicare Part D claims for 17 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
What is Kathleen Browne Blum, MD's MIPS final score?
The 2023 MIPS final score is 83.3 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.