NPPES file of Aug 9, 2026

Kathryn M. Elgin, M.D.

Obstetrics & Gynecology Physician · Baltimore, MD

Kathryn M. Elgin, M.D. is an obstetrics & gynecology physician with a practice address in Baltimore, Maryland, and NPI 1790744837, issued on Mar 18, 2006. Check the license (Maryland D0053355, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1790744837
Name
Kathryn M. Elgin
Credential
M.D.
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
D0053355 MD
Self-reported in NPPES; status is on the state search
Practice location
9105 Franklin Square Dr, Baltimore, MD 21237
Phone
(410) 931-9144
Enumerated
Mar 18, 2006
Record last updated
May 16, 2024
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 9105 Franklin Square Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Rafique Ahmed, MDCardiovascular Disease Physician1457354854
  2. Linda Alexander, MDObstetrics & Gynecology Physician1942407424
  3. Carlin Alleyne, M.D.Child & Adolescent Psychiatry Physician1376504514
  4. Cengiz Aygun, M.D.Specialist1174528798
  5. Leah Bergman, D.O.Cardiovascular Disease Physician1053756783
  6. Samantha Berlin, PA-CPhysician Assistant1841015187

Verify Kathryn M. Elgin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license D0053355
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Maryland license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

31% more Medicare Part D claims than the average obstetrics & gynecology physician in 2024

216 Medicare Part D claims for 84 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.

  1. Kathryn Elgin216
  2. Specialty average165

Most prescribed

  1. Estradiol29 claims
  2. Oxybutynin Chloride Er21 claims
  3. Acyclovir15 claims
  4. Solifenacin Succinate14 claims
  5. Fluconazole13 claims
  6. Darifenacin Er12 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.

Kathryn M. Elgin among 1,034 obstetrics & gynecology physician records in Maryland

Kathryn M. Elgin, M.D. is one of 1,034 obstetrics & gynecology physician records with a practice address in Maryland. 75% 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 14% of them.

  • NPI issued2006 · 14% of these records are older, 53% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileNo · 58% of these records are
  • Record last updated2024 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Physician providers in Maryland

There are 1,034 obstetrics & gynecology physician records in Maryland.

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Linda Alexander, MDBaltimore, MD 212371942407424
  2. Georgette BibumBaltimore, MD 212371437126299
  3. Howard Cohn, M.D.Baltimore, MD 212371982673950
  4. Donovan Dietrick, M.D.Baltimore, MD 212371245209212
  5. Shelly Fingerhood, M.D.Baltimore, MD 212371841269784
  6. Nicola Hesse, M.D.Baltimore, MD 212371679542500
  7. Myron Maes, MDBaltimore, MD 212371043340821
  8. Raphael Osei, M.D.Baltimore, MD 212371316276074

Common questions

What is Kathryn M. Elgin, M.D.'s NPI number?

Kathryn M. Elgin, M.D.'s National Provider Identifier (NPI) is 1790744837, issued on Mar 18, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Kathryn M. Elgin, M.D. located?

The NPPES record lists a practice address at 9105 Franklin Square Dr, Baltimore, MD, 21237. Phone: (410) 931-9144. Providers update this record themselves, so call before visiting.

How can I verify Kathryn M. Elgin, M.D.'s license?

NPPES lists Maryland license number D0053355, 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 M. Elgin, M.D. prescribe under Medicare Part D?

In 2024, Kathryn M. Elgin, M.D. had 216 Medicare Part D claims for 84 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.