NPPES file of Aug 9, 2026

Karen A. Cousins, D.O.

Geriatric Medicine (Family Medicine) Physician · Baltimore, MD

Karen A. Cousins, D.O. is a geriatric medicine (family medicine) physician with a practice address in Baltimore, Maryland, and NPI 1912921453, issued on Jul 27, 2006. Check the license (Maryland H0064267, 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
1912921453
Name
Karen A. Cousins
Credential
D.O.
Primary taxonomy
Geriatric Medicine (Family Medicine) Physician 207QG0300X
License number
H0064267 MD
Self-reported in NPPES; status is on the state search
Practice location
827 Linden Ave, Baltimore, MD 21201
Phone
(410) 225-8000
Enumerated
Jul 27, 2006
Record last updated
Jul 9, 2018 (not updated in 8 years: call before relying on the address or phone)
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 827 Linden Ave

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

  1. Alina Aasim, M.D.Endocrinology, Diabetes & Metabolism Physician1174057905
  2. Elisabeth Abamina-Lette, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1578210035
  3. Farshad Adib, M.D.Orthopaedic Surgery Physician1629386735
  4. Priya Agrawal, MDStudent in an Organized Health Care Education/Training Program1477495018
  5. Elham Ahmed, MDInternal Medicine Physician1821731951
  6. Kripa AhujaStudent in an Organized Health Care Education/Training Program1831957281

Verify Karen A. Cousins in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license H0064267    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.

44% fewer Medicare Part D claims than the average geriatric medicine (family medicine) physician in 2024

2,950 Medicare Part D claims for 140 beneficiaries, against an average of 5,222 among the 1,271 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 20 claims were for opioids.

  1. Karen Cousins2,950
  2. Specialty average5,222

Most prescribed

  1. Gabapentin133 claims
  2. Quetiapine Fumarate120 claims
  3. Atorvastatin Calcium105 claims
  4. Sertraline Hcl98 claims
  5. Mirtazapine90 claims
  6. Levothyroxine Sodium87 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.

Geriatric Medicine (Family Medicine) Physician providers in Maryland

There are 42 geriatric medicine (family medicine) physician records in Maryland.

All 42 in Maryland → Every provider in Baltimore →

Other geriatric medicine (family medicine) physician records in Maryland

  1. Grace AboagyeLa Plata, MD1730031584
  2. Kiranmayi Adimoolam, M.D.Pasadena, MD1851688931
  3. Farzana Ajmal, MDGermantown, MD1497841563
  4. Lovie Averill, M.D.Glen Burnie, MD1720032121
  5. Jason Black, M.D.Baltimore, MD1245259902
  6. Atchutha Geetha Chan Chilakamarri, MDFrederick, MD1750508958
  7. Jennifer Clark, MDGlen Burnie, MD1770707598
  8. Mel Daly, M.D.Baltimore, MD1154347219
  9. Arvind Desai, M.D.Columbia, MD1851346423
  10. Etosha Dixon, M.D.Baltimore, MD1063473551

Common questions

What is Karen A. Cousins, D.O.'s NPI number?

Karen A. Cousins, D.O.'s National Provider Identifier (NPI) is 1912921453, issued on Jul 27, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Karen A. Cousins, D.O. located?

The NPPES record lists a practice address at 827 Linden Ave, Baltimore, MD, 21201. Phone: (410) 225-8000. Providers update this record themselves, so call before visiting.

How can I verify Karen A. Cousins, D.O.'s license?

NPPES lists Maryland license number H0064267, 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 Karen A. Cousins, D.O. prescribe under Medicare Part D?

In 2024, Karen A. Cousins, D.O. had 2,950 Medicare Part D claims for 140 beneficiaries; the average among geriatric medicine (family medicine) physician prescribers was 5,222. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.