Katherine Anderson, MD
Internal Medicine Physician · Annapolis, MD
Katherine Anderson, MD is an internal medicine physician with a practice address in Annapolis, Maryland, and NPI 1841459187, issued on Jun 2, 2008. Check the license (Maryland D72375, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Katherine Anderson
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- D72375 MD
Self-reported in NPPES; status is on the state search - Practice location
- 116 Defense Hwy, Annapolis, MD 21401
- Phone
- (410) 897-9841
- Enumerated
- Jun 2, 2008
- Entity
- Type 1 · individual
Also registered at 116 Defense Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Wynn Boyle, CRNPNurse Practitioner1235298654
- Lisanne Cormier, M.ACAcupuncturist1366894610
- Jennifer Cuhran, M.D.Internal Medicine Physician1306078076
Verify Katherine Anderson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D72375Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
2.1 times the Medicare Part D claims of the average internal medicine physician in 2024
5,749 Medicare Part D claims for 500 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 74 claims were for opioids.
Most prescribed
- Atorvastatin Calcium516 claims
- Amlodipine Besylate341 claims
- Levothyroxine Sodium303 claims
- Hydrochlorothiazide222 claims
- Metoprolol Succinate199 claims
- Losartan Potassium193 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.
Industry payments in 2024: $473.03
24 payments, mostly food and beverage; the largest payer was Novo Nordisk Inc. The 65,274 providers of this specialty with any payment received $2,536.66 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.
One hospital or facility affiliation
- Annapolis Internal Medicine, LLCAnnapolis, MD
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
97 internal medicine physician records list a Annapolis practice address
They are 97 of the 3,629 NPPES records with a Annapolis practice address, and 4,220 internal medicine physician records in Maryland.
All 97 in Annapolis → All 4,220 in Maryland → Every provider in Annapolis →
Other internal medicine physician records in Maryland
- Joshua Aaron, MDElkton, MD1396703351
- Alina Aasim, M.D.Baltimore, MD1174057905
- Eduardo Abarca Rojas, M.D.Parkville, MD1538447628
- Rasheed Abassi, M.D.Clinton, MD1376608620
- Shastine Abate, MDBaltimore, MD1922199405
- Ghulam Abbas, MDFrederick, MD1477658045
- Hashim AbbasBaltimore, MD1396171070
- Shamima Abbas, MDKensington, MD1750445896
- Nourelhuda Abbas Hamed, MDSilver Spring, MD1699339473
- Arsalan Abbasi, MDWestminster, MD1942762604
Common questions
What is Katherine Anderson, MD's NPI number?
Katherine Anderson, MD's National Provider Identifier (NPI) is 1841459187, issued on Jun 2, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Anderson, MD located?
The NPPES record lists a practice address at 116 Defense Hwy, Annapolis, MD, 21401. Phone: (410) 897-9841. Providers update this record themselves, so call before visiting.
How can I verify Katherine Anderson, MD's license?
NPPES lists Maryland license number D72375, 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 Katherine Anderson, MD prescribe under Medicare Part D?
In 2024, Katherine Anderson, MD had 5,749 Medicare Part D claims for 500 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.