NPPES file of Aug 9, 2026

Harry C. Knipp, MD

Diagnostic Radiology Physician · Baltimore, MD

Harry C. Knipp, MD is a diagnostic radiology physician with a practice address in Baltimore, Maryland, and NPI 1629019484, issued on Jun 10, 2006. Check the license (Maryland D0020667, as entered in NPPES) on the Maryland Board of Physicians; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1629019484
Name
Harry C. Knipp
Credential
MD
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License number
D0020667 MD
Self-reported in NPPES; status is on the state search
Practice location
7253 Ambassador RD, Baltimore, MD 21244
Phone
(443) 436-1116
Enumerated
Jun 10, 2006
Record last updated
Jan 15, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(443) 436-1256
Medicaid ID
310191600 MD
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.
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Also registered at 7253 Ambassador RD

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

  1. Robert Abbott, MDDiagnostic Radiology Physician1427094846
  2. Edward Ahn, M.D.Vascular & Interventional Radiology Physician1851619522
  3. Blair Andrew, MDDiagnostic Radiology Physician1346286770
  4. Daniel Aronson, MDDiagnostic Radiology Physician1720024169
  5. Fred Ashman, MDDiagnostic Radiology Physician1700822145
  6. Stewart Axelbaum, M.D.Diagnostic Radiology Physician1528094398

Verify Harry C. Knipp in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license D0020667
    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

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Harry C. Knipp among 877 diagnostic radiology physician records in Maryland

Harry C. Knipp, MD is one of 877 diagnostic radiology physician records with a practice address in Maryland. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 8% of them.

  • NPI issued2006 · 8% of these records are older, 50% newer
  • In a Medicare fileNo · 72% of these records are
  • In the CMS Doctors and Clinicians fileNo · 69% of these records are
  • Record last updated2014 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

493 diagnostic radiology physician records list a practice address in Baltimore

They are 493 of the 35,183 NPPES records with a practice address in Baltimore, and 877 diagnostic radiology physician records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Stacey Keen, MDBaltimore, MD 212441972571958
  2. Naomi Kraut, M.D.Baltimore, MD 212441689646002
  3. Loralie Ma, MDBaltimore, MD 212441619918349
  4. Warren McNeely, MDBaltimore, MD 212441659312437
  5. Jignya Modi, MDBaltimore, MD 212441902848393
  6. Noureddin Nourmohammadi, MDBaltimore, MD 212441336181080
  7. Zina Novak, MDBaltimore, MD 212441356383749
  8. Allison Oldfield, MDBaltimore, MD 212441417999160

Common questions

What is Harry C. Knipp, MD's NPI number?

Harry C. Knipp, MD's National Provider Identifier (NPI) is 1629019484, issued on Jun 10, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Harry C. Knipp, MD located?

The NPPES record lists a practice address at 7253 Ambassador RD, Baltimore, MD, 21244. Phone: (443) 436-1116. Providers update this record themselves, so call before visiting.

How can I verify Harry C. Knipp, MD's license?

NPPES lists Maryland license number D0020667, 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.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.