NPPES file of Aug 9, 2026

Gregory Allen Riddle, MD

Aerospace Medicine Physician · Grand Forks Afb, ND

Gregory Allen Riddle, MD is an aerospace medicine physician with a practice address in Grand Forks Afb, North Dakota, and NPI 1043398456, issued on Nov 2, 2006. Check the license on the North Dakota Board of Medicine; 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
1043398456
Name
Gregory Allen Riddle
Credential
MD
Primary taxonomy
Aerospace Medicine Physician 2083A0100X
License number
19406 AL
Self-reported in NPPES; status is on the state search
Practice location
1599 Jones Street, Grand Forks Afb, ND 58205
Phone
(701) 747-5326
Enumerated
Nov 2, 2006
Record last updated
Dec 8, 2025
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 1599 Jones Street

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

  1. Benjamin Lofgren, DPTPhysical Therapist1588182471
  2. Anthony Miller, LCSWClinical Social Worker1700326634
  3. Eric Yang, DOPediatrics Physician1174975866

Verify Gregory Allen Riddle in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNorth Dakota Board of MedicineCheck 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 North Dakota license search

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1 aerospace medicine physician records list a practice address in Grand Forks Afb

They are 1 of the 46 NPPES records with a practice address in Grand Forks Afb, and 5 aerospace medicine physician records in North Dakota. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 5 in North Dakota → Every provider in Grand Forks Afb →

Other aerospace medicine physician records in North Dakota

  1. Caleb James, D.O.Minot Afb, ND1295116572
  2. Warren Jensen, M.D.Grand Forks, ND1770686628
  3. Andrew Roche, MDGrand Forks, ND1134649684
  4. Coty Winn, MDMinot Afb, ND1265093900

Common questions

What is Gregory Allen Riddle, MD's NPI number?

Gregory Allen Riddle, MD's National Provider Identifier (NPI) is 1043398456, issued on Nov 2, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Gregory Allen Riddle, MD located?

The NPPES record lists a practice address at 1599 Jones Street, Grand Forks Afb, ND, 58205. Phone: (701) 747-5326. Providers update this record themselves, so call before visiting.

How can I verify Gregory Allen Riddle, MD's license?

Search the North Dakota Board of Medicine at https://www.ndbom.org/. 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.

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.