NPPES file of Aug 9, 2026

Henry D. Lagan, M.D.

Family Medicine Physician · Okeene, OK

Henry D. Lagan, M.D. is a family medicine physician with a practice address in Okeene, Oklahoma, and NPI 1275577884, issued on Jun 15, 2006. Check the license (Oklahoma 8307, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; 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
1275577884
Name
Henry D. Lagan
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
8307 OK
Self-reported in NPPES; status is on the state search
Practice location
124 N 6TH St, Okeene, OK 73763
Phone
(580) 822-4404
Enumerated
Jun 15, 2006
Record last updated
Jan 22, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(580) 822-4403
Medicaid ID
100086890A OK
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 124 N 6TH St

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

  1. Kirt Bierig, D.O.Family Medicine Physician1316979768
  2. Cayci Brickman, MDFamily Medicine Physician1932586468
  3. Jeremy Hurford, PA-CPhysician Assistant1669845772
  4. Kenneth Parrott, M.D.Family Medicine Physician1194769703
  5. George Stenger, D.OFamily Medicine Physician1932386588
  6. Michael Talley, M.D.Family Medicine Physician1740224955

Verify Henry D. Lagan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and Supervision
    Search for license 8307
    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 Oklahoma 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.

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Henry D. Lagan among 2,303 family medicine physician records in Oklahoma

Henry D. Lagan, M.D. is one of 2,303 family medicine physician records with a practice address in Oklahoma. 79% 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 13% of them.

  • NPI issued2006 · 13% of these records are older, 53% newer
  • In a Medicare fileNo · 79% of these records are
  • In the CMS Doctors and Clinicians fileNo · 61% of these records are
  • Record last updated2010 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

7 family medicine physician records list a practice address in Okeene

They are 7 of the 14 NPPES records with a practice address in Okeene, and 2,303 family medicine physician records in Oklahoma. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 family medicine physician records with the nearest ZIP codes

  1. Kirt Bierig, D.O.Okeene, OK 737631316979768
  2. Cayci Brickman, MDOkeene, OK 737631932586468
  3. Mason Howe, MDOkeene, OK 737631104440247
  4. Kenneth Parrott, M.D.Okeene, OK 737631194769703
  5. George Stenger, D.OOkeene, OK 737631932386588
  6. Michael Talley, M.D.Okeene, OK 737631740224955
  7. James Gerber, M.D.Okarche, OK 737621992755722
  8. Sydney Haggins, M.DOkarche, OK 737621013263136

Common questions

What is Henry D. Lagan, M.D.'s NPI number?

Henry D. Lagan, M.D.'s National Provider Identifier (NPI) is 1275577884, issued on Jun 15, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Henry D. Lagan, M.D. located?

The NPPES record lists a practice address at 124 N 6TH St, Okeene, OK, 73763. Phone: (580) 822-4404. Providers update this record themselves, so call before visiting.

How can I verify Henry D. Lagan, M.D.'s license?

NPPES lists Oklahoma license number 8307, as entered by the provider. Search the Oklahoma Board of Medical Licensure and Supervision at https://www.okmedicalboard.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.

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.