Gregory Dean Terpstra, D.O.
Family Medicine Physician · Decatur, TN
Gregory Dean Terpstra, D.O. is a family medicine physician with a practice address in Decatur, Tennessee, and NPI 1649281940, issued on Aug 11, 2006. Check the license on the Tennessee Board of Medical Examiners; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Gregory Dean Terpstra
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 34005425 OH
Self-reported in NPPES; status is on the state search - Practice location
- 305 River RD, Decatur, TN 37322
- Phone
- (423) 334-4154
- Enumerated
- Aug 11, 2006
- Record last updated
- Oct 3, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (423) 334-4195
- Entity
- Type 1 · individual
Also registered at 305 River RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Samantha Huskey, NPFamily Nurse Practitioner1720398324
Verify Gregory Dean Terpstra in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical ExaminersCheck 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 family medicine physician records list a practice address in Decatur
They are 2 of the 37 NPPES records with a practice address in Decatur, and 2,674 family medicine physician records in Tennessee. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2 in Decatur → All 2,674 in Tennessee → Every provider in Decatur →
Other family medicine physician records in Tennessee
- Rebecca Aaron, MDClarksville, TN1285383018
- Richard Aasheim, M.D.Greeneville, TN1831139005
- James Abernathy, MDMorristown, TN1427146539
- Julia Abraham, MDKnoxville, TN1417417403
- Jahn Acevedo-Ortiz, MDSouth Fulton, TN1841936739
- Christopher Acker, MDKnoxville, TN1497100564
- Martin Acree, M.D.Memphis, TN1043217060
- Cecilia Adams, MDBartlett, TN1104823020
- David Adams, M.D.Hixson, TN1467463299
- Ezra Adams, DOJohnson City, TN1427518562
Common questions
What is Gregory Dean Terpstra, D.O.'s NPI number?
Gregory Dean Terpstra, D.O.'s National Provider Identifier (NPI) is 1649281940, issued on Aug 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Dean Terpstra, D.O. located?
The NPPES record lists a practice address at 305 River RD, Decatur, TN, 37322. Phone: (423) 334-4154. Providers update this record themselves, so call before visiting.
How can I verify Gregory Dean Terpstra, D.O.'s license?
Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. 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.