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Gregory Terpstra, D.O.
NPI 1649281940 · Family Medicine Physician · Decatur, TN
Gregory Terpstra, D.O. is a Family Medicine Physician provider in Decatur, TN (NPI 1649281940).
Provider details
- NPI number
- 1649281940
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 34005425 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
305 River Rd
Decatur, TN 37322-7801
Phone: (423) 334-4154
Fax: (423) 334-4195
Street-level locationGet directions
Mailing address
Po Box 308
Benton, TN 37307-0308
Registry dates
- Enumerated
- 2006-08-11
- Last updated
- 2008-10-03
Frequently asked questions
- What is Gregory Terpstra's NPI number?
- Gregory Terpstra's National Provider Identifier (NPI) is 1649281940, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Terpstra's specialty?
- Gregory Terpstra is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Terpstra located?
- Gregory Terpstra's practice location on file with NPPES is 305 River Rd, Decatur, TN 37322-7801.
- What is Gregory Terpstra's phone number?
- The practice phone number listed in the NPPES registry for Gregory Terpstra is (423) 334-4154.
- Is Gregory Terpstra's NPI active?
- Yes — Gregory Terpstra's NPI (1649281940) is active in the NPPES registry as of the last update on 2008-10-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.