Gary Volentine MD
NPI 1861551665 · Gastroenterology Physician · Council Bluffs, IA
Gary Volentine MD is a Gastroenterology Physician organization in Council Bluffs, IA (NPI 1861551665).
Provider details
- NPI number
- 1861551665
- Entity type
- Organization
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Tammy Colegrove, Arnp(712) 322-2332
- License
- 107489 (IA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-12-07
- Last updated
- 2007-10-16
Frequently asked questions
- What is Gary Volentine MD's NPI number?
- Gary Volentine MD's National Provider Identifier (NPI) is 1861551665, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gary Volentine MD?
- Gary Volentine MD is classified in the NPPES registry as Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Gary Volentine MD located?
- Gary Volentine MD's practice location on file with NPPES is 801 Harmony St, Council Bluffs, IA 51503-3106.
- What is Gary Volentine MD's phone number?
- The practice phone number listed in the NPPES registry for Gary Volentine MD is (712) 322-2332.
- Who is the authorized official for Gary Volentine MD?
- The authorized official listed on Gary Volentine MD's NPPES record is Tammy Colegrove, Arnp. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gary Volentine MD's NPI active?
- Yes — Gary Volentine MD's NPI (1861551665) is active in the NPPES registry as of the last update on 2007-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.