Geriatric and Primary Care Services S C
NPI 1174535900 · Geriatric Medicine (Internal Medicine) Physician · Marion, IL
Geriatric and Primary Care Services S C is a Geriatric Medicine (Internal Medicine) Physician organization in Marion, IL (NPI 1174535900).
Provider details
- NPI number
- 1174535900
- Entity type
- Organization
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Gladstone Tucker, Owner(618) 542-6152
- License
- 036111926 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2006-08-12
- Last updated
- 2012-07-25
Frequently asked questions
- What is Geriatric and Primary Care Services S C's NPI number?
- Geriatric and Primary Care Services S C's National Provider Identifier (NPI) is 1174535900, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Geriatric and Primary Care Services S C?
- Geriatric and Primary Care Services S C is classified in the NPPES registry as Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Geriatric and Primary Care Services S C located?
- Geriatric and Primary Care Services S C's practice location on file with NPPES is 1606 Castleberry Dr, Marion, IL 62959-1586.
- What is Geriatric and Primary Care Services S C's phone number?
- The practice phone number listed in the NPPES registry for Geriatric and Primary Care Services S C is (618) 997-9519.
- Who is the authorized official for Geriatric and Primary Care Services S C?
- The authorized official listed on Geriatric and Primary Care Services S C's NPPES record is Gladstone Tucker, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Geriatric and Primary Care Services S C's NPI active?
- Yes — Geriatric and Primary Care Services S C's NPI (1174535900) is active in the NPPES registry as of the last update on 2012-07-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.