OrganizationActive
James L. Stammer, MD
NPI 1447443171 · Gastroenterology Physician · Edmond, OK
James L. Stammer, MD is a Gastroenterology Physician organization in Edmond, OK (NPI 1447443171).
Provider details
- NPI number
- 1447443171
- Entity type
- Organization
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- James Stammer, Owner/Gastroenterologist(405) 285-6601
- License
- 11162 (OK)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
3401 Ridgewood Dr
Edmond, OK 73013-8072
Phone: (405) 285-6601
Fax: (405) 285-0600
Street-level locationGet directions
Mailing address
3401 Ridgewood Dr
Edmond, OK 73013-8072
Registry dates
- Enumerated
- 2007-08-27
- Last updated
- 2007-08-27
Frequently asked questions
- What is James L. Stammer, MD's NPI number?
- James L. Stammer, MD's National Provider Identifier (NPI) is 1447443171, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is James L. Stammer, MD?
- James L. Stammer, MD is classified in the NPPES registry as Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is James L. Stammer, MD located?
- James L. Stammer, MD's practice location on file with NPPES is 3401 Ridgewood Dr, Edmond, OK 73013-8072.
- What is James L. Stammer, MD's phone number?
- The practice phone number listed in the NPPES registry for James L. Stammer, MD is (405) 285-6601.
- Who is the authorized official for James L. Stammer, MD?
- The authorized official listed on James L. Stammer, MD's NPPES record is James Stammer, Owner/Gastroenterologist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is James L. Stammer, MD's NPI active?
- Yes — James L. Stammer, MD's NPI (1447443171) is active in the NPPES registry as of the last update on 2007-08-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.