Cornerstone Healthcare Group Holding Inc
NPI 1295357804 · Internal Medicine Physician · Muskogee, OK
Cornerstone Healthcare Group Holding Inc is a Internal Medicine Physician organization in Muskogee, OK (NPI 1295357804).
Provider details
- NPI number
- 1295357804
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Kurt Schultz, Cfo(469) 621-6700
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
6 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
- 2020-05-18
- Last updated
- 2020-05-18
- Certified
- 2020-05-18
Frequently asked questions
- What is Cornerstone Healthcare Group Holding Inc's NPI number?
- Cornerstone Healthcare Group Holding Inc's National Provider Identifier (NPI) is 1295357804, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Cornerstone Healthcare Group Holding Inc?
- Cornerstone Healthcare Group Holding Inc is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Cornerstone Healthcare Group Holding Inc located?
- Cornerstone Healthcare Group Holding Inc's practice location on file with NPPES is 351 S 40th St, Muskogee, OK 74401-4916.
- What is Cornerstone Healthcare Group Holding Inc's phone number?
- The practice phone number listed in the NPPES registry for Cornerstone Healthcare Group Holding Inc is (918) 682-6161.
- Who is the authorized official for Cornerstone Healthcare Group Holding Inc?
- The authorized official listed on Cornerstone Healthcare Group Holding Inc's NPPES record is Kurt Schultz, Cfo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Cornerstone Healthcare Group Holding Inc's NPI active?
- Yes — Cornerstone Healthcare Group Holding Inc's NPI (1295357804) is active in the NPPES registry as of the last update on 2020-05-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.