Merrittcare
NPI 1679299457 · Internal Medicine Physician · Midwest City, OK
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Merrittcare is a Internal Medicine Physician organization in Midwest City, OK (NPI 1679299457).
Provider details
- NPI number
- 1679299457
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Caroline Merritt-Schiermeyer, Tin Owner / Provider(405) 513-3037
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
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Other names (DBA / former)
- Other name
- Caroline Merritt-Schiermeyer, DO
Additional practice locations (1)
- 1000 N Lee AveOklahoma City, OK 73102-1036Phone: (405) 272-4200Fax: (405) 272-4203
Registry dates
- Enumerated
- 2022-10-13
- Last updated
- 2025-06-20
- Certified
- 2025-06-20
Frequently asked questions
- What is Merrittcare's NPI number?
- Merrittcare's National Provider Identifier (NPI) is 1679299457, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Merrittcare?
- Merrittcare is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Merrittcare located?
- Merrittcare's practice location on file with NPPES is 2825 Parklawn Dr, Midwest City, OK 73110-4201.
- What is Merrittcare's phone number?
- The practice phone number listed in the NPPES registry for Merrittcare is (405) 610-8056.
- Does Merrittcare accept Medicare?
- Merrittcare is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Merrittcare?
- The authorized official listed on Merrittcare's NPPES record is Caroline Merritt-Schiermeyer, Tin Owner / Provider. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Merrittcare's NPI active?
- Yes — Merrittcare's NPI (1679299457) is active in the NPPES registry as of the last update on 2025-06-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.