Grace Holloran, MD
NPI 1619726783 · Surgery Physician · Oklahoma City, OK
Enrolled with Medicare as Order and Referring Only - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Grace Holloran, MD is a Surgery Physician provider in Oklahoma City, OK (NPI 1619726783).
Provider details
- NPI number
- 1619726783
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 43414 (OK)
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
2 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
- 2024-05-13
- Last updated
- 2024-05-13
- Certified
- 2024-05-13
Frequently asked questions
- What is Grace Holloran's NPI number?
- Grace Holloran's National Provider Identifier (NPI) is 1619726783, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grace Holloran's specialty?
- Grace Holloran is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Grace Holloran located?
- Grace Holloran's practice location on file with NPPES is 800 Stanton L Young Blvd # 9432, Oklahoma City, OK 73104-5018.
- What is Grace Holloran's phone number?
- The practice phone number listed in the NPPES registry for Grace Holloran is (405) 271-6308.
- Does Grace Holloran accept Medicare?
- Grace Holloran is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Grace Holloran's NPI active?
- Yes — Grace Holloran's NPI (1619726783) is active in the NPPES registry as of the last update on 2024-05-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.