Gretchan Lopez, DO
NPI 1629605258 · Pediatrics Physician · Tahlequah, OK
Enrolled with Medicare as Practitioner - Osteopathic Manipulative Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gretchan Lopez, DO is a Pediatrics Physician provider in Tahlequah, OK (NPI 1629605258).
Provider details
- NPI number
- 1629605258
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- Yes
- License
- 7394 (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
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
- 2020-03-24
- Last updated
- 2024-01-17
- Certified
- 2024-01-17
Frequently asked questions
- What is Gretchan Lopez's NPI number?
- Gretchan Lopez's National Provider Identifier (NPI) is 1629605258, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gretchan Lopez's specialty?
- Gretchan Lopez is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Gretchan Lopez located?
- Gretchan Lopez's practice location on file with NPPES is 19600 E Ross St, Tahlequah, OK 74464-0545.
- What is Gretchan Lopez's phone number?
- The practice phone number listed in the NPPES registry for Gretchan Lopez is (539) 234-1000.
- Does Gretchan Lopez accept Medicare?
- Gretchan Lopez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gretchan Lopez's NPI active?
- Yes — Gretchan Lopez's NPI (1629605258) is active in the NPPES registry as of the last update on 2024-01-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.