Harmon Newell
NPI 1851175939 · Physician Assistant · Duncan, OK
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Harmon Newell is a Physician Assistant provider in Duncan, OK (NPI 1851175939).
Provider details
- NPI number
- 1851175939
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
83% 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
- 2023-08-21
- Last updated
- 2026-01-22
- Certified
- 2026-01-22
Frequently asked questions
- What is Harmon Newell's NPI number?
- Harmon Newell's National Provider Identifier (NPI) is 1851175939, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harmon Newell's specialty?
- Harmon Newell is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Harmon Newell located?
- Harmon Newell's practice location on file with NPPES is 2621 N Whisenant Dr, Duncan, OK 73533-0911.
- What is Harmon Newell's phone number?
- The practice phone number listed in the NPPES registry for Harmon Newell is (580) 252-5300.
- Does Harmon Newell accept Medicare?
- Harmon Newell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Harmon Newell's NPI active?
- Yes — Harmon Newell's NPI (1851175939) is active in the NPPES registry as of the last update on 2026-01-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.