What is Margaret Hasler's NPI number?

Margaret Hasler's National Provider Identifier (NPI) is 1427633106, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Margaret Hasler's specialty?

Margaret Hasler is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).

Where is Margaret Hasler located?

Margaret Hasler's practice location on file with NPPES is 7050 Air Depot Blvd, Tinker Afb, OK 73145-8716.

What is Margaret Hasler's phone number?

The practice phone number listed in the NPPES registry for Margaret Hasler is (405) 734-2778.

Is Margaret Hasler's NPI active?

Yes — Margaret Hasler's NPI (1427633106) is active in the NPPES registry as of the last update on 2026-03-16.

IndividualActive

Margaret Hasler, MD

NPI 1427633106 · Pediatrics Physician · Tinker Afb, OK

Margaret Hasler, MD is a Pediatrics Physician provider in Tinker Afb, OK (NPI 1427633106).

Provider details

NPI number: 1427633106
Entity type: Individual
Primary specialty: Pediatrics PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Female
Sole proprietor: No
License: D0095053 (MD)

Specialties & taxonomies

Pediatrics PhysicianPrimary208000000XLicense D0095053 (MD)
Allopathic & Osteopathic Physicians

Profile Score

Established profile(62/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
5 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

7050 Air Depot Blvd

Tinker Afb, OK 73145-8716

Phone: (405) 734-2778

Street-level locationGet directions

More OK providers

Mailing address