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Heather Mustavs, DO
NPI 1164163358 · Pediatrics Physician · Butler, PA
Heather Mustavs, DO is a Pediatrics Physician provider in Butler, PA (NPI 1164163358).
Provider details
- NPI number
- 1164163358
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- OS024898 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(60/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
100 Technology Dr Ste 2
Butler, PA 16001-1792
Phone: (724) 482-2220
Fax: (724) 482-4466
Street-level locationGet directions
Mailing address
Po Box 625
Roscoe, NY 12776-0625
Registry dates
- Enumerated
- 2022-04-05
- Last updated
- 2025-07-08
- Certified
- 2025-07-08
Frequently asked questions
- What is Heather Mustavs's NPI number?
- Heather Mustavs's National Provider Identifier (NPI) is 1164163358, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heather Mustavs's specialty?
- Heather Mustavs is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Heather Mustavs located?
- Heather Mustavs's practice location on file with NPPES is 100 Technology Dr Ste 2, Butler, PA 16001-1792.
- What is Heather Mustavs's phone number?
- The practice phone number listed in the NPPES registry for Heather Mustavs is (724) 482-2220.
- Is Heather Mustavs's NPI active?
- Yes — Heather Mustavs's NPI (1164163358) is active in the NPPES registry as of the last update on 2025-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.