William J Harper MD PC
NPI 1386829216 · Surgery Physician · Helena, MT
William J Harper MD PC is a Surgery Physician organization in Helena, MT (NPI 1386829216).
Provider details
- NPI number
- 1386829216
- Entity type
- Organization
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- William Harper, President(406) 442-0099
- License
- 6273 (MT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
- 2008-01-09
- Last updated
- 2008-01-09
Frequently asked questions
- What is William J Harper MD PC's NPI number?
- William J Harper MD PC's National Provider Identifier (NPI) is 1386829216, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is William J Harper MD PC?
- William J Harper MD PC is classified in the NPPES registry as Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is William J Harper MD PC located?
- William J Harper MD PC's practice location on file with NPPES is 400 Saddle Dr, Helena, MT 59601-5631.
- What is William J Harper MD PC's phone number?
- The practice phone number listed in the NPPES registry for William J Harper MD PC is (406) 442-0099.
- Who is the authorized official for William J Harper MD PC?
- The authorized official listed on William J Harper MD PC's NPPES record is William Harper, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is William J Harper MD PC's NPI active?
- Yes — William J Harper MD PC's NPI (1386829216) is active in the NPPES registry as of the last update on 2008-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.