IndividualActive
James Mcmillen
NPI 1942390679 · Specialist · Mechanicsburg, PA
James Mcmillen is a Specialist provider in Mechanicsburg, PA (NPI 1942390679).
Provider details
- NPI number
- 1942390679
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD032499L (PA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
1001 S Market St
Suite D
Mechanicsburg, PA 17055-4748
Phone: (717) 766-4866
Approximate (ZIP-level) locationGet directions
Mailing address
1001 S Market St
Mechanicsburg, PA 17055-4748
Registry dates
- Enumerated
- 2006-10-13
- Last updated
- 2010-10-25
Frequently asked questions
- What is James Mcmillen's NPI number?
- James Mcmillen's National Provider Identifier (NPI) is 1942390679, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Mcmillen's specialty?
- James Mcmillen is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is James Mcmillen located?
- James Mcmillen's practice location on file with NPPES is 1001 S Market St, Mechanicsburg, PA 17055-4748.
- What is James Mcmillen's phone number?
- The practice phone number listed in the NPPES registry for James Mcmillen is (717) 766-4866.
- Is James Mcmillen's NPI active?
- Yes — James Mcmillen's NPI (1942390679) is active in the NPPES registry as of the last update on 2010-10-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.