What is John Lupfer's NPI number?

John Lupfer's National Provider Identifier (NPI) is 1427671668, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Lupfer's specialty?

John Lupfer is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).

Where is John Lupfer located?

John Lupfer's practice location on file with NPPES is Psc 851 Box 340, Fpo, 09834-0004.

What is John Lupfer's phone number?

The practice phone number listed in the NPPES registry for John Lupfer is (318) 439-6833.

Is John Lupfer's NPI active?

Yes — John Lupfer's NPI (1427671668) is active in the NPPES registry as of the last update on 2021-07-12.

IndividualActive

John Lupfer, DDS

NPI 1427671668 · General Practice Dentistry · Fpo

John Lupfer, DDS is a General Practice Dentistry provider in Fpo (NPI 1427671668).

Provider details

NPI number: 1427671668
Entity type: Individual
Primary specialty: General Practice DentistryDental Providers
Credential: DDS
Sex: Male
Sole proprietor: No

Specialties & taxonomies

General Practice DentistryPrimary1223G0001XLicense DN1858750 (MA)
Dental Providers
Student in an Organized Health Care Education/Training Program390200000X
Student, Health Care

Profile Score

Established profile(56/100 index)

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

Registry tenure38% of score
6 yrs in NPPES registry
Profile completeness38% of score
67% of core fields populated
Practice footprint23% of score
2 documented practice locations

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

Psc 851 Box 340

Fpo, 09834-0004

Phone: (318) 439-6833

Approximate (ZIP-level) locationGet directions

Mailing address

792 Long Island Ave

Medford, NY 11763-2546

Additional practice locations (1)

Naval Medical Center San Diego 34800 Bob Wilson Drive
San Diego, CA 92134-0001
Phone: (619) 532-6400

Enumerated: 2020-05-21
Last updated: 2021-07-12
Certified: 2021-07-12

Frequently asked questions

What is John Lupfer's NPI number?: John Lupfer's National Provider Identifier (NPI) is 1427671668, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is John Lupfer's specialty?: John Lupfer is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
Where is John Lupfer located?: John Lupfer's practice location on file with NPPES is Psc 851 Box 340, Fpo, 09834-0004.
What is John Lupfer's phone number?: The practice phone number listed in the NPPES registry for John Lupfer is (318) 439-6833.
Is John Lupfer's NPI active?: Yes — John Lupfer's NPI (1427671668) is active in the NPPES registry as of the last update on 2021-07-12.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.