William Lupatkin, M.D.,PH.D.
NPI 1891768156 · Pediatrics Physician · Morristown, NJ
Enrolled with Medicare as Order and Referring Only - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Lupatkin, M.D.,PH.D. is a Pediatrics Physician provider in Morristown, NJ (NPI 1891768156).
Provider details
- NPI number
- 1891768156
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.,PH.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 25MA03597700 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-02-08
- Last updated
- 2007-07-11
Frequently asked questions
- What is William Lupatkin's NPI number?
- William Lupatkin's National Provider Identifier (NPI) is 1891768156, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Lupatkin's specialty?
- William Lupatkin is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is William Lupatkin located?
- William Lupatkin's practice location on file with NPPES is 261 James St, Morristown, NJ 07960-6392.
- What is William Lupatkin's phone number?
- The practice phone number listed in the NPPES registry for William Lupatkin is (973) 540-9393.
- Does William Lupatkin accept Medicare?
- William Lupatkin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Lupatkin's NPI active?
- Yes — William Lupatkin's NPI (1891768156) is active in the NPPES registry as of the last update on 2007-07-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.