Winthrop Dillaway, M.D.
NPI 1194943191 · Family Medicine Physician · Morristown, NJ
Winthrop Dillaway, M.D. is a Family Medicine Physician provider in Morristown, NJ (NPI 1194943191).
Provider details
- NPI number
- 1194943191
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 25MA03845900 (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
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
Mailing address
Registry dates
- Enumerated
- 2007-04-23
- Last updated
- 2017-03-28
Frequently asked questions
- What is Winthrop Dillaway's NPI number?
- Winthrop Dillaway's National Provider Identifier (NPI) is 1194943191, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Winthrop Dillaway's specialty?
- Winthrop Dillaway is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Winthrop Dillaway located?
- Winthrop Dillaway's practice location on file with NPPES is 11 Willard Pl, Morristown, NJ 07960-2947.
- What is Winthrop Dillaway's phone number?
- The practice phone number listed in the NPPES registry for Winthrop Dillaway is (862) 268-0986.
- Is Winthrop Dillaway's NPI active?
- Yes — Winthrop Dillaway's NPI (1194943191) is active in the NPPES registry as of the last update on 2017-03-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.