Nicholas Hallett, M.D.
NPI 1255694790 · Pediatrics Physician · Madison, WI
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicholas Hallett, M.D. is a Pediatrics Physician provider in Madison, WI (NPI 1255694790).
Provider details
- NPI number
- 1255694790
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 67420-20 (WI)
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
14 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
- 2012-06-20
- Last updated
- 2019-02-08
Frequently asked questions
- What is Nicholas Hallett's NPI number?
- Nicholas Hallett's National Provider Identifier (NPI) is 1255694790, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Hallett's specialty?
- Nicholas Hallett is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Nicholas Hallett located?
- Nicholas Hallett's practice location on file with NPPES is 1821 S Stoughton Rd, Madison, WI 53716.
- What is Nicholas Hallett's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Hallett is (608) 260-6000.
- Does Nicholas Hallett accept Medicare?
- Nicholas Hallett is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicholas Hallett's NPI active?
- Yes — Nicholas Hallett's NPI (1255694790) is active in the NPPES registry as of the last update on 2019-02-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.