Samuel Warn, MD
NPI 1639731177 · Child & Adolescent Psychiatry Physician · Madison, WI
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Samuel Warn, MD is a Child & Adolescent Psychiatry Physician provider in Madison, WI (NPI 1639731177).
Provider details
- NPI number
- 1639731177
- Entity type
- Individual
- Primary specialty
- Child & Adolescent Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 65609 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
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
100% 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
Mailing address
Additional practice locations (1)
- 1601 23rd Ave SNashville, TN 37212-3133Phone: (615) 936-2488
Registry dates
- Enumerated
- 2019-07-04
- Last updated
- 2024-12-10
- Certified
- 2024-12-10
Frequently asked questions
- What is Samuel Warn's NPI number?
- Samuel Warn's National Provider Identifier (NPI) is 1639731177, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samuel Warn's specialty?
- Samuel Warn is listed in the NPPES registry with a primary specialty of Child & Adolescent Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Samuel Warn located?
- Samuel Warn's practice location on file with NPPES is 6001 Research Park Blvd, Madison, WI 53719-1176.
- What is Samuel Warn's phone number?
- The practice phone number listed in the NPPES registry for Samuel Warn is (608) 232-3171.
- Does Samuel Warn accept Medicare?
- Samuel Warn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Samuel Warn's NPI active?
- Yes — Samuel Warn's NPI (1639731177) is active in the NPPES registry as of the last update on 2024-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.