Donald Sampson, M.D.
NPI 1558318501 · Pediatrics Physician · Stamford, CT
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Donald Sampson, M.D. is a Pediatrics Physician provider in Stamford, CT (NPI 1558318501).
Provider details
- NPI number
- 1558318501
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 037378 (CT)
Specialties & taxonomies
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
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
4 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 (3)
- 27 Hospital Ave Ste 201Danbury, CT 06810-5954Phone: (203) 791-2794Fax: (203) 791-2791
- 24 Hospital AveDanbury, CT 06810-6099Phone: (860) 837-5506Fax: (860) 837-5540
- 115 Waterbury RdProspect, CT 06712-1223Phone: (203) 758-5660Fax: (203) 758-3161
Registry dates
- Enumerated
- 2006-05-27
- Last updated
- 2025-01-16
- Certified
- 2025-01-16
Frequently asked questions
- What is Donald Sampson's NPI number?
- Donald Sampson's National Provider Identifier (NPI) is 1558318501, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Sampson's specialty?
- Donald Sampson is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Donald Sampson located?
- Donald Sampson's practice location on file with NPPES is 1 Hospital Plz, Stamford, CT 06902-3602.
- What is Donald Sampson's phone number?
- The practice phone number listed in the NPPES registry for Donald Sampson is (203) 276-7831.
- Does Donald Sampson accept Medicare?
- Donald Sampson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Donald Sampson's NPI active?
- Yes — Donald Sampson's NPI (1558318501) is active in the NPPES registry as of the last update on 2025-01-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.