John Purcell, M.D.
NPI 1568547669 · Critical Care Medicine (Internal Medicine) Physician · Clifton Park, NY
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Purcell, M.D. is a Critical Care Medicine (Internal Medicine) Physician provider in Clifton Park, NY (NPI 1568547669).
Provider details
- NPI number
- 1568547669
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 236184 (NY)
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
- 2006-10-26
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Purcell's NPI number?
- John Purcell's National Provider Identifier (NPI) is 1568547669, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Purcell's specialty?
- John Purcell is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is John Purcell located?
- John Purcell's practice location on file with NPPES is 1520 Route 9, Clifton Park, NY 12065-5669.
- What is John Purcell's phone number?
- The practice phone number listed in the NPPES registry for John Purcell is (518) 482-1090.
- Does John Purcell accept Medicare?
- John Purcell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Purcell's NPI active?
- Yes — John Purcell's NPI (1568547669) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.