IndividualActive
John Quarrier
NPI 1699859447 · Family Medicine Physician · Troy, NY
John Quarrier is a Family Medicine Physician provider in Troy, NY (NPI 1699859447).
Provider details
- NPI number
- 1699859447
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 1623641 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
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
101 Jordan Rd
Suite 104
Troy, NY 12180-8343
Phone: (518) 274-9126
Fax: (518) 274-9487
Street-level locationGet directions
Mailing address
711 Troy Schenectady Rd
Latham, NY 12110-2442
Registry dates
- Enumerated
- 2006-10-25
- Last updated
- 2014-11-11
Frequently asked questions
- What is John Quarrier's NPI number?
- John Quarrier's National Provider Identifier (NPI) is 1699859447, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Quarrier's specialty?
- John Quarrier is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Quarrier located?
- John Quarrier's practice location on file with NPPES is 101 Jordan Rd, Troy, NY 12180-8343.
- What is John Quarrier's phone number?
- The practice phone number listed in the NPPES registry for John Quarrier is (518) 274-9126.
- Is John Quarrier's NPI active?
- Yes — John Quarrier's NPI (1699859447) is active in the NPPES registry as of the last update on 2014-11-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.