John Schermerhorn, MD
NPI 1043459845 · Anesthesiology Physician · Kingston, NH
John Schermerhorn, MD is a Anesthesiology Physician provider in Kingston, NH (NPI 1043459845).
Provider details
- NPI number
- 1043459845
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 5682 (NH)
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
17 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
- 2009-02-18
- Last updated
- 2019-08-09
Frequently asked questions
- What is John Schermerhorn's NPI number?
- John Schermerhorn's National Provider Identifier (NPI) is 1043459845, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Schermerhorn's specialty?
- John Schermerhorn is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is John Schermerhorn located?
- John Schermerhorn's practice location on file with NPPES is 1 South Rd, Kingston, NH 03848-3153.
- What is John Schermerhorn's phone number?
- The practice phone number listed in the NPPES registry for John Schermerhorn is (603) 000-0000.
- Is John Schermerhorn's NPI active?
- Yes — John Schermerhorn's NPI (1043459845) is active in the NPPES registry as of the last update on 2019-08-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.