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John Spicer, MD
NPI 1285641134 · Adult Medicine Physician · Littleton, NH
John Spicer, MD is a Adult Medicine Physician provider in Littleton, NH (NPI 1285641134).
Provider details
- NPI number
- 1285641134
- Entity type
- Individual
- Primary specialty
- Adult Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- NH7800 (NH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
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
580 Saint Johnsbury Rd
Littleton, NH 03561-3437
Phone: (603) 444-9328
Street-level locationGet directions
Mailing address
1120 Manns Hill Rd
Littleton, NH 03561-5224
Registry dates
- Enumerated
- 2006-08-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Spicer's NPI number?
- John Spicer's National Provider Identifier (NPI) is 1285641134, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Spicer's specialty?
- John Spicer is listed in the NPPES registry with a primary specialty of Adult Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Spicer located?
- John Spicer's practice location on file with NPPES is 580 Saint Johnsbury Rd, Littleton, NH 03561-3437.
- What is John Spicer's phone number?
- The practice phone number listed in the NPPES registry for John Spicer is (603) 444-9328.
- Is John Spicer's NPI active?
- Yes — John Spicer's NPI (1285641134) 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.