IndividualActive
Peter Hacker, MD
NPI 1679649073 · Internal Medicine Physician · Nashua, NH
Peter Hacker, MD is a Internal Medicine Physician provider in Nashua, NH (NPI 1679649073).
Provider details
- NPI number
- 1679649073
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 5774 (NH)
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
280 Main St
Suite 210
Nashua, NH 03060-2919
Phone: (603) 577-5315
Fax: (603) 577-5316
Street-level locationGet directions
Mailing address
Po Box 3677
Nashua, NH 03061-3677
Registry dates
- Enumerated
- 2006-11-28
- Last updated
- 2014-07-15
Frequently asked questions
- What is Peter Hacker's NPI number?
- Peter Hacker's National Provider Identifier (NPI) is 1679649073, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Hacker's specialty?
- Peter Hacker is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Hacker located?
- Peter Hacker's practice location on file with NPPES is 280 Main St, Nashua, NH 03060-2919.
- What is Peter Hacker's phone number?
- The practice phone number listed in the NPPES registry for Peter Hacker is (603) 577-5315.
- Is Peter Hacker's NPI active?
- Yes — Peter Hacker's NPI (1679649073) is active in the NPPES registry as of the last update on 2014-07-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.