IndividualActive
Peter Rugg, MD
NPI 1508856121 · Emergency Medicine Physician · Holden, MA
Provider details
- NPI number
- 1508856121
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 51823 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(95/100 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
2 documented practice locations
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
5 Shrewsbury St Ste D
Holden, MA 01520
Phone: (508) 829-3800
Fax: (508) 829-3802
Street-level locationGet directions
Mailing address
5 Shrewsbury St Ste D
Holden, MA 01520-1960
Additional practice locations (1)
- 2040 Boston Rd Ste 5Wilbraham, MA 01095-1380Phone: (413) 599-3800Fax: (413) 279-1900
Registry dates
- Enumerated
- 2005-10-25
- Last updated
- 2023-02-06
- Certified
- 2023-02-06
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.