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Orvar Gunnarsson, M.D.
NPI 1225269160 · Internal Medicine Physician · Boston, MA
Orvar Gunnarsson, M.D. is a Internal Medicine Physician provider in Boston, MA (NPI 1225269160).
Provider details
- NPI number
- 1225269160
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 241729 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(85/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
725 Albany St
Shapiro 5, Suite B
Boston, MA 02118-2526
Phone: (617) 414-5951
Street-level locationGet directions
Mailing address
750 Albany St
Boston, MA 02118-2520
Registry dates
- Enumerated
- 2009-07-27
- Last updated
- 2012-06-22
Frequently asked questions
- What is Orvar Gunnarsson's NPI number?
- Orvar Gunnarsson's National Provider Identifier (NPI) is 1225269160, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Orvar Gunnarsson's specialty?
- Orvar Gunnarsson is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Orvar Gunnarsson located?
- Orvar Gunnarsson's practice location on file with NPPES is 725 Albany St, Boston, MA 02118-2526.
- What is Orvar Gunnarsson's phone number?
- The practice phone number listed in the NPPES registry for Orvar Gunnarsson is (617) 414-5951.
- Is Orvar Gunnarsson's NPI active?
- Yes — Orvar Gunnarsson's NPI (1225269160) is active in the NPPES registry as of the last update on 2012-06-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.