Byron V Hartunian MD PC
NPI 1568554475 · Specialist · Cambridge, MA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Byron V Hartunian MD PC is a Specialist organization in Cambridge, MA (NPI 1568554475).
Provider details
- NPI number
- 1568554475
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Byron Hartunian, President(617) 864-5700
- License
- 40158 (MA)
Specialties & taxonomies
Other Service Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-09-28
- Last updated
- 2020-08-22
Frequently asked questions
- What is Byron V Hartunian MD PC's NPI number?
- Byron V Hartunian MD PC's National Provider Identifier (NPI) is 1568554475, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Byron V Hartunian MD PC?
- Byron V Hartunian MD PC is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Byron V Hartunian MD PC located?
- Byron V Hartunian MD PC's practice location on file with NPPES is 777 Concord Ave, Cambridge, MA 02138-1056.
- What is Byron V Hartunian MD PC's phone number?
- The practice phone number listed in the NPPES registry for Byron V Hartunian MD PC is (617) 864-5700.
- Does Byron V Hartunian MD PC accept Medicare?
- Byron V Hartunian MD PC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Byron V Hartunian MD PC?
- The authorized official listed on Byron V Hartunian MD PC's NPPES record is Byron Hartunian, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Byron V Hartunian MD PC's NPI active?
- Yes — Byron V Hartunian MD PC's NPI (1568554475) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.