What is Balazs Feher's NPI number?

Balazs Feher's National Provider Identifier (NPI) is 1689489825, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Balazs Feher's specialty?

Balazs Feher is listed in the NPPES registry with a primary specialty of Oral and Maxillofacial Surgery (Dentist) (Dental Providers).

Where is Balazs Feher located?

Balazs Feher's practice location on file with NPPES is 188 Longwood Ave, Boston, MA 02115-5819.

What is Balazs Feher's phone number?

The practice phone number listed in the NPPES registry for Balazs Feher is (617) 201-5911.

Is Balazs Feher's NPI active?

Yes — Balazs Feher's NPI (1689489825) is active in the NPPES registry as of the last update on 2026-01-21.

IndividualActive

Balazs Feher, DMD PHD

NPI 1689489825 · Oral and Maxillofacial Surgery (Dentist) · Boston, MA

Balazs Feher, DMD PHD is a Oral and Maxillofacial Surgery (Dentist) provider in Boston, MA (NPI 1689489825).

Provider details

NPI number: 1689489825
Entity type: Individual
Primary specialty: Oral and Maxillofacial Surgery (Dentist)Dental Providers
Credential: DMD PHD
Sex: Male
Sole proprietor: No
License: DF100069 (MA)

Specialties & taxonomies

Oral and Maxillofacial Surgery (Dentist)Primary1223S0112XLicense DF100069 (MA)
Dental Providers

Profile Score

Established profile(55/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
1 yr 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

188 Longwood Ave

Boston, MA 02115-5819

Phone: (617) 201-5911

Street-level locationGet directions

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Mailing address