What is Boris Belyev's NPI number?

Boris Belyev's National Provider Identifier (NPI) is 1669636973, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Boris Belyev's specialty?

Boris Belyev is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).

Where is Boris Belyev located?

Boris Belyev's practice location on file with NPPES is 1701 a Grant Ave, Philadelphia, PA 19115-3160.

What is Boris Belyev's phone number?

The practice phone number listed in the NPPES registry for Boris Belyev is (215) 464-3838.

Is Boris Belyev's NPI active?

Yes — Boris Belyev's NPI (1669636973) is active in the NPPES registry as of the last update on 2008-07-16.

IndividualActive

Boris Belyev, M.D., PH.D.

NPI 1669636973 · Mental Health Counselor · Philadelphia, PA

Boris Belyev, M.D., PH.D. is a Mental Health Counselor provider in Philadelphia, PA (NPI 1669636973).

Provider details

NPI number: 1669636973
Entity type: Individual
Primary specialty: Mental Health CounselorBehavioral Health & Social Service Providers
Credential: M.D., PH.D.
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Mental Health CounselorPrimary101YM0800X
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(80/100 index)

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

Registry tenure38% of score
17 yrs in NPPES registry
Profile completeness38% of score
83% 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

1701 a Grant Ave

Philadelphia, PA 19115-3160

Phone: (215) 464-3838

Fax: (215) 464-3899

Street-level locationGet directions

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Mailing address