What is Allison Mazzella's NPI number?

Allison Mazzella's National Provider Identifier (NPI) is 1992437917, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Allison Mazzella's specialty?

Allison Mazzella is listed in the NPPES registry with a primary specialty of Genetic Counselor (M.S.) (Other Service Providers).

Where is Allison Mazzella located?

Allison Mazzella's practice location on file with NPPES is 3400 Spruce St, Philadelphia, PA 19104-4238.

What is Allison Mazzella's phone number?

The practice phone number listed in the NPPES registry for Allison Mazzella is (215) 662-2947.

Is Allison Mazzella's NPI active?

Yes — Allison Mazzella's NPI (1992437917) is active in the NPPES registry as of the last update on 2022-06-28.

IndividualActive

Allison Mazzella, MS

NPI 1992437917 · Genetic Counselor (M.S.) · Philadelphia, PA

Allison Mazzella, MS is a Genetic Counselor (M.S.) provider in Philadelphia, PA (NPI 1992437917).

Provider details

NPI number: 1992437917
Entity type: Individual
Primary specialty: Genetic Counselor (M.S.)Other Service Providers
Credential: MS
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Genetic Counselor (M.S.)Primary170300000X
Other Service Providers

Profile Score

Established profile(54/100 index)

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

Registry tenure38% of score
4 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

3400 Spruce St

Philadelphia, PA 19104-4238

Phone: (215) 662-2947

Street-level locationGet directions

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Mailing address