What is Holly Mason's NPI number?

Holly Mason's National Provider Identifier (NPI) is 1265794200, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Holly Mason's specialty?

Holly Mason is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).

Where is Holly Mason located?

Holly Mason's practice location on file with NPPES is 116 W 32nd St, New York, NY 10001-3212.

What is Holly Mason's phone number?

The practice phone number listed in the NPPES registry for Holly Mason is (518) 321-5987.

Is Holly Mason's NPI active?

Yes — Holly Mason's NPI (1265794200) is active in the NPPES registry as of the last update on 2012-06-15.

IndividualActive

Holly Mason

NPI 1265794200 · Specialist · New York, NY

Holly Mason is a Specialist provider in New York, NY (NPI 1265794200).

Provider details

NPI number: 1265794200
Entity type: Individual
Primary specialty: SpecialistOther Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

SpecialistPrimary174400000X
Other Service Providers

Profile Score

Established profile(73/100 index)

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

Registry tenure38% of score
14 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

116 W 32nd St

New York, NY 10001-3212

Phone: (518) 321-5987

Street-level locationGet directions

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Mailing address