What is Charles Greenberg's NPI number?

Charles Greenberg's National Provider Identifier (NPI) is 1851575336, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Charles Greenberg's specialty?

Charles Greenberg is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).

Where is Charles Greenberg located?

Charles Greenberg's practice location on file with NPPES is 203 Park Club Ln Fl 2, Williamsville, NY 14221-5239.

What is Charles Greenberg's phone number?

The practice phone number listed in the NPPES registry for Charles Greenberg is (716) 845-7779.

Is Charles Greenberg's NPI active?

Yes — Charles Greenberg's NPI (1851575336) is active in the NPPES registry as of the last update on 2024-08-29.

IndividualActive

Charles Greenberg, PHARM.D.

NPI 1851575336 · Pharmacist · Williamsville, NY

Charles Greenberg, PHARM.D. is a Pharmacist provider in Williamsville, NY (NPI 1851575336).

Provider details

NPI number: 1851575336
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Credential: PHARM.D.
Sex: Male
Sole proprietor: Yes
License: 051791 (NY)

Specialties & taxonomies

PharmacistPrimary183500000XLicense 051791 (NY)
Pharmacy Service Providers

Profile Score

Detailed profile(88/100 index)

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

Registry tenure38% of score
18 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

203 Park Club Ln Fl 2

Williamsville, NY 14221-5239

Phone: (716) 845-7779

Street-level locationGet directions

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Mailing address