What is Steven Mack's NPI number?

Steven Mack's National Provider Identifier (NPI) is 1538487251, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Steven Mack's specialty?

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

Where is Steven Mack located?

Steven Mack's practice location on file with NPPES is 8333 Rockside Rd, Cleveland, OH 44125-6134.

What is Steven Mack's phone number?

The practice phone number listed in the NPPES registry for Steven Mack is (216) 369-2200.

Is Steven Mack's NPI active?

Yes — Steven Mack's NPI (1538487251) is active in the NPPES registry as of the last update on 2026-05-28.

IndividualActive

Steven Mack, RPH

NPI 1538487251 · Pharmacist · Cleveland, OH

Steven Mack, RPH is a Pharmacist provider in Cleveland, OH (NPI 1538487251).

Provider details

NPI number: 1538487251
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Credential: RPH
Sex: Male
Sole proprietor: Yes
License: 03320279 (OH)

Specialties & taxonomies

PharmacistPrimary183500000XLicense 03320279 (OH)
Pharmacy Service Providers

Profile Score

Detailed profile(83/100 index)

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

Registry tenure38% of score
16 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

8333 Rockside Rd

Cleveland, OH 44125-6134

Phone: (216) 369-2200

Street-level locationGet directions

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Mailing address