What is Jeff Mierczynski's NPI number?

Jeff Mierczynski's National Provider Identifier (NPI) is 1801327465, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Jeff Mierczynski's specialty?

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

Where is Jeff Mierczynski located?

Jeff Mierczynski's practice location on file with NPPES is 2025 Morse Ave Fl 2, Sacramento, CA 95825-2115.

What is Jeff Mierczynski's phone number?

The practice phone number listed in the NPPES registry for Jeff Mierczynski is (916) 973-4920.

Is Jeff Mierczynski's NPI active?

Yes — Jeff Mierczynski's NPI (1801327465) is active in the NPPES registry as of the last update on 2017-03-24.

IndividualActive

Jeff Mierczynski

NPI 1801327465 · Pharmacist · Sacramento, CA

Jeff Mierczynski is a Pharmacist provider in Sacramento, CA (NPI 1801327465).

Provider details

NPI number: 1801327465
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Sex: Male
Sole proprietor: No
License: RPH37490 (CA)

Specialties & taxonomies

PharmacistPrimary183500000XLicense RPH37490 (CA)
Pharmacy Service Providers

Profile Score

Established profile(70/100 index)

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

Registry tenure38% of score
9 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

2025 Morse Ave Fl 2

Sacramento, CA 95825-2115

Phone: (916) 973-4920

Street-level locationGet directions

More CA providers

Mailing address