What is Mark Czarnecki's NPI number?

Mark Czarnecki's National Provider Identifier (NPI) is 1164821971, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mark Czarnecki's specialty?

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

Where is Mark Czarnecki located?

Mark Czarnecki's practice location on file with NPPES is 35250 S Gratiot Ave, Clinton Twp, MI 48035-2843.

What is Mark Czarnecki's phone number?

The practice phone number listed in the NPPES registry for Mark Czarnecki is (586) 791-1550.

Is Mark Czarnecki's NPI active?

Yes — Mark Czarnecki's NPI (1164821971) is active in the NPPES registry as of the last update on 2014-08-18.

IndividualActive

Mark Czarnecki

NPI 1164821971 · Pharmacist · Clinton Twp, MI

Mark Czarnecki is a Pharmacist provider in Clinton Twp, MI (NPI 1164821971).

Provider details

NPI number: 1164821971
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Sex: Male
Sole proprietor: No
License: 5302025050 (MI)

Practice location

35250 S Gratiot Ave

Clinton Twp, MI 48035-2843

Phone: (586) 791-1550

Fax: (586) 792-3668

Street-level locationGet directions

More MI providers

Mailing address

35250 S Gratiot Ave

Clinton Twp, MI 48035-2843

Specialties & taxonomies

PharmacistPrimary183500000XLicense 5302025050 (MI)
Pharmacy Service Providers

Profile Score

Detailed profile(76/100 index)

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

Registry tenure38% of score
12 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.

Enumerated: 2014-08-18
Last updated: 2014-08-18

Frequently asked questions

What is Mark Czarnecki's NPI number?: Mark Czarnecki's National Provider Identifier (NPI) is 1164821971, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Mark Czarnecki's specialty?: Mark Czarnecki is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
Where is Mark Czarnecki located?: Mark Czarnecki's practice location on file with NPPES is 35250 S Gratiot Ave, Clinton Twp, MI 48035-2843.
What is Mark Czarnecki's phone number?: The practice phone number listed in the NPPES registry for Mark Czarnecki is (586) 791-1550.
Is Mark Czarnecki's NPI active?: Yes — Mark Czarnecki's NPI (1164821971) is active in the NPPES registry as of the last update on 2014-08-18.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions