What is John Demsky's NPI number?

John Demsky's National Provider Identifier (NPI) is 1295258671, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Demsky's specialty?

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

Where is John Demsky located?

John Demsky's practice location on file with NPPES is 6250 S Cedar St Ste 2, Lansing, MI 48911-5700.

What is John Demsky's phone number?

The practice phone number listed in the NPPES registry for John Demsky is (517) 887-3539.

Is John Demsky's NPI active?

Yes — John Demsky's NPI (1295258671) is active in the NPPES registry as of the last update on 2017-07-18.

IndividualActive

John Demsky, PHARMD

NPI 1295258671 · Pharmacist · Lansing, MI

John Demsky, PHARMD is a Pharmacist provider in Lansing, MI (NPI 1295258671).

Provider details

NPI number: 1295258671
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Credential: PHARMD
Sex: Male
Sole proprietor: No
License: 5302039440 (MI)

Specialties & taxonomies

PharmacistPrimary183500000XLicense 5302039440 (MI)
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
8 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

6250 S Cedar St Ste 2

Lansing, MI 48911-5700

Phone: (517) 887-3539

Fax: (517) 887-3549

Street-level locationGet directions

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Mailing address