IndividualActive
Mark Lewandowski, R. PH.
NPI 1962797316 · Pharmacist · Merrillville, IN
Mark Lewandowski, R. PH. is a Pharmacist provider in Merrillville, IN (NPI 1962797316).
Provider details
- NPI number
- 1962797316
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- R. PH.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 26014341A (IN)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Detailed profile(82/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
2661 E US Highway 30
T-0870
Merrillville, IN 46410-5898
Phone: (219) 942-1267
Approximate (ZIP-level) locationGet directions
Mailing address
2661 E US Highway 30
Merrillville, IN 46410-5898
Registry dates
- Enumerated
- 2011-06-14
- Last updated
- 2011-06-14
Frequently asked questions
- What is Mark Lewandowski's NPI number?
- Mark Lewandowski's National Provider Identifier (NPI) is 1962797316, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Lewandowski's specialty?
- Mark Lewandowski is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Mark Lewandowski located?
- Mark Lewandowski's practice location on file with NPPES is 2661 E US Highway 30, Merrillville, IN 46410-5898.
- What is Mark Lewandowski's phone number?
- The practice phone number listed in the NPPES registry for Mark Lewandowski is (219) 942-1267.
- Is Mark Lewandowski's NPI active?
- Yes — Mark Lewandowski's NPI (1962797316) is active in the NPPES registry as of the last update on 2011-06-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.