IndividualActive
Mark Osowski, RPH
NPI 1467740449 · Pharmacist · Danbury, CT
Mark Osowski, RPH is a Pharmacist provider in Danbury, CT (NPI 1467740449).
Provider details
- NPI number
- 1467740449
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- RPH
- Sex
- Male
- Sole proprietor
- No
- License
- 4880 (CT)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Detailed profile(81/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
113 Mill Plain Rd
Danbury, CT 06811-5277
Phone: (203) 798-7520
Street-level locationGet directions
Mailing address
25 Ole Musket Ln
Danbury, CT 06810-8232
Registry dates
- Enumerated
- 2011-07-12
- Last updated
- 2011-07-12
Frequently asked questions
- What is Mark Osowski's NPI number?
- Mark Osowski's National Provider Identifier (NPI) is 1467740449, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Osowski's specialty?
- Mark Osowski is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Mark Osowski located?
- Mark Osowski's practice location on file with NPPES is 113 Mill Plain Rd, Danbury, CT 06811-5277.
- What is Mark Osowski's phone number?
- The practice phone number listed in the NPPES registry for Mark Osowski is (203) 798-7520.
- Is Mark Osowski's NPI active?
- Yes — Mark Osowski's NPI (1467740449) is active in the NPPES registry as of the last update on 2011-07-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.