IndividualActive
Mark Alfonso, PHARMD, BS
NPI 1609169861 · Pharmacist · Bremerton, WA
Mark Alfonso, PHARMD, BS is a Pharmacist provider in Bremerton, WA (NPI 1609169861).
Provider details
- NPI number
- 1609169861
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARMD, BS
- Sex
- Male
- Sole proprietor
- No
- License
- PH 60173831 (WA)
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
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
3929 Kitsap Way
Bremerton, WA 98312-2451
Phone: (360) 917-1041
Fax: (360) 917-1047
Street-level locationGet directions
Mailing address
3929 Kitsap Way
Bremerton, WA 98312-2451
Registry dates
- Enumerated
- 2011-05-20
- Last updated
- 2011-05-20
Frequently asked questions
- What is Mark Alfonso's NPI number?
- Mark Alfonso's National Provider Identifier (NPI) is 1609169861, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Alfonso's specialty?
- Mark Alfonso is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Mark Alfonso located?
- Mark Alfonso's practice location on file with NPPES is 3929 Kitsap Way, Bremerton, WA 98312-2451.
- What is Mark Alfonso's phone number?
- The practice phone number listed in the NPPES registry for Mark Alfonso is (360) 917-1041.
- Is Mark Alfonso's NPI active?
- Yes — Mark Alfonso's NPI (1609169861) is active in the NPPES registry as of the last update on 2011-05-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.