Donald Zettervall, RPH, CDE, CDM
NPI 1619959053 · Pharmacist · Old Saybrook, CT
Donald Zettervall, RPH, CDE, CDM is a Pharmacist provider in Old Saybrook, CT (NPI 1619959053).
Provider details
- NPI number
- 1619959053
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- RPH, CDE, CDM
- Sex
- Male
- License
- 0901-8462 (CT)
Specialties & taxonomies
Pharmacy Service Providers
Other Service Providers
Pharmacy Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
Mailing address
Registry dates
- Enumerated
- 2005-11-18
- Last updated
- 2025-09-11
Frequently asked questions
- What is Donald Zettervall's NPI number?
- Donald Zettervall's National Provider Identifier (NPI) is 1619959053, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Zettervall's specialty?
- Donald Zettervall is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Donald Zettervall located?
- Donald Zettervall's practice location on file with NPPES is 134 Boston Post Rd, Old Saybrook, CT 06475-1548.
- What is Donald Zettervall's phone number?
- The practice phone number listed in the NPPES registry for Donald Zettervall is (860) 388-6677.
- Is Donald Zettervall's NPI active?
- Yes — Donald Zettervall's NPI (1619959053) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.