IndividualActive
Dean Overmiller, PHARM.D.
NPI 1861056418 · Pharmacotherapy Pharmacist · Ayer, MA
Provider details
- NPI number
- 1861056418
- Entity type
- Individual
- Primary specialty
- Pharmacotherapy PharmacistPharmacy Service Providers
- Credential
- PHARM.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 17339 (NC)
Specialties & taxonomies
Pharmacy Service Providers
Emergency Medical Service Providers
Profile Score
Established profile(66/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
42 Patton Rd
Ayer, MA 01434-3802
Phone: (978) 796-1560
Street-level locationGet directions
Mailing address
273 Old Littleton Rd
Harvard, MA 01451-1422
Registry dates
- Enumerated
- 2019-04-30
- Last updated
- 2019-04-30
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.