Sherrie Downing, PAC
NPI 1144267055 · Physician Assistant · Bangor, ME
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sherrie Downing, PAC is a Physician Assistant provider in Bangor, ME (NPI 1144267055).
Provider details
- NPI number
- 1144267055
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PAC
- Sex
- Female
- Sole proprietor
- No
- License
- PA484 (ME)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing 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
2 documented practice locations
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 37 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 71 | 11 |
| Metformin Hcl | 51 | — |
| Levothyroxine Sodium | 48 | — |
| Amlodipine Besylate | 41 | — |
| Potassium Chloride | 41 | — |
| Pantoprazole Sodium | 39 | — |
| Metoprolol Succinate |
Practice location
Mailing address
Additional practice locations (1)
- 32 Resort WayEllsworth Family MedicineEllsworth, ME 04605-1717Phone: (207) 664-5660Fax: (207) 664-5863
Registry dates
- Enumerated
- 2006-05-31
- Last updated
- 2021-05-04
- Certified
- 2021-05-04
Frequently asked questions
- What is Sherrie Downing's NPI number?
- Sherrie Downing's National Provider Identifier (NPI) is 1144267055, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sherrie Downing's specialty?
- Sherrie Downing is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sherrie Downing located?
- Sherrie Downing's practice location on file with NPPES is 992 Union St, Bangor, ME 04401-3057.
- What is Sherrie Downing's phone number?
- The practice phone number listed in the NPPES registry for Sherrie Downing is (207) 992-2601.
- Does Sherrie Downing accept Medicare?
- Sherrie Downing is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sherrie Downing's NPI active?
- Yes — Sherrie Downing's NPI (1144267055) is active in the NPPES registry as of the last update on 2021-05-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.