Eric Bush, MD
NPI 1801987151 · Internal Medicine Physician · Gt Barrington, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Eric Bush, MD is a Internal Medicine Physician provider in Gt Barrington, MA (NPI 1801987151).
Provider details
- NPI number
- 1801987151
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 79735 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 163 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 592 | 202 |
| Rosuvastatin Calcium | 516 | 165 |
| Amlodipine Besylate | 407 | 127 |
| Levothyroxine Sodium | 385 | 114 |
| Lisinopril | 365 | 121 |
| Metoprolol Succinate | 323 | 96 |
| Omeprazole |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-28
- Last updated
- 2014-10-06
Frequently asked questions
- What is Eric Bush's NPI number?
- Eric Bush's National Provider Identifier (NPI) is 1801987151, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eric Bush's specialty?
- Eric Bush is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Eric Bush located?
- Eric Bush's practice location on file with NPPES is 780 Main St, Gt Barrington, MA 01230-2180.
- What is Eric Bush's phone number?
- The practice phone number listed in the NPPES registry for Eric Bush is (413) 528-2418.
- Does Eric Bush accept Medicare?
- Eric Bush is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Eric Bush's NPI active?
- Yes — Eric Bush's NPI (1801987151) is active in the NPPES registry as of the last update on 2014-10-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.