Anne Shain, M.D.
NPI 1881657955 · Internal Medicine Physician · Chicopee, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anne Shain, M.D. is a Internal Medicine Physician provider in Chicopee, MA (NPI 1881657955).
Provider details
- NPI number
- 1881657955
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 56340 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,110 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 926 | $129 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 240 | $16 |
| Office Or Other Outpatient Visit for the Evaluation and Management of Established Patient That May Not Require Presence of Healthcare Professional99211 | 208 | $24 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 203 | $131 |
| Administration of Influenza Virus VaccineG0008 | 102 | $33 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 129 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 1,052 | 386 |
| Lisinopril | 776 | 290 |
| Amlodipine Besylate | 718 | 279 |
| Omeprazole | 534 | 192 |
| Losartan Potassium | 526 | 191 |
| Levothyroxine Sodium | 526 | 188 |
| Simvastatin | 445 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-10
- Last updated
- 2011-08-16
Frequently asked questions
- What is Anne Shain's NPI number?
- Anne Shain's National Provider Identifier (NPI) is 1881657955, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anne Shain's specialty?
- Anne Shain is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Anne Shain located?
- Anne Shain's practice location on file with NPPES is 444 Montgomery St, Chicopee, MA 01020-1969.
- What is Anne Shain's phone number?
- The practice phone number listed in the NPPES registry for Anne Shain is (413) 594-3111.
- Does Anne Shain accept Medicare?
- Anne Shain is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anne Shain's NPI active?
- Yes — Anne Shain's NPI (1881657955) is active in the NPPES registry as of the last update on 2011-08-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.