Clara Weinstock, D.O.
NPI 1699110197 · Internal Medicine Physician · Springfield, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Clara Weinstock, D.O. is a Internal Medicine Physician provider in Springfield, MA (NPI 1699110197).
Provider details
- NPI number
- 1699110197
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 055257 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
13 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
190 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 | 55 | $134 |
| 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 | 36 | $17 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 34 | $136 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 22 | $20 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Tracing93005 | 16 | $7 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More |
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 | 87 | 33 |
| Amlodipine Besylate | 85 | 37 |
| Rosuvastatin Calcium | 69 | 26 |
| Losartan Potassium | 58 | 26 |
| Lisinopril | 42 | 18 |
| Pantoprazole Sodium | 41 | 19 |
| Montelukast Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-05-09
- Last updated
- 2022-09-28
Frequently asked questions
- What is Clara Weinstock's NPI number?
- Clara Weinstock's National Provider Identifier (NPI) is 1699110197, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Clara Weinstock's specialty?
- Clara Weinstock is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Clara Weinstock located?
- Clara Weinstock's practice location on file with NPPES is 759 Chestnut St, Springfield, MA 01107-1619.
- What is Clara Weinstock's phone number?
- The practice phone number listed in the NPPES registry for Clara Weinstock is (413) 794-4320.
- Does Clara Weinstock accept Medicare?
- Clara Weinstock is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Clara Weinstock's NPI active?
- Yes — Clara Weinstock's NPI (1699110197) is active in the NPPES registry as of the last update on 2022-09-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.