Anthony Chieffalo, M.D.
NPI 1336155860 · Internal Medicine Physician · S Woodstock, CT
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anthony Chieffalo, M.D. is a Internal Medicine Physician provider in S Woodstock, CT (NPI 1336155860).
Provider details
- NPI number
- 1336155860
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 028895 (CT)
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
19 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
1,215 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) |
|---|---|---|
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 394 | $50 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 240 | $116 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 193 | $121 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 182 | $8 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 153 | $80 |
| Electrocardiogram (ecg) Up to 30 Days Continuous With Symptom Monitoring, Transmission and Review and Report By Health Care Professional |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 29 | 25 |
| Cefuroxime Axetilbrand: Cefuroxime | 23 | 23 |
| Metoprolol Succinate | 16 | 11 |
| Atorvastatin Calcium | 14 | — |
| Ciprofloxacin Hcl | 14 | 14 |
| Furosemide | 14 | 14 |
| Digoxin | 13 | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-01
- Last updated
- 2011-03-14
Frequently asked questions
- What is Anthony Chieffalo's NPI number?
- Anthony Chieffalo's National Provider Identifier (NPI) is 1336155860, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anthony Chieffalo's specialty?
- Anthony Chieffalo is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Anthony Chieffalo located?
- Anthony Chieffalo's practice location on file with NPPES is 168 Rte. 171, S Woodstock, CT 06267-0366.
- What is Anthony Chieffalo's phone number?
- The practice phone number listed in the NPPES registry for Anthony Chieffalo is (860) 928-7775.
- Does Anthony Chieffalo accept Medicare?
- Anthony Chieffalo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anthony Chieffalo's NPI active?
- Yes — Anthony Chieffalo's NPI (1336155860) is active in the NPPES registry as of the last update on 2011-03-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.