James Bivona, M.D.
NPI 1063571560 · Internal Medicine Physician · Stamford, CT
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Bivona, M.D. is a Internal Medicine Physician provider in Stamford, CT (NPI 1063571560).
Provider details
- NPI number
- 1063571560
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 038789 (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
1,335 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 | 403 | $125 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 238 | $89 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 209 | $9 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 149 | $14 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 127 | $123 |
| Advance Care Planning, First 30 Minutes99497 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 94 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 409 | 117 |
| Rosuvastatin Calcium | 292 | 86 |
| Amlodipine Besylate | 264 | 76 |
| Metformin Hcl | 224 | 65 |
| Levothyroxine Sodium | 222 | 59 |
| Lisinopril | 206 | 56 |
| Escitalopram Oxalate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-08
- Last updated
- 2010-08-11
Frequently asked questions
- What is James Bivona's NPI number?
- James Bivona's National Provider Identifier (NPI) is 1063571560, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Bivona's specialty?
- James Bivona is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Bivona located?
- James Bivona's practice location on file with NPPES is 1275 Summer St, Stamford, CT 06905-5359.
- What is James Bivona's phone number?
- The practice phone number listed in the NPPES registry for James Bivona is (203) 325-2667.
- Does James Bivona accept Medicare?
- James Bivona is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Bivona's NPI active?
- Yes — James Bivona's NPI (1063571560) is active in the NPPES registry as of the last update on 2010-08-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.