Gerald Valletta, MD
NPI 1417991688 · Internal Medicine Physician · Waterbury, CT
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gerald Valletta, MD is a Internal Medicine Physician provider in Waterbury, CT (NPI 1417991688).
Provider details
- NPI number
- 1417991688
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 035043 (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
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
393 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) |
|---|---|---|
| Residence Visit for Established Patient With High Level of Medical Decision Making, Per Day, If Using Time, at Least 60 Minutes99350 | 197 | $190 |
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 149 | $130 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 27 | $135 |
| Residence Visit for New Patient With High Level of Medical Decision Making, Per Day, If Using Time, at Least 75 Minutes99345 | 20 | $207 |
Typical Medicare-allowed amounts for these services range $130–$207 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 82 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 350 | 56 |
| Amlodipine Besylate | 246 | 42 |
| Metoprolol Succinate | 195 | 32 |
| Levothyroxine Sodium | 187 | 36 |
| Escitalopram Oxalate | 170 | 22 |
| Donepezil Hcl | 166 | 26 |
| Pantoprazole Sodium |
Practice location
Mailing address
Additional practice locations (2)
- 30 Hyde Ave Ste 109Vernon, CT 06066-4503Phone: (860) 454-0303
- 30 Lafayette Sq Ste 109Vernon Rockville, CT 06066-4554Phone: (800) 391-0599Fax: (980) 825-7196
Registry dates
- Enumerated
- 2006-06-16
- Last updated
- 2025-08-21
- Certified
- 2025-08-21
Frequently asked questions
- What is Gerald Valletta's NPI number?
- Gerald Valletta's National Provider Identifier (NPI) is 1417991688, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gerald Valletta's specialty?
- Gerald Valletta is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gerald Valletta located?
- Gerald Valletta's practice location on file with NPPES is 2247 East Main Street, Waterbury, CT 06705.
- What is Gerald Valletta's phone number?
- The practice phone number listed in the NPPES registry for Gerald Valletta is (203) 757-3486.
- Does Gerald Valletta accept Medicare?
- Gerald Valletta is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gerald Valletta's NPI active?
- Yes — Gerald Valletta's NPI (1417991688) is active in the NPPES registry as of the last update on 2025-08-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.