Thomas Callis, PA-C
NPI 1316717770 · Surgical Physician Assistant · Hartford, CT
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Callis, PA-C is a Surgical Physician Assistant provider in Hartford, CT (NPI 1316717770).
Provider details
- NPI number
- 1316717770
- Entity type
- Individual
- Primary specialty
- Surgical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- 006488 (CT)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
2 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
23 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) |
|---|---|---|
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 23 | $62 |
Typical Medicare-allowed amounts for these services range $62–$62 (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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 104 | 104 |
| Cefadroxil | 90 | 90 |
| Methocarbamol | 90 | 90 |
| Oxycodone Hcl | 90 | 90 |
| Meloxicam | 59 | 59 |
| Hydromorphone Hcl | 45 | 45 |
| Tramadol Hcl | 22 | 22 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2024-01-08
- Last updated
- 2024-03-18
- Certified
- 2024-03-18
Frequently asked questions
- What is Thomas Callis's NPI number?
- Thomas Callis's National Provider Identifier (NPI) is 1316717770, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Callis's specialty?
- Thomas Callis is listed in the NPPES registry with a primary specialty of Surgical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Thomas Callis located?
- Thomas Callis's practice location on file with NPPES is 32 Seymour St, Hartford, CT 06106-3321.
- What is Thomas Callis's phone number?
- The practice phone number listed in the NPPES registry for Thomas Callis is (860) 972-2245.
- Does Thomas Callis accept Medicare?
- Thomas Callis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Callis's NPI active?
- Yes — Thomas Callis's NPI (1316717770) is active in the NPPES registry as of the last update on 2024-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.