Thomas Anzelmo, MD
NPI 1457342719 · Anesthesiology Physician · Fredericksburg, VA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Anzelmo, MD is a Anesthesiology Physician provider in Fredericksburg, VA (NPI 1457342719).
Provider details
- NPI number
- 1457342719
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 0101054171 (VA)
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
262 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) |
|---|---|---|
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 135 | $109 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 61 | $123 |
| Anesthesia for Exam of Colon Using an Endoscope00812 | 38 | $86 |
| Anesthesia for Lens Surgery00142 | 15 | $62 |
| Anesthesia for Procedure on Gallbladder, Pancreas, Or Liver Using an Endoscope00732 | 13 | $189 |
Typical Medicare-allowed amounts for these services range $62–$189 (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.
Practice location
Mailing address
Additional practice locations (2)
- 1201 Sam Perry BlvdFredericksburg, VA 22401-4490Phone: (540) 741-7614Fax: (540) 741-7615
- 101 Hospital Center BlvdStafford, VA 22554-6200Phone: (540) 741-7614Fax: (540) 741-7615
Registry dates
- Enumerated
- 2005-11-04
- Last updated
- 2022-07-21
Frequently asked questions
- What is Thomas Anzelmo's NPI number?
- Thomas Anzelmo's National Provider Identifier (NPI) is 1457342719, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Anzelmo's specialty?
- Thomas Anzelmo is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Anzelmo located?
- Thomas Anzelmo's practice location on file with NPPES is 1001 Sam Perry Blvd, Fredericksburg, VA 22401-4453.
- What is Thomas Anzelmo's phone number?
- The practice phone number listed in the NPPES registry for Thomas Anzelmo is (540) 741-7614.
- Does Thomas Anzelmo accept Medicare?
- Thomas Anzelmo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Anzelmo's NPI active?
- Yes — Thomas Anzelmo's NPI (1457342719) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.