Anne Silvasy, CRNA
NPI 1598711624 · Certified Registered Nurse Anesthetist · San Antonio, TX
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anne Silvasy, CRNA is a Certified Registered Nurse Anesthetist provider in San Antonio, TX (NPI 1598711624).
Provider details
- NPI number
- 1598711624
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Female
- Sole proprietor
- No
- License
- 786270 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
279 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 Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 89 | $125 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 80 | $117 |
| Anesthesia for Exam of Colon Using an Endoscope00812 | 56 | $93 |
| Anesthesia for Procedure on Small and Large Bowel Using an Endoscope00813 | 54 | $143 |
Typical Medicare-allowed amounts for these services range $93–$143 (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 (1)
- 2140 Babcock Rd Ste 100San Antonio, TX 78229-4439Phone: (726) 203-4465Fax: (210) 692-7615
Registry dates
- Enumerated
- 2006-05-26
- Last updated
- 2026-03-13
- Certified
- 2026-03-13
Frequently asked questions
- What is Anne Silvasy's NPI number?
- Anne Silvasy's National Provider Identifier (NPI) is 1598711624, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anne Silvasy's specialty?
- Anne Silvasy is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Anne Silvasy located?
- Anne Silvasy's practice location on file with NPPES is 9819 Huebner Rd Ste 113, San Antonio, TX 78240-3253.
- What is Anne Silvasy's phone number?
- The practice phone number listed in the NPPES registry for Anne Silvasy is (210) 692-0101.
- Does Anne Silvasy accept Medicare?
- Anne Silvasy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anne Silvasy's NPI active?
- Yes — Anne Silvasy's NPI (1598711624) is active in the NPPES registry as of the last update on 2026-03-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.