Active NPI
Austin Mistarz, MD
- Anesthesiology Physician
- Norfolk, VA
National Provider Identifier
1033868252
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Anesthesiology Physician
- License
- ME-181572
- Practice address
- 4927 Shafer St
Norfolk, VA 23513-2735 - Phone
- (540) 520-8632
- NPI assigned
- Mar 23, 2022
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Anesthesiology Physician | 207L00000X | ME-181572 | FL | Primary |
Addresses
Primary practice location
4927 Shafer St
Norfolk, VA 23513-2735
Mailing address
4927 Shafer St
Norfolk, VA 23513-2735
Phone (540) 520-8632
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1647993600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1781222400000",
"number": "1033868252",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4927 SHAFER ST",
"city": "NORFOLK",
"state": "VA",
"postal_code": "235132735",
"telephone_number": "540-520-8632"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4927 SHAFER ST",
"city": "NORFOLK",
"state": "VA",
"postal_code": "235132735",
"telephone_number": "540-520-8632"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MISTARZ",
"first_name": "AUSTIN",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2022-03-23",
"last_updated": "2026-06-12",
"certification_date": "2026-06-12",
"status": "A"
},
"taxonomies": [
{
"code": "207L00000X",
"taxonomy_group": "",
"desc": "Anesthesiology",
"state": "FL",
"license": "ME-181572",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Norfolk, VA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 12, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.