Active NPI
Peter Grubb, MD
- Neonatal-Perinatal Medicine Physician
- Austin, TX
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Neonatal-Perinatal Medicine Physician
- License
- V0269
- Practice address
- 9835 N Lake Creek Pkwy
Austin, TX 78717-6210 - Phone
- (727) 229-3333
- Fax
- (832) 825-2799
- NPI assigned
- Oct 9, 2006
- Last updated
- Sep 15, 2025
- 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 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Neonatal-Perinatal Medicine Physician | 2080N0001X | MD39684 | TN | |
| Neonatal-Perinatal Medicine Physician | 2080N0001X | 10272475-1205 | UT | |
| Neonatal-Perinatal Medicine Physician | 2080N0001X | V0269 | TX | Primary |
Addresses
Primary practice location
9835 N Lake Creek Pkwy
Austin, TX 78717-6210
Mailing address
6621 Fannin Street
MC: A5590
Houston, TX 77030-2358
Phone (832) 826-1385
Other practice location 1
3601 Tvc
Nashville, TN 37232-0001
Phone (615) 322-3000
Other practice location 2
100 N Mario Capecchi Dr
Salt Lake City, UT 84113-1103
Phone (801) 662-1000
Other practice location 3
6621 Fannin Street
MC: A5590
Houston, TX 77030-2358
Phone (832) 826-1385
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | pgrubb245658@direct.med.utah.edu | Direct | UNIVERSITY OF UTAH |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in UT, TX
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| MD39684 | TN | MD | Neonatal-Perinatal Medicine Physician |
| 10272475-1205 | UT | MD | Neonatal-Perinatal Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Ihc Health Services, Inc. | Current | Accepting new patients | |
| Ihc Health Services Inc | Current | Accepting new patients | |
| University of Utah Pediatric Acuity Care | Current | Accepting new patients | |
| University of Utah Pediatric Acuity Care | Current | Accepting new patients | |
| Ihc Health Services Inc | Current | Accepting new patients | |
| University of Utah Pediatric Acuity Care | Current | Accepting new patients | |
| Texas Children's Physician Group | Current | Accepting new patients | |
| Texas Children's Hospital | Past | Accepting new patients |
Locations
8611 N Mopac Expy
Austin, TX 78759
Phone (713) 816-1250
6621 Fannin St
#A5590
Houston, TX 77030
Phone (832) 826-1385
101 W Expressway 83
McAllen, TX 78503
Phone (956) 661-9840
700 S Highway 99
Ste 3
Fillmore, UT 84631
Phone (435) 743-5555
400 C St
Salt Lake Cty, UT 84143
Phone (435) 688-4080
100 N Mario Capecchi Dr
Slc, UT 84113
Phone (801) 587-7109
127 S 500 E
Ste 600
Slc, UT 84102
50 N Medical Dr
Slc, UT 84132
Phone (801) 581-2292
Interoperability endpoints
- pgrubb245658@direct.med.utah.edu
- pgrubb532558@prddirect.texaschildrens.org
Organizations & group practices 8
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Pediatrics Physician
- Houston, TX
- NPI 1861675506
-
dba IMED Physicians Billing
- Multi-Specialty Clinic/Center
- Murray, UT
- NPI 1629260880
-
- Pediatric Critical Care Medicine Physician
- Salt Lake City, UT
- NPI 1619325131
-
dba Park City Physicians Billing
- Multi-Specialty Clinic/Center
- Park City, UT
- NPI 1316178478
-
dba St George Adolescent Partial Hospitalization
- Psychiatry Physician
- St George, UT
- NPI 1023843844
-
dba Pediatric Emergency Medicine
- Pediatric Emergency Medicine (Pediatrics) Physician
- Salt Lake City, UT
- NPI 1538523675
-
dba University of Utah Pediatric Palliative Care
- Pediatric Hospice and Palliative Medicine Physician
- Salt Lake City, UT
- NPI 1851898365
-
dba Texas Children's Hospital North Austin Campus
- Children's Hospital
- Austin, TX
- NPI 1194507947
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1160352000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1757894400000",
"number": "1811084940",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "6621 FANNIN STREET",
"address_2": "MC: A5590",
"city": "HOUSTON",
"state": "TX",
"postal_code": "770302358",
"telephone_number": "832-826-1385",
"fax_number": "832-825-2799"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "9835 N LAKE CREEK PKWY",
"city": "AUSTIN",
"state": "TX",
"postal_code": "787176210",
"telephone_number": "727-229-3333",
"fax_number": "832-825-2799"
}
],
"practiceLocations": [
{
"address_1": "3601 Tvc",
"address_purpose": "LOCATION",
"city": "Nashville",
"state": "TN",
"postal_code": "372320001",
"country_code": "US",
"telephone_number": "615-322-3000",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "100 N Mario Capecchi Dr",
"address_purpose": "LOCATION",
"city": "Salt Lake City",
"state": "UT",
"postal_code": "841131103",
"country_code": "US",
"telephone_number": "801-662-1000",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "6621 Fannin Street",
"address_2": "MC: A5590",
"address_purpose": "LOCATION",
"city": "Houston",
"state": "TX",
"postal_code": "770302358",
"country_code": "US",
"telephone_number": "832-826-1385",
"fax_number": "832-825-2799",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "GRUBB",
"first_name": "PETER",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-10-09",
"last_updated": "2025-09-15",
"certification_date": "2025-09-15",
"status": "A"
},
"taxonomies": [
{
"code": "2080N0001X",
"taxonomy_group": "",
"desc": "Pediatrics, Neonatal-Perinatal Medicine",
"state": "TN",
"license": "MD39684",
"primary": false
},
{
"code": "2080N0001X",
"taxonomy_group": "",
"desc": "Pediatrics, Neonatal-Perinatal Medicine",
"state": "UT",
"license": "10272475-1205",
"primary": false
},
{
"code": "2080N0001X",
"taxonomy_group": "",
"desc": "Pediatrics, Neonatal-Perinatal Medicine",
"state": "TX",
"license": "V0269",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "pgrubb245658@direct.med.utah.edu",
"affiliation": "Y",
"affiliationName": "UNIVERSITY OF UTAH",
"use": "DIRECT",
"useDescription": "Direct",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "CDA/CCD/TXT",
"address_1": "50 N Medical Dr",
"city": "Salt Lake City",
"state": "UT",
"country_code": "US",
"postal_code": "841320001",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Austin, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 15, 2025; 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.