Active NPI
Justin Muller, DNP, CRNA
- Certified Registered Nurse Anesthetist
- Hyannis, MA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Certified Registered Nurse Anesthetist
- License
- RN2350338
- Practice address
- 700 Attucks LN Unit 1B
Hyannis, MA 02601-1813 - Phone
- (508) 775-7751
- NPI assigned
- Jul 20, 2021
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 4
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Certified Registered Nurse Anesthetist | 367500000X | RN2350338 | MA | Primary |
| Certified Registered Nurse Anesthetist | 367500000X | 735945 | NY | |
| Certified Registered Nurse Anesthetist | 367500000X | 1164864 | TX | |
| Registered Nurse | 163W00000X | 176199 | CT |
Addresses
Primary practice location
700 Attucks LN Unit 1B
Hyannis, MA 02601-1813
Mailing address
100 High St
Buffalo, NY 14203-1126
Other practice location 1
100 High St
Buffalo, NY 14203-1126
Phone (716) 859-5600
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | JDMuller@direct.kaleidahealth.org | Kaleida Health |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in TX, ME, MA, NY
Enrollment records 4
Care Compare profile
Medicare Care Compare- Specialty
- Certified Registered Nurse Anesthetist (Crna)
- Education
- Other, 2024
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
100 High St
Buffalo, NY 14203-1126
Phone (716) 632-1088
1540 Maple Rd
Williamsville, NY 14221-3647
Phone (716) 632-1088
27 Park St
Hyannis, MA 02601-5230
Phone (508) 771-1800
700 Attucks LN
Unit 1B
Hyannis, MA 02601-1813
Phone (781) 585-9522
875 Ellicott St
Gates Vascular Institute
Buffalo, NY 14203-1070
Phone (716) 632-1088
Hospital & facility affiliations
- Kaleida Health
- Cape Cod Hospital
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 176199 | CT | MD | Registered Nurse |
| RN2350338 | MA | MD | Certified Registered Nurse Anesthetist |
| 1164864 | TX | MD | Certified Registered Nurse Anesthetist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Texas Tech University Health Sciences Center Lubbock | Current | Accepting new patients | |
| On Demand Anesthesia LLC | Current | Accepting new patients | |
| Texas Tech University Health Sciences Center Lubbock | Current | Accepting new patients | |
| Maple Gate Anesthesiologists, P.C. | Current | Accepting new patients | |
| Texas Tech University Health Sciences Center Lubbock | Nurse Anesthetist, Certified Registered | Current | Accepting new patients |
| Cape Cod Anesthesia Associates, Inc. | Current | Accepting new patients | |
| Icon Anesthesia Services of New England LLC | Current | Accepting new patients |
Locations
27 Park St
Hyannis, MA 02601
Phone (508) 775-5011
700 Attucks Ln
Unit 1B
Hyannis, MA 02601
Phone (508) 367-3557
300 Grove St
Worcester, MA 01605
Phone (508) 754-0700
100 High St
Buffalo, NY 14203
Phone (716) 632-3700
2568 Walden Ave
Ste 103
Cheektowaga, NY 14225
1540 Maple Rd
Williamsville, NY 14221
Phone (716) 568-3514
602 Indiana Ave
Lubbock, TX 79415
Phone (806) 743-2898
Interoperability endpoints
- jdmuller@direct.kaleidahealth.org
Organizations & group practices 7
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Anesthesiology Physician
- Hyannis, MA
- NPI 1659308021
-
- Anesthesiology Physician
- Hyannis, MA
- NPI 1639865728
-
- Anesthesiology Physician
- Cheektowaga, NY
- NPI 1528072709
-
- Anesthesiology Physician
- Middleton, MA
- NPI 1629583323
-
- Anatomic Pathology Physician
- Lubbock, TX
- NPI 1063461358
-
- Durable Medical Equipment & Medical Supplies
- Lubbock, TX
- NPI 1053458026
-
- Certified Registered Nurse Anesthetist
- Lubbock, TX
- NPI 1184673469
Nurse Anesthetist, Certified Registered
Hospital & facility affiliations 7
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Hyannis, MA
- NPI 1114984671
-
- General Acute Care Hospital
- Williamsville, NY
- NPI 1053441907
-
- General Acute Care Hospital
- North Tonawanda, NY
- NPI 1104956358
-
- General Acute Care Hospital
- Buffalo, NY
- NPI 1245365196
-
- General Acute Care Hospital
- Buffalo, NY
- NPI 1366473183
-
- General Acute Care Hospital
- Buffalo, NY
- NPI 1639209596
-
- General Acute Care Hospital
- Buffalo, NY
- NPI 1831229780
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1626739200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1774224000000",
"number": "1851964720",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "100 HIGH ST",
"city": "BUFFALO",
"state": "NY",
"postal_code": "142031126"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "700 ATTUCKS LN UNIT 1B",
"city": "HYANNIS",
"state": "MA",
"postal_code": "026011813",
"telephone_number": "508-775-7751"
}
],
"practiceLocations": [
{
"address_1": "100 High St",
"address_purpose": "LOCATION",
"city": "Buffalo",
"state": "NY",
"postal_code": "142031126",
"country_code": "US",
"telephone_number": "716-859-5600",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "MULLER",
"first_name": "JUSTIN",
"credential": "DNP, CRNA",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2021-07-20",
"last_updated": "2026-03-23",
"certification_date": "2026-03-23",
"status": "A"
},
"taxonomies": [
{
"code": "367500000X",
"taxonomy_group": "",
"desc": "Nurse Anesthetist, Certified Registered",
"state": "MA",
"license": "RN2350338",
"primary": true
},
{
"code": "367500000X",
"taxonomy_group": "",
"desc": "Nurse Anesthetist, Certified Registered",
"state": "NY",
"license": "735945",
"primary": false
},
{
"code": "367500000X",
"taxonomy_group": "",
"desc": "Nurse Anesthetist, Certified Registered",
"state": "TX",
"license": "1164864",
"primary": false
},
{
"code": "163W00000X",
"taxonomy_group": "",
"desc": "Registered Nurse",
"state": "CT",
"license": "176199",
"primary": false
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "JDMuller@direct.kaleidahealth.org",
"affiliation": "Y",
"endpointDescription": "Email",
"affiliationName": "Kaleida Health",
"address_1": "100 High St",
"city": "Buffalo",
"state": "NY",
"country_code": "US",
"postal_code": "142031126",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Hyannis, MA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 23, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.