Active NPI
Joseph Benjamin Walker III, CRNA
- Certified Registered Nurse Anesthetist
- Bel Air, MD
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Certified Registered Nurse Anesthetist
- License
- R224261
- Practice address
- 500 Upper Chesapeake Dr
Bel Air, MD 21014-4324 - Phone
- (443) 643-1000
- NPI assigned
- Apr 14, 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Certified Registered Nurse Anesthetist | 367500000X | R224261 | MD | Primary |
Addresses
Primary practice location
500 Upper Chesapeake Dr
Bel Air, MD 21014-4324
Mailing address
1062 Saybrook Harbour
Pasadena, MD 21122-6532
Phone (443) 617-8307
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in DC, MD
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Certified Registered Nurse Anesthetist (Crna)
- Education
- Other, 2025
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
500 Upper Chesapeake Dr
Bel Air, MD 21014-4324
Phone (443) 643-1000
Hospital & facility affiliations
- Umd Upper Chesapeake Medical Center
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Maryland Anesthesia & Pain Management Services, P.C. | Nurse Anesthetist, Certified Registered | Current | Accepting new patients |
| Maryland Anesthesia & Pain Management Services, P.C. | Nurse Anesthetist, Certified Registered | Current | Accepting new patients |
| Maryland Anesthesia & Pain Management Services, PC | Nurse Anesthetist, Certified Registered | Current | Accepting new patients |
| First Colonies Anesthesia Associates, LLC | Nurse Anesthetist, Certified Registered | Current | Accepting new patients |
Locations
500 Upper Chesapeake Dr
Bel Air, MD 21014
Phone (443) 643-1000
515 S Tollgate Rd
Bel Air, MD 21014
Phone (443) 643-1000
10400 Little Patuxent Pkwy
Ste 240
Columbia, MD 21044
Phone (321) 422-7110
11210 Old Georgetown Rd
Rockville, MD 20852
Phone (301) 881-7770
8322 Bellona Ave
Ste 201
Towson, MD 21204
Phone (410) 337-2688
12222 Merit Dr
Ste 600
Dallas, TX 75251
Phone (972) 361-1844
Interoperability endpoints
- jwalker531787@direct.umm.edu
Organizations & group practices 4
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
- Bel Air, MD
- NPI 1871928812
Nurse Anesthetist, Certified Registered
-
- Anesthesiology Physician
- Columbia, MD
- NPI 1740218767
DC, Nurse Anesthetist, Certified Registered
-
- Anesthesiology Physician
- Bel Air, MD
- NPI 1043052632
Nurse Anesthetist, Certified Registered
-
- Anesthesiology Physician
- La Plata, MD
- NPI 1245072834
Nurse Anesthetist, Certified Registered
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Bel Air, MD
- NPI 1598761355
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1744588800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1751328000000",
"number": "1437944964",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1062 SAYBROOK HARBOUR",
"city": "PASADENA",
"state": "MD",
"postal_code": "211226532",
"telephone_number": "443-617-8307"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "500 UPPER CHESAPEAKE DR",
"city": "BEL AIR",
"state": "MD",
"postal_code": "210144324",
"telephone_number": "443-643-1000"
}
],
"practiceLocations": [],
"basic": {
"last_name": "WALKER",
"first_name": "JOSEPH",
"middle_name": "BENJAMIN",
"name_prefix": "Dr.",
"name_suffix": "III",
"credential": "CRNA",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2025-04-14",
"last_updated": "2025-07-01",
"certification_date": "2025-06-06",
"status": "A"
},
"taxonomies": [
{
"code": "367500000X",
"taxonomy_group": "",
"desc": "Nurse Anesthetist, Certified Registered",
"state": "MD",
"license": "R224261",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Bel Air, MD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 1, 2025; 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.