Active NPI
Alexandra C Walsh, PA-C
- Physician Assistant
- Baltimore, MD
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physician Assistant
- License
- C0009248
- Practice address
- 22 S Greene St
Baltimore, MD 21201-1544 - Phone
- (667) 214-1718
- Fax
- (410) 706-6976
- NPI assigned
- Jan 21, 2018
- Sex
- Female
- 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 |
|---|---|---|---|---|
| Physician Assistant | 363A00000X | 025090 | NY | |
| Medical Physician Assistant | 363AM0700X | MA059739 | PA | |
| Physician Assistant | 363A00000X | C0009248 | MD | Primary |
Addresses
Primary practice location
22 S Greene St
Baltimore, MD 21201-1544
Mailing address
PO Box 64226
Baltimore, MD 21264-4226
Phone (667) 217-1734
Electronic endpoints 3
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| FHIR URL | https://epicproxy-pub.et1089.epichosted.com/FHIRProxy/api/FHIR/DSTU2/ | Health Information Exchange (HIE) | |
| Direct Messaging Address | alw9118@direct.nyp.org | Direct | |
| FHIR URL | https://epicproxy-pub.et1089.epichosted.com/FHIRProxy/api/FHIR/R4/ | Health Information Exchange (HIE) |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NY, MD
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Physician Assistant
- Education
- Other, 2017
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
22 S Green St
Baltimore, MD 21201-1544
Phone (410) 328-5191
29 S Greene St
Suite 319
Baltimore, MD 21201-1544
419 W Redwood St
FL 3
Baltimore, MD 21201-1734
Phone (410) 328-5300
Hospital & facility affiliations
Merit-based Incentive Payment System (MIPS)
- Final score
- 94.47 of 100
- Quality
- 84.67
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 71.47
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Physician Assistant
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| MA059739 | PA | MD | Medical Physician Assistant |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Kings Physician Services, PC | Current | Accepting new patients | |
| University of Maryland Surgical Associates, PA | Current | Accepting new patients | |
| Frederick Health Hospital Inc | Past | Accepting new patients |
Locations
22 S Greene St
Baltimore, MD 21201
Phone (410) 328-5793
419 W Redwood St
Baltimore, MD 21201
Phone (410) 328-5196
419 W Redwood St
Fl 3
Baltimore, MD 21201
Phone (410) 328-5300
506 6th St
Brooklyn, NY 11215
Phone (718) 780-3279
506 6th St
Ste B
Brooklyn, NY 11215
Phone (718) 780-3677
1981 Marcus Ave
Ste 208
North New Hyde Park, NY 11042
Phone (718) 670-1415
Networks
- Healthfirst Medicare Network H5989
- Healthfirst Medicare Network H3359
- Healthfirst Medicare Network H9678
- Healthfirst Medicare Network H1722
Interoperability endpoints
- alw9118@direct.nyp.org
- awalsh1227843@direct.umm.edu
Organizations & group practices 3
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.
-
- Specialist
- Baltimore, MD
- NPI 1962417634
-
- Diagnostic Radiology Physician
- Brooklyn, NY
- NPI 1083045090
-
- General Acute Care Hospital
- Frederick, MD
- NPI 1538165527
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Baltimore, MD
- NPI 1174660120
-
- 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": "1516492800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1734393600000",
"number": "1770091076",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 64226",
"city": "BALTIMORE",
"state": "MD",
"postal_code": "212644226",
"telephone_number": "667-217-1734",
"fax_number": "410-706-6976"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "22 S GREENE ST",
"city": "BALTIMORE",
"state": "MD",
"postal_code": "212011544",
"telephone_number": "667-214-1718",
"fax_number": "410-706-6976"
}
],
"practiceLocations": [],
"basic": {
"last_name": "WALSH",
"first_name": "ALEXANDRA",
"middle_name": "C",
"name_prefix": "Ms.",
"credential": "PA-C",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2018-01-21",
"last_updated": "2024-12-17",
"certification_date": "2024-12-17",
"status": "A"
},
"taxonomies": [
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": "NY",
"license": "025090",
"primary": false
},
{
"code": "363AM0700X",
"taxonomy_group": "",
"desc": "Physician Assistant, Medical",
"state": "PA",
"license": "MA059739",
"primary": false
},
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": "MD",
"license": "C0009248",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "FHIR",
"endpointTypeDescription": "FHIR URL",
"endpoint": "https://epicproxy-pub.et1089.epichosted.com/FHIRProxy/api/FHIR/DSTU2/",
"affiliation": "N",
"endpointDescription": "FHIR",
"use": "HIE",
"useDescription": "Health Information Exchange (HIE)",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "FHIR",
"address_1": "506 6th St",
"city": "Brooklyn",
"state": "NY",
"country_code": "US",
"postal_code": "11215",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "alw9118@direct.nyp.org",
"affiliation": "N",
"endpointDescription": "Direct Address",
"use": "DIRECT",
"useDescription": "Direct",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "Direct Address",
"address_1": "506 6th St",
"city": "Brooklyn",
"state": "NY",
"country_code": "US",
"postal_code": "11215",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "FHIR",
"endpointTypeDescription": "FHIR URL",
"endpoint": "https://epicproxy-pub.et1089.epichosted.com/FHIRProxy/api/FHIR/R4/",
"affiliation": "N",
"endpointDescription": "FHIR",
"use": "HIE",
"useDescription": "Health Information Exchange (HIE)",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "FHIR",
"address_1": "506 6th St",
"city": "Brooklyn",
"state": "NY",
"country_code": "US",
"postal_code": "11215",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Baltimore, MD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 17, 2024; 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.
- 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.