Active NPI
Jo Ann Hoffman Sikora, CRNP
- Acute Care Nurse Practitioner
- Baltimore, MD
National Provider Identifier
1689636003
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Acute Care Nurse Practitioner
- License
- R115172
- Practice address
- 22 S Greene St
N4W94
Baltimore, MD 21201-1544 - Phone
- (410) 328-5842
- NPI assigned
- Apr 3, 2006
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Acute Care Nurse Practitioner | 363LA2100X | R115172 | MD | Primary |
Addresses
Primary practice location
22 S Greene St
N4W94
Baltimore, MD 21201-1544
Mailing address
22 S Greene St
N4W94
Baltimore, MD 21201-1544
Phone (410) 328-5842
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Nurse Practitioner
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Frederick Health Hospital Inc | Past | Accepting new patients |
Organizations & group practices 1
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.
-
- General Acute Care Hospital
- Frederick, MD
- NPI 1538165527
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1144022400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1689636003",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "22 S GREENE ST",
"address_2": "N4W94",
"city": "BALTIMORE",
"state": "MD",
"postal_code": "212011544",
"telephone_number": "410-328-5842"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "22 S GREENE ST",
"address_2": "N4W94",
"city": "BALTIMORE",
"state": "MD",
"postal_code": "212011544",
"telephone_number": "410-328-5842"
}
],
"practiceLocations": [],
"basic": {
"last_name": "SIKORA",
"first_name": "JO ANN",
"middle_name": "HOFFMAN",
"name_prefix": "Mrs.",
"credential": "CRNP",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2006-04-03",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "363LA2100X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Acute Care",
"state": "MD",
"license": "R115172",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"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 Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.