Active NPI
Isaya A Okwiya, MD
- Family Medicine Physician
- Hurlock, MD
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Medicine Physician
- License
- D63649
- Practice address
- 302 Collins Ave
Hurlock, MD 21643 - Phone
- (410) 943-8763
- Fax
- (410) 943-8244
- NPI assigned
- Feb 21, 2006
- Last updated
- Jul 13, 2026
- 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 |
|---|---|---|---|---|
| Family Medicine Physician | 207Q00000X | D63649 | MD | Primary |
Addresses
Primary practice location
302 Collins Ave
Hurlock, MD 21643
Mailing address
PO Box 660
301 Randolph Street
Denton, MD 21629
Phone (410) 479-4306
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MD, DC
- 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 |
|---|---|---|---|
| D63649 | MD | MD | Family Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Emergency Medicine Associates P.a., P.C. | Current | Accepting new patients | |
| Medexpress Urgent Care, PC - Maryland | Current | Accepting new patients | |
| Medexpress Urgent Care, PC - Maryland | Family Medicine | Current | Accepting new patients |
| Emergency Medicine Associates P.a., P.C. | Current | Accepting new patients | |
| Medexpress Urgent Care, PC - Maryland | Family Medicine | Current | Accepting new patients |
| CRH MD Management LLC | Current | Accepting new patients | |
| Maryland Inpatient Care Specialists LLC | Past | Accepting new patients | |
| Choptank Community Health System Inc | Past | Accepting new patients | |
| Shore Hospitalists Associates P.a. | Past | Accepting new patients | |
| Joseph S. Fastow, M.D., P.a. | Past | Accepting new patients |
Locations
590 Lanier Ave W
Fayetteville, GA 30214
45325 Abell House Ln
California, MD 20619
Phone (301) 862-1807
219 S Washington St
Easton, MD 21601
1741 Dual Hwy
Ste A
Hagerstown, MD 21740
Phone (301) 790-0254
701 Charles St
La Plata, MD 20646
Phone (301) 609-4000
14421 Baltimore Ave
Laurel, MD 20707
Phone (240) 786-6684
100 Hospital Rd
Prnc Frederck, MD 20678
Phone (410) 414-4791
5401 Old Court Rd
Randallstown, MD 21133
Phone (301) 337-2727
200 Memorial Ave
Westminster, MD 21157
Phone (410) 848-3000
Organizations & group practices 11
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.
-
- Urgent Care Clinic/Center
- Hagerstown, MD
- NPI 1164707980
-
- Emergency Medicine Physician
- Falls Church, VA
- NPI 1134117393
MD
-
dba Patriot Urgent Care
- Urgent Care Clinic/Center
- Reisterstown, MD
- NPI 1598435059
DC
-
dba MedExpress Urgent Care - Waldorf, Crain Hwy
- Urgent Care Clinic/Center
- Waldorf, MD
- NPI 1528415064
Family Medicine
-
dba MedExpress Urgent Care - Frederick, Baughmans Ln
- Urgent Care Clinic/Center
- Frederick, MD
- NPI 1891142337
Family Medicine
-
- Internal Medicine Physician
- Culpeper, VA
- NPI 1881559102
-
- Federally Qualified Health Center (FQHC)
- Denton, MD
- NPI 1356388599
-
- Critical Access Hospital
- Prince Frederick, MD
- NPI 1861443103
-
- Internal Medicine Physician
- Annapolis, MD
- NPI 1255417200
-
- Internal Medicine Physician
- Easton, MD
- NPI 1508983362
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1140480000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1093780264",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 660",
"address_2": "301 RANDOLPH STREET",
"city": "DENTON",
"state": "MD",
"postal_code": "21629",
"telephone_number": "410-479-4306",
"fax_number": "410-479-1714"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "302 COLLINS AVE",
"city": "HURLOCK",
"state": "MD",
"postal_code": "21643",
"telephone_number": "410-943-8763",
"fax_number": "410-943-8244"
}
],
"practiceLocations": [],
"basic": {
"last_name": "OKWIYA",
"first_name": "ISAYA",
"middle_name": "A",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-02-21",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "MD",
"license": "D63649",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Hurlock, 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.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.