Active NPI
Youssef Adel Rezk, MD
- Obstetrics & Gynecology Physician
- Carmel, IN
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Obstetrics & Gynecology Physician
- License
- MD-50330
- Practice address
- 11725 Illinois St
Carmel, IN 46032-3008 - Phone
- (317) 688-5200
- NPI assigned
- Feb 11, 2008
- Last updated
- Feb 25, 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 9
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Specialist | 174400000X | 247536 | NY | |
| Specialist | 174400000X | FE60428130 | WA | |
| Specialist | 174400000X | 01075866A | IN | |
| Obstetrics & Gynecology Physician | 207V00000X | MD-50330 | IA | Primary |
| Obstetrics & Gynecology Physician | 207V00000X | 4301073856 | MI | |
| Obstetrics & Gynecology Physician | 207V00000X | 01075866A | IN | |
| Obstetrics & Gynecology Physician | 207V00000X | 247536 | NY | |
| Specialist | 174400000X | MD-50330 | IA | |
| Obstetrics & Gynecology Physician | 207V00000X | 60808 | TN |
Addresses
Primary practice location
11725 Illinois St
Carmel, IN 46032-3008
Mailing address
11725 Illinois St
Carmel, IN 46032-3008
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | yrezk@direct.iuhealth.org | Direct |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in IN
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care CompareMerit-based Incentive Payment System (MIPS)
- Final score
- 88.8 of 100
- Quality
- 82.54
- Promoting interoperability
- 89.05
- Improvement activities
- 40
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| MD-50330 | IA | MD | Specialist |
| 247536 | NY | MD | Specialist |
| FE60428130 | WA | MD | Specialist |
| 4301073856 | MI | MD | Obstetrics & Gynecology Physician |
| 60808 | TN | MD | Obstetrics & Gynecology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Mercy Specialty Clinic | Current | Accepting new patients | |
| Iu Health Medical Group, LLC | Current | Accepting new patients | |
| Mercy Specialty Clinic | Current | Accepting new patients | |
| Medical Associates of Clinton, Iowa P.L.C. | Obstetrics & Gynecology | Current | Accepting new patients |
| Major Hospital | Past | Accepting new patients | |
| Community Care Physicians, PC | Obstetrics & Gynecology | Past | Accepting new patients |
| Greene County General Hospital LLC | Past | Accepting new patients | |
| Community Care Physicians, PLLC | Obstetrics & Gynecology | Past | Accepting new patients |
Locations
1410 N 4th St
Clinton, IA 52732
Phone (563) 244-5555
915 13th Ave N
Clinton, IA 52732
Phone (319) 243-2511
11725 Illinois St
Carmel, IN 46032
Phone (317) 688-4800
1185 N 1000 W
Linton, IN 47441
Phone (812) 847-2281
Interoperability endpoints
- yrezk@direct.iuhealth.org
Organizations & group practices 8
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.
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- NPI 1326893777
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- Family Medicine Physician
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- NPI 1841244431
Obstetrics & Gynecology
-
dba MercyOne Clinton North Health Plaza
- Family Medicine Physician
- Clinton, IA
- NPI 1275197998
-
dba MercyOne Specialty Care
- Multi-Specialty Clinic/Center
- Clinton, IA
- NPI 1386832764
-
dba Greene County Health-Linton
- Family Medicine Physician
- Linton, IN
- NPI 1720360019
-
- General Acute Care Hospital
- Shelbyville, IN
- NPI 1174555692
-
dba Community Care OB/GYN & Midwifery
- Obstetrics & Gynecology Physician
- Latham, NY
- NPI 1659494094
-
- Internal Medicine Physician
- Latham, NY
- NPI 1922048370
Obstetrics & Gynecology
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1202688000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1771977600000",
"number": "1154599330",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "11725 ILLINOIS ST",
"city": "CARMEL",
"state": "IN",
"postal_code": "460323008"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "11725 ILLINOIS ST",
"city": "CARMEL",
"state": "IN",
"postal_code": "460323008",
"telephone_number": "317-688-5200"
}
],
"practiceLocations": [],
"basic": {
"last_name": "REZK",
"first_name": "YOUSSEF",
"middle_name": "ADEL",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2008-02-11",
"last_updated": "2026-02-25",
"certification_date": "2026-02-25",
"status": "A"
},
"taxonomies": [
{
"code": "174400000X",
"taxonomy_group": "",
"desc": "Specialist",
"state": "NY",
"license": "247536",
"primary": false
},
{
"code": "174400000X",
"taxonomy_group": "",
"desc": "Specialist",
"state": "WA",
"license": "FE60428130",
"primary": false
},
{
"code": "174400000X",
"taxonomy_group": "",
"desc": "Specialist",
"state": "IN",
"license": "01075866A",
"primary": false
},
{
"code": "207V00000X",
"taxonomy_group": "",
"desc": "Obstetrics & Gynecology",
"state": "IA",
"license": "MD-50330",
"primary": true
},
{
"code": "207V00000X",
"taxonomy_group": "",
"desc": "Obstetrics & Gynecology",
"state": "MI",
"license": "4301073856",
"primary": false
},
{
"code": "207V00000X",
"taxonomy_group": "",
"desc": "Obstetrics & Gynecology",
"state": "IN",
"license": "01075866A",
"primary": false
},
{
"code": "207V00000X",
"taxonomy_group": "",
"desc": "Obstetrics & Gynecology",
"state": "NY",
"license": "247536",
"primary": false
},
{
"code": "174400000X",
"taxonomy_group": "",
"desc": "Specialist",
"state": "IA",
"license": "MD-50330",
"primary": false
},
{
"code": "207V00000X",
"taxonomy_group": "",
"desc": "Obstetrics & Gynecology",
"state": "TN",
"license": "60808",
"primary": false
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "yrezk@direct.iuhealth.org",
"affiliation": "N",
"use": "DIRECT",
"useDescription": "Direct",
"address_1": "11725 Illinois St",
"city": "Carmel",
"state": "IN",
"country_code": "US",
"postal_code": "460323008",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Carmel, IN
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 25, 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.
- 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.