Active NPI
Carol Pappas Appel, N.P.
- Nurse Practitioner
- Royal Oak, MI
National Provider Identifier
1053370551
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Nurse Practitioner
- License
- 4704136445
- Practice address
- 3577 W 13 Mile Rd
Suite 404
Royal Oak, MI 48073-6710 - Phone
- (248) 551-6900
- Fax
- (248) 551-6909
- NPI assigned
- Mar 22, 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 |
|---|---|---|---|---|
| Nurse Practitioner | 363L00000X | 4704136445 | MI | Primary |
Addresses
Primary practice location
3577 W 13 Mile Rd
Suite 404
Royal Oak, MI 48073-6710
Mailing address
1701 South Blvd E
Suite 350
Rochester Hills, MI 48307-6122
Phone (248) 997-9000
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MI
- Eligible to order & refer
- Part B services: No
- Medical equipment: Yes
- Home health: No
- Power mobility devices: Yes
- Hospice: No
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20040917000286 | MI | Practitioner - Nurse Practitioner | 5799753844 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Nurse Practitioner
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 4704136445 | MI | MD | Nurse Practitioner |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| John Haapaniemi& Barry Lesser PTR,Haapaniemi Lesser Associated | Past | Accepting new patients |
Interoperability endpoints
- cappel@direct.dmc.org
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.
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NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1142985600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1053370551",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1701 SOUTH BLVD E",
"address_2": "SUITE 350",
"city": "ROCHESTER HILLS",
"state": "MI",
"postal_code": "483076122",
"telephone_number": "248-997-9000",
"fax_number": "248-997-9007"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3577 W 13 MILE RD",
"address_2": "SUITE 404",
"city": "ROYAL OAK",
"state": "MI",
"postal_code": "480736710",
"telephone_number": "248-551-6900",
"fax_number": "248-551-6909"
}
],
"practiceLocations": [],
"basic": {
"last_name": "APPEL",
"first_name": "CAROL",
"middle_name": "PAPPAS",
"name_prefix": "Mrs.",
"credential": "N.P.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2006-03-22",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "363L00000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner",
"state": "MI",
"license": "4704136445",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Royal Oak, MI
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.