Active NPI
Michael W Ritter, MD
- Pediatric Allergy/Immunology Physician
- Madison, WI
National Provider Identifier
1003885351
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pediatric Allergy/Immunology Physician
- License
- 28907
- Practice address
- 7610 Sawmill Rd
Madison, WI 53717-2207 - Phone
- (608) 831-1528
- NPI assigned
- Mar 17, 2006
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Pediatric Allergy/Immunology Physician | 2080P0201X | 28907 | WI | Primary |
| Allergy & Immunology (Internal Medicine) Physician | 207RA0201X | 28907 | WI |
Addresses
Primary practice location
7610 Sawmill Rd
Madison, WI 53717-2207
Mailing address
7610 Sawmill Rd
Madison, WI 53717-2207
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
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 28907 | WI | MD | Allergy & Immunology (Internal Medicine) Physician |
Networks
- IL HMO C-SNP
- devoted network organization-1baeae7e-6b6f-49f9-a562-1b2d2e55c806
- IL PPO Downstate
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1142553600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1712102400000",
"number": "1003885351",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "7610 SAWMILL RD",
"city": "MADISON",
"state": "WI",
"postal_code": "537172207"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "7610 SAWMILL RD",
"city": "MADISON",
"state": "WI",
"postal_code": "537172207",
"telephone_number": "608-831-1528"
}
],
"practiceLocations": [],
"basic": {
"last_name": "RITTER",
"first_name": "MICHAEL",
"middle_name": "W",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-03-17",
"last_updated": "2024-04-03",
"certification_date": "2024-04-03",
"status": "A"
},
"taxonomies": [
{
"code": "2080P0201X",
"taxonomy_group": "",
"desc": "Pediatrics, Pediatric Allergy/Immunology",
"state": "WI",
"license": "28907",
"primary": true
},
{
"code": "207RA0201X",
"taxonomy_group": "",
"desc": "Internal Medicine, Allergy & Immunology",
"state": "WI",
"license": "28907",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Madison, WI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 3, 2024; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.