Active NPI
Thomas J Greist, DDS
- Dentist
- Mundelein, IL
National Provider Identifier
1588873061
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Dentist
- License
- 019019397
- Practice address
- 840 S Lake Street
Mundelein, IL 60060-3634 - Phone
- (847) 949-9400
- Fax
- (847) 949-6373
- NPI assigned
- May 22, 2007
- 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 |
|---|---|---|---|---|
| Dentist | 122300000X | 019019397 | IL | Primary |
Addresses
Primary practice location
840 S Lake Street
Mundelein, IL 60060-3634
Mailing address
840 S Lake Street
Mundelein, IL 60060
Phone (847) 949-9400
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: No
- Hospice: Yes
- Opted out of Medicare
- Yes, effective Jun 29, 2017 through Jun 29, 2027
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 019019397 | IL | MD | Dentist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Lake Geneva Dental Care LLC | 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 Practice Dentistry
- Lake Geneva, WI
- NPI 1083732101
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1179792000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1183852800000",
"number": "1588873061",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "840 S LAKE STREET",
"city": "MUNDELEIN",
"state": "IL",
"postal_code": "60060",
"telephone_number": "847-949-9400",
"fax_number": "847-949-6373"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "840 S LAKE STREET",
"city": "MUNDELEIN",
"state": "IL",
"postal_code": "600603634",
"telephone_number": "847-949-9400",
"fax_number": "847-949-6373"
}
],
"practiceLocations": [],
"basic": {
"last_name": "GREIST",
"first_name": "THOMAS",
"middle_name": "J",
"name_prefix": "Dr.",
"credential": "DDS",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2007-05-22",
"last_updated": "2007-07-08",
"status": "A"
},
"taxonomies": [
{
"code": "122300000X",
"taxonomy_group": "",
"desc": "Dentist",
"state": "IL",
"license": "019019397",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Mundelein, IL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 8, 2007; 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; Opt Out Affidavits.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.