Active NPI
Flavia Hass
- Lactation Consultant (Non-RN)
- Hillsdale, MI
National Provider Identifier
1891664322
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Lactation Consultant (Non-RN)
- License
- L-318358
- Practice address
- 4431 W Hallett Rd
Hillsdale, MI 49242-9478 - Phone
- (734) 347-5521
- Fax
- (734) 347-5521
- NPI assigned
- Nov 3, 2025
- Sex
- Female
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Lactation Consultant (Non-RN) | 174N00000X | L-318358 | MI | Primary |
Addresses
Primary practice location
4431 W Hallett Rd
Hillsdale, MI 49242-9478
Mailing address
4431 W Hallett Rd
Hillsdale, MI 49242-9478
Phone (734) 347-5521
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)
- Not enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| L-318358 | MI | MD | Lactation Consultant (Non-RN) |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Peaceful Path Lactation LLC | Lactation Consultant, Non-RN | Current | 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.
-
- Lactation Consultant (Non-RN)
- Hillsdale, MI
- NPI 1588533012
Lactation Consultant, Non-RN
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1762128000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1762128000000",
"number": "1891664322",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4431 W HALLETT RD",
"city": "HILLSDALE",
"state": "MI",
"postal_code": "492429478",
"telephone_number": "734-347-5521",
"fax_number": "734-347-5521"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4431 W HALLETT RD",
"city": "HILLSDALE",
"state": "MI",
"postal_code": "492429478",
"telephone_number": "734-347-5521",
"fax_number": "734-347-5521"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HASS",
"first_name": "FLAVIA",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2025-11-03",
"last_updated": "2025-11-03",
"certification_date": "2025-11-03",
"status": "A"
},
"taxonomies": [
{
"code": "174N00000X",
"taxonomy_group": "",
"desc": "Lactation Consultant, Non-RN",
"state": "MI",
"license": "L-318358",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Hillsdale, MI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 3, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.