Active NPI
Greta Louise Gill, CNM
- Advanced Practice Midwife
- Tucson, AZ
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Advanced Practice Midwife
- License
- RN105341
- Practice address
- 839 W Congress St
Tucson, AZ 85745-2819 - Phone
- (520) 670-3870
- Fax
- (520) 670-3896
- NPI assigned
- Dec 20, 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 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Advanced Practice Midwife | 367A00000X | |||
| Advanced Practice Midwife | 367A00000X | RN105341 | AZ | Primary |
| Perinatal Registered Nurse | 163WP1700X | 574742 | CA |
Addresses
Primary practice location
839 W Congress St
Tucson, AZ 85745-2819
Mailing address
839 W Congress St
Tucson, AZ 85745-2819
Phone (520) 670-3909
Other names 1
- Greta Louise Cohn
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in AZ
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: No
- Power mobility devices: No
- Hospice: No
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Certified Nurse Midwife (CNM)
- Education
- Other, 2001
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
839 W Congress St
Tucson, AZ 85745-2819
Phone (520) 670-3909
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Certified Nurse Midwife
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| El Rio Santa Cruz Neighborhood Health Center, Inc | Current | Accepting new patients | |
| El Rio Santa Cruz Neighborhood Health Center, Inc | Current | Accepting new patients | |
| El Rio Santa Cruz Neighborhood Health Center, Inc | Current | Accepting new patients | |
| Tucson Medical Center | Past | Accepting new patients |
Locations
839 W Congress St
Tucson, AZ 85745
Phone (520) 670-3707
1230 S Cherrybell Stra
Tucson, AZ 85713
Phone (520) 310-7316
101 W Irvington Rd
Bldg 3C
Tucson, AZ 85714
Phone (520) 573-0096
5979 E Grant Rd
Ste 107
Tucson, AZ 85712
Phone (520) 535-2588
Organizations & group practices 4
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.
-
- Federally Qualified Health Center (FQHC)
- Tucson, AZ
- NPI 1487602736
-
- Federally Qualified Health Center (FQHC)
- Tucson, AZ
- NPI 1477204485
-
- Federally Qualified Health Center (FQHC)
- Tucson, AZ
- NPI 1598457525
-
- General Acute Care Hospital
- Tucson, AZ
- NPI 1174512792
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1166572800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1741651200000",
"number": "1508920323",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "839 W CONGRESS ST",
"city": "TUCSON",
"state": "AZ",
"postal_code": "857452819",
"telephone_number": "520-670-3909",
"fax_number": "520-309-2560"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "839 W CONGRESS ST",
"city": "TUCSON",
"state": "AZ",
"postal_code": "857452819",
"telephone_number": "520-670-3870",
"fax_number": "520-670-3896"
}
],
"practiceLocations": [],
"basic": {
"last_name": "GILL",
"first_name": "GRETA",
"middle_name": "LOUISE",
"name_prefix": "Ms.",
"credential": "CNM",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2006-12-20",
"last_updated": "2025-03-11",
"certification_date": "2025-03-11",
"status": "A"
},
"taxonomies": [
{
"code": "367A00000X",
"taxonomy_group": "",
"desc": "Advanced Practice Midwife",
"state": null,
"license": null,
"primary": false
},
{
"code": "367A00000X",
"taxonomy_group": "",
"desc": "Advanced Practice Midwife",
"state": "AZ",
"license": "RN105341",
"primary": true
},
{
"code": "163WP1700X",
"taxonomy_group": "",
"desc": "Registered Nurse, Perinatal",
"state": "CA",
"license": "574742",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "GRETA",
"last_name": "COHN",
"middle_name": "LOUISE",
"credential": "CNM",
"code": "1",
"type": "Former Name"
}
]
}
Other providers in Tucson, AZ
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 11, 2025; 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.