Active NPI
Denise Marie Merz-Stavis, LCSW
- Mental Health Counselor
- Citrus Heights, CA
National Provider Identifier
1811904782
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Mental Health Counselor
- License
- LCS16852
- Practice address
- 7509 Madison Ave
Suite 106
Citrus Heights, CA 95610-7467 - Phone
- (916) 961-0529
- Fax
- (916) 961-3640
- NPI assigned
- Aug 2, 2006
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Mental Health Counselor | 101YM0800X | LCS16852 | CA | Primary |
| Clinical Social Worker | 1041C0700X | LCS16852 | CA |
Addresses
Primary practice location
7509 Madison Ave
Suite 106
Citrus Heights, CA 95610-7467
Mailing address
5242 Roper Ave
Fair Oaks, CA 95628-3812
Phone (916) 961-0529
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 049998 | Other | CA | PRACTIONER ID NUMBER MHN |
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 |
|---|---|---|---|
| LCS16852 | CA | MD | Clinical Social Worker |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1154476800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1757548800000",
"number": "1811904782",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "5242 ROPER AVE",
"city": "FAIR OAKS",
"state": "CA",
"postal_code": "956283812",
"telephone_number": "916-961-0529",
"fax_number": "916-961-3640"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "7509 MADISON AVE",
"address_2": "SUITE 106",
"city": "CITRUS HEIGHTS",
"state": "CA",
"postal_code": "956107467",
"telephone_number": "916-961-0529",
"fax_number": "916-961-3640"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MERZ-STAVIS",
"first_name": "DENISE",
"middle_name": "MARIE",
"name_prefix": "Ms.",
"credential": "LCSW",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2006-08-02",
"last_updated": "2025-09-11",
"status": "A"
},
"taxonomies": [
{
"code": "101YM0800X",
"taxonomy_group": "",
"desc": "Counselor, Mental Health",
"state": "CA",
"license": "LCS16852",
"primary": true
},
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "CA",
"license": "LCS16852",
"primary": false
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "PRACTIONER ID NUMBER MHN",
"identifier": "049998",
"state": "CA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Citrus Heights, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.