Anita B Polzin, MA, LPC
Mental Health Counselor (CMS) · Saint Louis, MO
At a glance
4066 Dunnica Ave, Saint Louis, MO 63116-3510
NPPES record updated Jul 31, 2026. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
4066 Dunnica AveSaint Louis, MO 63116-3510
Additional reported practice locations
7 Westowne StLiberty, MO 640681166
Phone: 8164071754 900 E Laharpe St
Kirksville, MO 635014520
Phone: 6606651962 605 E Booneslick Rd
Warrenton, MO 633832100
Phone: 6362241500 1901 E Hamilton St
Kirksville, MO 635013904
Phone: 6606651962 2 Westbury Dr
Saint Charles, MO 633012596
Phone: 6369466376 500 Clark Ave
Union, MO 630841004
Phone: 6365848724 2120 Parkway Dr
Saint Peters, MO 633766459
Phone: 6363332583 5620 W Wildwood Ranch Pkwy
Joplin, MO 648044520
Phone: 4176231990 210 Hoover Rd
Jefferson City, MO 651090800
Phone: 5736324321 1628 Oklahoma Ave
Trenton, MO 646832565
Phone: 6603594600 7020 Chippewa St
Saint Louis, MO 631195602
Phone: 3147722205 4928 Delmar Blvd
Saint Louis, MO 631081615
Phone: 3148990846 8333 E Blue Pkwy
Kansas City, MO 641334750
Phone: 8164747677 1101 Jamison St
Kirksville, MO 635013943
Phone: 6606651962 1125 E Cherry St
Troy, MO 633791520
Phone: 6362241500 1570 S Main St
Saint Charles, MO 633034149
Phone: 6362241000 11701 W Florissant Ave
Florissant, MO 630336744
Phone: 3149728132 2415 W Catalpa St
Springfield, MO 658071123
Phone: 4178623455 101 Adams St
Jefferson City, MO 651013058
Phone: 5735566589 4355 Paris Gravel Rd
Hannibal, MO 634016017
Phone: 5736031460 10024 Office Center Ave Ste 100
Saint Louis, MO 631281392
Phone: 3147297050 2411 W Catalpa St
Springfield, MO 658071123
Phone: 4178623455 1601 Old South River Rd
Saint Charles, MO 633034120
Phone: 6362241202
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2011
- CMS specialties
- Mental Health Counselor
Practice groups
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Service-mix comparison is unavailable for this NPI in the imported Medicare service file.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Mental Health Counselor (CMS)
- Taxonomy code
- 101YP2500X
- Enumeration date
- Apr 28, 2014
- Record updated
- Jul 31, 2026
More registry details
- Provider type
- Individual · Type 1
- Other reported name
- ANITA B MERSHON
- Reported credentials
- MA, LPC
Reported taxonomies and licenses
101YP2500X · Primary
License reported: 2022022871 MO
101YP2500X
License reported: 5961 OK
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
4066 Dunnica AveSaint Louis, MO 63116-3510
- Phone
- (636) 224-1700
- Fax
- (314) 535-5917
Mailing address
1601 OLD SOUTH RIVER RDSAINT CHARLES, MO 633034120
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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