Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MRS. MARIA N RAMIREZ WALTER MA, LPC, BC-TMH
NPI 1497003735
Counselor - Professional in Oconomowoc, WI

Q: What is Maria Ramirez Walter's NPI number?

The NPI number for Maria Ramirez Walter is 1497003735. It was assigned to this individual provider in the NPPES registry on August 16, 2012.

Q: What is Maria Ramirez Walter's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

Active since August 16, 2012PECOS Enrolled

1271 NIAGARA RD, OCONOMOWOC, WI 53066(262) 202-1309(262) 214-0760 Get Directions Write a Review

NPPES record last updated: November 5, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Nov 5, 2026, Feb 26, 2025, Apr 30, 2024 and 4 more (7 updates tracked since 2019).

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About Mrs. Maria N Ramirez Walter Ma, Lpc, Bc-tmh NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. MARIA N RAMIREZ WALTER MA, LPC, BC-TMH (NPI 1497003735) is an individual professional provider in Oconomowoc, Wisconsin, licensed in Wisconsin (4863-125) and active in the NPI registry since August 2012. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1497003735

Entity TypeIndividualFemale

Primary Taxonomy101YP2500X

Provider Legal NameMRS. MARIA N RAMIREZ WALTERCredential: MA, LPC, BC-TMH

Location Address1271 NIAGARA RDOconomowoc, WI 53066-6413

Mailing Address1271 Niagara RdOconomowoc, WI 53066-6413 · (262) 202-1309 · Fax (262) 214-0760

Phone(262) 202-1309

Fax(262) 214-0760

Sole ProprietorYes

Enumeration DateAugust 16, 2012

Last NPPES UpdateNovember 5, 20267 updates tracked since enumeration

NPPES CertifiedNovember 5, 2026

✔ NPI 1497003735 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers

Taxonomy Code101YP2500X

License✔ Licensed in WI · 4863-125

1271 NIAGARA RD, Oconomowoc, WI 53066

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, CareSource (Common Ground Healthcare), Medica and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Maria N Ramirez Walter Ma, Lpc, Bc-tmh is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Maria Ramirez Walter's NPI number?

The NPI number for Maria Ramirez Walter is 1497003735. It was assigned to this individual provider in the NPPES registry on August 16, 2012.

Where is Maria Ramirez Walter located?

Maria Ramirez Walter practices at 1271 Niagara Rd, Oconomowoc, WI 53066. The listed phone number is (262) 202-1309.

What is Maria Ramirez Walter's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

Is Maria Ramirez Walter enrolled in Medicare?

Yes. Maria Ramirez Walter is registered in the Medicare PECOS enrollment system.

What insurance does Maria Ramirez Walter accept?

Health plans from Anthem Blue Cross and Blue Shield, CareSource (Common Ground Healthcare), Medica and UnitedHealthcare list Maria Ramirez Walter as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Maria Ramirez Walter was last updated on November 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.