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MS. DENISE MAAS LMHC
NPI 1215923958
Counselor - Mental Health in Waterloo, IA

Active since September 27, 2005PECOS Enrolled
847 W 4TH ST, WATERLOO, IA 50702(319) 226-3220(319) 226-3220 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Ms. Denise Maas Lmhc NPPES

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

MS. DENISE MAAS LMHC (NPI 1215923958) is an individual mental health provider in Waterloo, Iowa, licensed in Iowa (00386) and active in the NPI registry since September 2005. She is enrolled in Medicare PECOS and is a graduate of Other (1997).

NPPES Registry Identity

NPI1215923958
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameMS. DENISE MAASCredential: LMHC
Location Address847 W 4TH STWaterloo, IA 50702-2141
Mailing Address847 W 4th StWaterloo, IA 50702-2141 · (319) 226-3220 · Fax (319) 226-3220
Phone(319) 226-3220
Fax(319) 226-3220
Sole ProprietorYes
Medical School CMSOtherGraduated 1997
Enumeration DateSeptember 27, 2005
Last NPPES UpdateJuly 8, 2007
✔ NPI 1215923958 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in IA · 00386
847 W 4TH ST, Waterloo, IA 50702
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Medica.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)

Ms. Denise Maas Lmhc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID4183121627
PECOS Enrollment IDI20251009001889
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.

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CHRISTENSEN,CHRISTENSEN & FREESEMAN,PC
Dentist (Orthodontics and Dentofacial Orthopedics)
847 W 4TH ST
WATERLOO, IA 50702
Black Hawk County (319) 234-4486
DR. MICHAEL PAUL FREESEMAN DDS MS
Dentist (Orthodontics and Dentofacial Orthopedics)
847 W 4TH ST
WATERLOO, IA 50702
Black Hawk County (319) 234-4486
MR. JOHN R. CHURCH LMHC
Counselor (Mental Health)
847 W 4TH ST
WATERLOO, IA 50702
Black Hawk County (319) 215-8197
DR. GREGORY PAUL CHRISTENSEN DDS MS
Dentist (Orthodontics and Dentofacial Orthopedics)
847 W 4TH ST
WATERLOO, IA 50702
Black Hawk County (319) 234-4486
DR. ROGER A DAY DDS
Dentist (Pediatric Dentistry)
847 W 4TH ST
WATERLOO, IA 50702
Black Hawk County (319) 234-4486

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 Denise Maas's NPI number?

The NPI number for Denise Maas is 1215923958. It was assigned to this individual provider in the NPPES registry on September 27, 2005.

Where is Denise Maas located?

Denise Maas practices at 847 W 4th St, Waterloo, IA 50702. The listed phone number is (319) 226-3220.

What is Denise Maas's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Is Denise Maas enrolled in Medicare?

Yes. Denise Maas is registered in the Medicare PECOS enrollment system.

What insurance does Denise Maas accept?

Health plans from Medica list Denise Maas 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 Denise Maas was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.