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MARY A MCKINNELL LMHC
NPI 1407900459
Counselor in Des Moines, IA

Active since January 23, 2007PECOS EnrolledAccepts Medicare Assignment
500 E LOCUST ST STE 126, DES MOINES, IA 50309(515) 216-0109(515) 295-0005 Get Directions Write a Review

NPPES record last updated: December 10, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Mary A Mckinnell Lmhc NPPES

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

MARY A MCKINNELL LMHC (NPI 1407900459) is an individual counselor in Des Moines, Iowa, licensed in Iowa (107880) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS and is a graduate of Other (1995).

NPPES Registry Identity

NPI1407900459
Entity TypeIndividualFemale
Primary Taxonomy101Y00000X
Provider Legal NameMARY A MCKINNELLCredential: LMHC
Location Address500 E LOCUST ST STE 126Des Moines, IA 50309-1955
Mailing AddressPo Box 672Ankeny, IA 50021-0672 · (515) 216-0109 · Fax (515) 295-0005
Phone(515) 216-0109
Fax(515) 295-0005
Sole ProprietorNo
Medical School CMSOtherGraduated 1995
Enumeration DateJanuary 23, 2007
Last NPPES UpdateDecember 10, 2025
NPPES CertifiedDecember 10, 2025
✔ NPI 1407900459 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselorBehavioral Health & Social Service Providers
Taxonomy Code101Y00000X
License✔ Licensed in IA · 107880
Definition
A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.
500 E LOCUST ST STE 126, Des Moines, IA 50309
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Other Names 1

Former Name (1)Mary Ann Heilemeier And Decker

Other Identifiers 1

Medicaid180002540IL

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include UnitedHealthcare, Wellmark Health Plan of Iowa, Inc..Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mary A Mckinnell Lmhc is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3173018066
PECOS Enrollment IDI20251218000875
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.

Medicare Billing Reassignment

Medicare enrollment records show Mary Mckinnell reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Flowstate Health LLC
Same address
Psychiatric/Mental Health
500 LOCUST ST
Des Moines, IA 50309
  • Reassigned Medicare billing, Iowa enrollment
  • 18 clinicians in this Medicare group
NPI 1114678141 (515) 805-0956

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 2

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

DR. KATHERYN ANNE KUEHNER DO
Family Medicine
500 E LOCUST ST STE 126
DES MOINES, IA 50309
Polk County (515) 805-0956
RODNEY BLACK MSW
Social Worker (Clinical)
500 E LOCUST ST STE 126
DES MOINES, IA 50309
Polk County (888) 948-6789

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 Mary Mckinnell's NPI number?

The NPI number for Mary Mckinnell is 1407900459. It was assigned to this individual provider in the NPPES registry on January 23, 2007. The provider is also known as Mary Ann Heilemeier And Decker.

Where is Mary Mckinnell located?

Mary Mckinnell practices at 500 E Locust St Ste 126, Des Moines, IA 50309. The listed phone number is (515) 216-0109.

What is Mary Mckinnell's specialty?

The primary specialty registered for this NPI is Counselor with taxonomy code 101Y00000X.

Is Mary Mckinnell enrolled in Medicare?

Yes. Mary Mckinnell is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Mary Mckinnell's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mary Mckinnell reassigns Medicare benefits to Flowstate Health LLC (Des Moines, IA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mary Mckinnell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mary Mckinnell accept?

Health plans from UnitedHealthcare and Wellmark Health Plan of Iowa, Inc. list Mary Mckinnell 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 Mary Mckinnell was last updated on December 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.