1. Home
  2. Directory
  3. Iowa
  4. Des Moines
  5. Nurse Practitioner
  6. NPI Profile

MS. TAMARA HALBERSMA ARNP, PMHNP-BC
NPI 1548859374
Nurse Practitioner - Psychiatric/Mental Health in Des Moines, IA

Active since January 15, 2021PECOS Enrolled
88.63/100
CMS Quality Rating
4725 MERLE HAY RD STE 204, DES MOINES, IA 50322(515) 461-8889(515) 809-3668 Get Directions Write a Review

NPPES record last updated: February 19, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 8, 2025, Jul 26, 2024, Jan 3, 2024 and 1 more (4 updates tracked since 2021).

About Ms. Tamara Halbersma Arnp, Pmhnp-bc NPPES

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

MS. TAMARA HALBERSMA ARNP, PMHNP-BC (NPI 1548859374) is an individual psychiatric/mental health provider in Des Moines, Iowa, licensed in Iowa (G161953) and active in the NPI registry since January 2021. She is enrolled in Medicare PECOS and maintains a secondary practice location in Des Moines.

NPPES Registry Identity

NPI1548859374
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameMS. TAMARA HALBERSMACredential: ARNP, PMHNP-BC
Location Address4725 MERLE HAY RD STE 204Des Moines, IA 50322-1983
Mailing Address4725 Merle Hay Rd Ste 204Des Moines, IA 50322-1983 · (515) 461-8889 · Fax (515) 809-3668
Phone(515) 461-8889
Fax(515) 809-3668
Sole ProprietorNo
Enumeration DateJanuary 15, 2021
Last NPPES UpdateFebruary 19, 20264 updates tracked since enumeration
NPPES CertifiedFebruary 19, 2026
✔ NPI 1548859374 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in IA · G161953
4725 MERLE HAY RD STE 204, Des Moines, IA 50322
Open in Google Maps ↗

Secondary Practice Location 1

Location 11801 Hickman RdDes Moines, IA 50314-1597 · Phone (515) 282-5695

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Home State Health, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan 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)

Ms. Tamara Halbersma Arnp, Pmhnp-bc 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 50322 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$81.84 typical visit price
range $52.96 – $161.40
Typical copayment $20.46 (range $13.24 – $40.35)
Most-billed visit code 99203
Established Patient
$94.05 typical visit price
range $16.91 – $131.98
Typical copayment $23.51 (range $4.22 – $32.99)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

88.63/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality78.38
Promoting Interoperability100
Improvement Activities40
Cost67.07

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 Tamara Halbersma's NPI number?

The NPI number for Tamara Halbersma is 1548859374. It was assigned to this individual provider in the NPPES registry on January 15, 2021.

Where is Tamara Halbersma located?

Tamara Halbersma practices at 4725 Merle Hay Rd Ste 204, Des Moines, IA 50322. The listed phone number is (515) 461-8889.

What is Tamara Halbersma's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Tamara Halbersma enrolled in Medicare?

Yes. Tamara Halbersma is registered in the Medicare PECOS enrollment system.

What insurance does Tamara Halbersma accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health, Ambetter from NH Healthy Families and Ambetter from Sunflower Health Plan and 3 other insurers list Tamara Halbersma 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 Tamara Halbersma was last updated on February 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.