1. Home
  2. Directory
  3. Wisconsin
  4. Hayward
  5. Dentist
  6. NPI Profile

DR. MARY ALLISON HARPER DMD
NPI 1205957594
Dentist - General Practice in Hayward, WI

Active since April 03, 2007PECOS Enrolled
9940 N COUNTY HWY K, HAYWARD, WI 54843(715) 638-5144(715) 634-9919 Get Directions Write a Review

NPPES record last updated: June 2, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Mary Allison Harper Dmd NPPES

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

DR. MARY ALLISON HARPER DMD (NPI 1205957594) is an individual general practice provider in Hayward, Wisconsin, licensed in Idaho (6987) and active in the NPI registry since April 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1205957594
Entity TypeIndividualFemale
Primary Taxonomy1223G0001X
Provider Legal NameDR. MARY ALLISON HARPERCredential: DMD
Location Address9940 N COUNTY HWY KHayward, WI 54843-2186
Mailing Address9940 N County Hwy KHayward, WI 54843-2186 · (715) 638-5144 · Fax (715) 634-9919
Phone(715) 638-5144
Fax(715) 634-9919
Sole ProprietorYes
Enumeration DateApril 3, 2007
Last NPPES UpdateJune 2, 2025
NPPES CertifiedMay 19, 2025
✔ NPI 1205957594 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
Licenses✔ Licensed in ID · 6987✔ Licensed in FL · DN17548
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
9940 N COUNTY HWY K, Hayward, WI 54843
Open in Google Maps ↗

Other Identifiers 2

Medicaid1205957594WI
Medicaid807490600ID

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma 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)

Dr. Mary Allison Harper Dmd 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 54843 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
$82.92 typical visit price
range $53.90 – $163.24
Typical copayment $20.73 (range $13.47 – $40.81)
Most-billed visit code 99203
Established Patient
$67.37 typical visit price
range $17.40 – $133.76
Typical copayment $16.84 (range $4.35 – $33.44)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 15

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

WILLIAM MORROW
Driver
9940 N COUNTY HWY K
HAYWARD, WI 54843
Sawyer County (715) 638-5100
LAC COURTE OREILLES COMMUNITY HEALTH CENTER
Clinic/Center (Mental Health (Including Community Mental Health Center))
9940 N COUNTY HWY K
HAYWARD, WI 54843
Sawyer County (715) 638-5169
RENEE DEBROT
Driver
9940 N COUNTY HWY K
HAYWARD, WI 54843
Sawyer County (715) 638-5100
HARRY DOUGLAS MALCOLM MD
Family Medicine
9940 N COUNTY HWY K
HAYWARD, WI 54843
Sawyer County (715) 638-5100
LAC COURTE OREILLES COMMUNITY HEALTH CENTER
Case Manager/Care Coordinator
9940 N COUNTY HWY K
HAYWARD, WI 54843
Sawyer County (715) 638-5169
MRS. HEIDI DIANE DUMAS NP-C
Nurse Practitioner (Family)
9940 N COUNTY HWY K
HAYWARD, WI 54843
Sawyer County (715) 638-5100
LAC COURTE OREILLES GOVERNING
Clinic/Center
9940 N COUNTY HWY K
HAYWARD, WI 54843
Sawyer County (715) 638-5169
LAC COURTE OREILLES COMPREHENSIVE CARE SERVICES
Clinic/Center (Mental Health (Including Community Mental Health Center))
9940 N COUNTY HWY K
HAYWARD, WI 54843
Sawyer County (715) 638-5169

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 Harper's NPI number?

The NPI number for Mary Harper is 1205957594. It was assigned to this individual provider in the NPPES registry on April 3, 2007.

Where is Mary Harper located?

Mary Harper practices at 9940 N County Hwy K, Hayward, WI 54843. The listed phone number is (715) 638-5144.

What is Mary Harper's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Is Mary Harper enrolled in Medicare?

Yes. Mary Harper is registered in the Medicare PECOS enrollment system.

What insurance does Mary Harper accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Delta Dental of Wisconsin, Inc. and 1 other insurer list Mary Harper 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 Harper was last updated on June 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.