Doctor profile · Federal record

Dr. Haley Stellmacher, APRN, CNP

Family Nurse Practitioner (CMS: Nurse Practitioner) · Ashland, WI

  • NPI 1891177671
  • Accepts Medicare
  • 11 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1615 Maple Ln Ste 1, Essentia Health Ashland Clinic
Ashland, WI 548063610
(715) 685-7500

Credentials & registration

NPPES · NUCC
NPI registered
June 2015 — 11 yrs on file
Profile last updated
May 23, 2016
Year of graduation
2015 — 11 yrs since
Specialty taxonomy
363LF0000X — NUCC code
State license (1)
Wisconsin #172967

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1891177671. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
19
Distinct HCPCS
1
Medicare allowed
$1,199
HCPCS Description Services Patients Avg allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 19 16 $63

In context: peer comparison

Among 4 peers in Ashland Family Nurse Practitioner, average services per provider: 91. This provider delivers 0.2× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$13
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Smith+Nephew, INC. 1 $13.26

By nature of payment

Food and Beverage
$13

Frequently asked questions

Auto-generated from federal data
What is Dr. Haley Stellmacher's medical specialty?
Dr. Haley Stellmacher practices Family Nurse Practitioner in Ashland, WI.
Where does Dr. Haley Stellmacher practice?
Dr. Haley Stellmacher practices at 1615 Maple Ln Ste 1, Ashland, WI 548063610. Office phone: 7156857500.
What is Dr. Haley Stellmacher's NPI?
Dr. Haley Stellmacher's National Provider Identifier (NPI) is 1891177671, issued by NPPES.
Does Dr. Haley Stellmacher accept Medicare assignment?
Yes. Dr. Haley Stellmacher accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Haley Stellmacher commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.