Doctor profile · Federal record

Dr. Stephanie Maar, ARNP

Family Nurse Practitioner (CMS: Nurse Practitioner) · Nurse Practitioner · Federal Way, WA

  • NPI 1124540729
  • Accepts Medicare
  • 9 yrs in practice
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
34503 9Th Ave S Ste 130
Federal Way, WA 980038726
(253) 835-5340
fax (253) 274-7993

Credentials & registration

NPPES · NUCC
NPI registered
July 2017 — 9 yrs on file
Profile last updated
December 7, 2020
Year of graduation
2017 — 9 yrs since
Specialty taxonomy
363LF0000X — NUCC code
State license (1)
Washington #AP60763389
Medicaid
WA #2096340

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1124540729. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
141
Distinct HCPCS
2
Medicare allowed
$12,867
HCPCS Description Services Patients Avg allowed
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 72 72 $113
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 69 58 $68

In context: peer comparison

Among 16 peers in Federal Way Family Nurse Practitioner, average services per provider: 112. This provider delivers 1.3× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$77
Transactions
4
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
Takeda Pharmaceuticals U.S.A., INC. 2 $42.27
Abbvie INC. 1 $19.76
Intercept Pharmaceuticals, INC. 1 $14.95

By nature of payment

Food and Beverage
$77

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
40
Patients
11
Total drug cost
$813
Drug Type Claims Patients Total cost
Omeprazole Generic 20 11 $451
Pantoprazole Sodium Generic 20 0 $362

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Stephanie Maar's medical specialty?
Dr. Stephanie Maar practices Family Nurse Practitioner in Federal Way, WA.
Where does Dr. Stephanie Maar practice?
Dr. Stephanie Maar practices at 34503 9Th Ave S Ste 130, Federal Way, WA 980038726. Office phone: 2538355340.
What is Dr. Stephanie Maar's NPI?
Dr. Stephanie Maar's National Provider Identifier (NPI) is 1124540729, issued by NPPES.
Does Dr. Stephanie Maar accept Medicare assignment?
Yes. Dr. Stephanie Maar accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Stephanie Maar commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.