Doctor profile · Federal record

Dr. Barbara Schlittler, PA-C

Physician Assistant · Waunakee, WI

  • NPI 1427007723
  • Accepts Medicare
  • 40 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1300 S Century Ave
Waunakee, WI 535972386
(608) 849-4315
fax (608) 850-1606

Credentials & registration

NPPES · NUCC
NPI registered
May 2006 — 20 yrs on file
Profile last updated
December 8, 2020
Year of graduation
1986 — 40 yrs since
Specialty taxonomy
363A00000X — NUCC code
State license (1)
Wisconsin #469-023
Medicaid
WI #1427007723

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1427007723. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
240
Distinct HCPCS
6
Medicare allowed
$15,080
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 107 96 $73
99214 Established patient office or other outpatient visit, 30-39 minutes 46 45 $104
36415 Insertion of needle into vein for collection of blood sample 42 31 $8
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 19 19 $106
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 14 13 $8
81001 Manual urinalysis test with examination using microscope, automated 12 11 $3

In context: peer comparison

Among 1 peers in this city , average services per provider: 40. This provider delivers 6.0× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
746
Patients
254
Total drug cost
$10,562
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 107 39 $1,492
Levothyroxine Sodium Generic 84 31 $1,482
Lisinopril Generic 76 27 $861
Hydrochlorothiazide Generic 71 23 $382
Simvastatin Generic 64 25 $1,006
Omeprazole Generic 58 20 $772
Metoprolol Succinate Generic 45 16 $905
Amlodipine Besylate Generic 37 11 $461
Atenolol Generic 36 13 $241
Losartan Potassium Generic 34 12 $329

Frequently asked questions

Auto-generated from federal data
What is Dr. Barbara Schlittler's medical specialty?
Dr. Barbara Schlittler practices Physician Assistant in Waunakee, WI.
Where does Dr. Barbara Schlittler practice?
Dr. Barbara Schlittler practices at 1300 S Century Ave, Waunakee, WI 535972386. Office phone: 6088494315.
What is Dr. Barbara Schlittler's NPI?
Dr. Barbara Schlittler's National Provider Identifier (NPI) is 1427007723, issued by NPPES.
Does Dr. Barbara Schlittler accept Medicare assignment?
Yes. Dr. Barbara Schlittler accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Barbara Schlittler commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415). Source: CMS Medicare Physician & Other Practitioners file.