Doctor profile · Federal record

Dr. Dean Tajnai, NP

Nurse Practitioner · Mount Pleasant, WI

  • NPI 1063422467
  • Accepts Medicare
  • 22 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
8400 Washington Ave
Mount Pleasant, WI 534063735
(262) 884-4000
Additional location
3811 Spring St
Racine, WI 534051667
(262) 687-8374
Mailing address
Po Box 735044
Chicago, IL 606735044

Credentials & registration

NPPES · NUCC
NPI registered
August 2006 — 20 yrs on file
Profile last updated
May 7, 2025
Year of graduation
2004 — 22 yrs since
Specialty taxonomy
363L00000X — NUCC code
State license (1)
Wisconsin #2507
Medicaid
WI #41261400

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1063422467. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
511
Distinct HCPCS
6
Medicare allowed
$47,605
HCPCS Description Services Patients Avg allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 251 99 $95
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 101 87 $103
99214 Established patient office or other outpatient visit, 30-39 minutes 80 55 $104
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 44 32 $64
99231 Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 18 16 $40
99203 New patient office or other outpatient visit, 30-44 minutes 17 17 $91

In context: peer comparison

Among 9 peers in Mount Pleasant Nurse Practitioner, average services per provider: 63. This provider delivers 8.1× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$95
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Gilead Sciences, INC. 1 $95.38

By nature of payment

Food and Beverage
$95

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
327
Patients
96
Total drug cost
$69,377
Drug Type Claims Patients Total cost
Pantoprazole Sodium Generic 116 45 $1,983
Dicyclomine Hcl Generic 47 25 $1,672
Omeprazole Generic 39 11 $519
Linzess (Linaclotide) Brand 27 0 $20,796
Famotidine Generic 23 0 $350
Sucralfate Generic 22 15 $1,714
Cholestyramine (Cholestyramine (With Sugar)) Brand 21 0 $1,634
Ondansetron Odt (Ondansetron) Brand 20 0 $326
Creon (Lipase/Protease/Amylase) Brand 12 0 $40,384

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Dean Tajnai's medical specialty?
Dr. Dean Tajnai practices Nurse Practitioner in Mount Pleasant, WI.
Where does Dr. Dean Tajnai practice?
Dr. Dean Tajnai practices at 8400 Washington Ave, Mount Pleasant, WI 534063735. Office phone: 2628844000.
What is Dr. Dean Tajnai's NPI?
Dr. Dean Tajnai's National Provider Identifier (NPI) is 1063422467, issued by NPPES.
Does Dr. Dean Tajnai accept Medicare assignment?
Yes. Dr. Dean Tajnai accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Dean Tajnai commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.