UROLOGY SPECIALISTS S.C.
NPI 1891799755
Physician Assistant in Milwaukee, WI

NPI Status: Active since June 09, 2005

Contact Information

2350 W VILLARD AVE
STE 301
MILWAUKEE, WI
ZIP 53209
Phone: (414) 527-3000
Fax: (414) 527-3114

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  • Organization
  • Physician Assistant

About UROLOGY SPECIALISTS S.C.

This page provides the complete NPI Profile along with additional information for Urology Specialists S.c., a primary care provider established in Milwaukee, Wisconsin operating as a Physician Assistant. The healthcare provider is registered in the NPI registry with number 1891799755 assigned on June 2005. The practitioner's primary taxonomy code is 363A00000X with license number 457-023 (WI). The provider is registered as an organization and their NPI record was last updated one year ago. Urology Specialists S.c. operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Dr. Mitchell Wiatrak M.d. (Senior Partner)

NPI
1891799755
Provider Name
UROLOGY SPECIALISTS S.C.
Entity Type
Organization
Location Address
2350 W VILLARD AVE STE 301 MILWAUKEE, WI 53209
Location Phone
(414) 527-3000
Location Fax
(414) 527-3114
Mailing Address
2350 W VILLARD AVE STE 301 MILWAUKEE, WI 53209
Mailing Phone
(414) 527-3000
Mailing Fax
(414) 527-3114
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
06-09-2005
Last Update Date
09-11-2025
Code Navigator

A primary care provider (PCP) like Urology Specialists S.c. sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, etc .

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Physician Assistant

Taxonomy Code
363A00000X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
457-023
License State
WI
Taxonomy Description
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1174400000XOther Service Providers

Specialist

31968 (WI)
2174400000XOther Service Providers

Specialist

37739 (WI)
3174400000XOther Service Providers

Specialist

45820 (WI)

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DR. MITCHELL WIATRAK M.D.

Authorized Official Title
SENIOR PARTNER
Authorized Official Phone
(414) 527-3000

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
3172800MEDICAID (05)WI 
32233400MEDICAID (05)WI 
34422300MEDICAID (05)WI 
42912700MEDICAID (05)WI 

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1891799755, we treat the final digit (5) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 75. The final step is to find the difference between that total and the next multiple of ten (80 - 75 = 5).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
8
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
1
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
9
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
7
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
5
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 9 → 18 → 9 7 → 14 → 5 9 → 18 → 9 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 8 + 1 + 8 + 1 + 1 + 4 + 9 + 1 + 8 + 7 + 1 + 0 + 24 = 75

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 75 is 80. The difference is the calculated check digit.

80 - 75 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1891799755.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Otolaryngology
2350 W VILLARD AVE, # 207
MILWAUKEE, WI 53209
Urology
2350 W VILLARD AVE, STE. 205
MILWAUKEE, WI 53209
Nurse Practitioner
2350 W VILLARD AVE, STE 311
MILWAUKEE, WI 53209
Otolaryngology
2350 W VILLARD AVE
MILWAUKEE, WI 53209

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1891799755, enumerated as an "organization" on June 09, 2005.

The provider is located at 2350 W VILLARD AVE STE 301 MILWAUKEE, WI 53209 and the phone number is (414) 527-3000.

Physician Assistant with taxonomy code 363A00000X.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.