DR. CLARK REGAN SWEENEY DDS
NPI 1720202203
Dentist - Oral and Maxillofacial Surgery in Milwaukee, WI

NPI Status: Active since April 13, 2007

Contact Information

1801 W WISCONSIN AVE
MILWAUKEE, WI
ZIP 53233
Phone: (414) 288-6212
Fax: (414) 288-8361

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  • Individual
  • Male
  • Dentist
  • Oral and Maxillofacial Surgery

About CLARK SWEENEY

This page provides the complete NPI Profile along with additional information for Clark Sweeney, a provider established in Milwaukee, Wisconsin with a medical specialization in Dentist, focusing in oral and maxillofacial surgery . The healthcare provider is registered in the NPI registry with number 1720202203 assigned on April 2007. The practitioner's primary taxonomy code is 1223S0112X with license number 5001864 (WI). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1720202203
Provider Name
DR. CLARK REGAN SWEENEY DDS
Gender
Male
Entity Type
Individual
Location Address
1801 W WISCONSIN AVE MILWAUKEE, WI 53233
Location Phone
(414) 288-6212
Location Fax
(414) 288-8361
Mailing Address
PO BOX 1881 MILWAUKEE, WI 53201
Mailing Phone
(414) 288-6212
Mailing Fax
(414) 288-8361
Is Sole Proprietor?
Yes
Enumeration Date
04-13-2007
Last Update Date
07-08-2007
Code Navigator

A dentist like Clark Sweeney is a skilled in and licensed provider that diagnoses and treats problems with patients teeth, gums, and related parts of the mouth. Dentists educate patients on how to take care of the teeth and gums and provide information on diet choices that affect oral health. Dentists must be licensed in the state in which they work.

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

Dentist Oral and Maxillofacial Surgery

Taxonomy Code
1223S0112X
Type
Dental Providers
License No.
5001864
License State
WI
Taxonomy Description
An oral and maxillofacial surgery dentist specialized in the diagnosis, surgical and adjunctive treatment of diseases, injuries and defects involving both the functional and esthetic aspects of the hard and soft tissues of the oral and maxillofacial region.

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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 1720202203, we treat the final digit (3) 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 47. The final step is to find the difference between that total and the next multiple of ten (50 - 47 = 3).

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
7
Unchanged
Pos 3
2
Doubled → 4
Pos 4
0
Unchanged
Pos 5
2
Doubled → 4
Pos 6
0
Unchanged
Pos 7
2
Doubled → 4
Pos 8
2
Unchanged
Pos 9
0
Doubled → 0
Check
3
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 2 → 4 2 → 4 2 → 4 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 4 + 0 + 4 + 0 + 4 + 2 + 0 + 24 = 47

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

The next multiple of ten after 47 is 50. The difference is the calculated check digit.

50 - 47 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1720202203.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Dentist (Pediatric Dentistry)
1801 W WISCONSIN AVE
MILWAUKEE, WI 53233
Dentist (Prosthodontics)
1801 W WISCONSIN AVE, #206
MILWAUKEE, WI 53233
Dentist
1801 W WISCONSIN AVE
MILWAUKEE, WI 53233
Dentist (Periodontics)
1801 W WISCONSIN AVE, MARQUETTE UNIVERSITY, DENTAL SCHOOL, SURGICAL SCIENCES
MILWAUKEE, WI 53233
Dentist (Prosthodontics)
1801 W WISCONSIN AVE, #004
MILWAUKEE, WI 53233
Dentist (General Practice)
1801 W WISCONSIN AVE, RM 336A
MILWAUKEE, WI 53233
Dentist (General Practice)
1801 W WISCONSIN AVE, CPMG B
MILWAUKEE, WI 53233
Dentist (Oral and Maxillofacial Surgery)
1801 W WISCONSIN AVE, MARQUETTE UNIVERSITY SCHOOL OF DENTISTRY
MILWAUKEE, WI 53233
Dental Hygienist
1801 W WISCONSIN AVE
MILWAUKEE, WI 53233
Dentist (Oral and Maxillofacial Surgery)
1801 W WISCONSIN AVE
MILWAUKEE, WI 53233
Dentist
1801 W WISCONSIN AVE
MILWAUKEE, WI 53233
Dentist (Prosthodontics)
1801 W WISCONSIN AVE
MILWAUKEE, WI 53233
Dentist
1801 W WISCONSIN AVE, MARQUETTE UNIVERSITY SCHOOL OF DENTISTRY
MILWAUKEE, WI 53233
Dentist (General Practice)
1801 W WISCONSIN AVE, MUSOD ADVANCED CARE CLINIC
MILWAUKEE, WI 53233
Dentist (General Practice)
1801 W WISCONSIN AVE
MILWAUKEE, WI 53233
Dental Hygienist
1801 W WISCONSIN AVE
MILWAUKEE, WI 53233
Dental Hygienist
1801 W WISCONSIN AVE
MILWAUKEE, WI 53233
Dentist
1801 W WISCONSIN AVE, DENTAL SCHOOL , 141
MILWAUKEE, WI 53233
Dentist
1801 W WISCONSIN AVE, MARQUETTE UNIVERSITY SCHOOL OF DENTISTRY. RM 325
MILWAUKEE, WI 53233
Dentist (General Practice)
1801 W WISCONSIN AVE
MILWAUKEE, WI 53233

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1720202203, enumerated as an "individual" on April 13, 2007.

The provider is located at 1801 W WISCONSIN AVE MILWAUKEE, WI 53233 and the phone number is (414) 288-6212.

Dentist with taxonomy code 1223S0112X and a focus in Oral and Maxillofacial Surgery.