ANSTEY INTERNAL MEDICINE PC
NPI 1083930754
Specialist in Saint Louis, MO

NPI Status: Active since April 20, 2010

Contact Information

3009 N BALLAS RD
STE 215B
SAINT LOUIS, MO
ZIP 63131
Phone: (314) 432-1964
Fax: (314) 645-3345

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  • Organization
  • Specialist

About ANSTEY INTERNAL MEDICINE PC

This page provides the complete NPI Profile along with additional information for Anstey Internal Medicine Pc, a provider established in Saint Louis, Missouri operating as a Specialist. The healthcare provider is registered in the NPI registry with number 1083930754 assigned on April 2010. The practitioner's primary taxonomy code is 174400000X with license number MD104521 (MO). The provider is registered as an organization and their NPI record was last updated 16 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Joseph G Anstey M.d. (President)

NPI
1083930754
Provider Name
ANSTEY INTERNAL MEDICINE PC
Entity Type
Organization
Location Address
3009 N BALLAS RD STE 215B SAINT LOUIS, MO 63131
Location Phone
(314) 432-1964
Location Fax
(314) 645-3345
Mailing Address
3009 N BALLAS RD STE 215B SAINT LOUIS, MO 63131
Mailing Phone
(314) 432-1964
Mailing Fax
(314) 645-3345
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
04-20-2010
Last Update Date
04-20-2010
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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

Specialist

Taxonomy Code
174400000X
Type
Other Service Providers
License No.
MD104521
License State
MO
Taxonomy Description
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

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

JOSEPH G ANSTEY M.D.

Authorized Official Title
PRESIDENT
Authorized Official Phone
(314) 432-1964

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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 1083930754, we treat the final digit (4) 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 4).

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
0
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
3
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
3
Unchanged
Pos 7
0
Doubled → 0
Pos 8
7
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
4
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 8 → 16 → 7 9 → 18 → 9 0 → 0 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 6 + 3 + 1 + 8 + 3 + 0 + 7 + 1 + 0 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1083930754.

Other Providers at the Same Location


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

Dermatology (MOHS-Micrographic Surgery)
3009 N BALLAS RD, STE 310A
SAINT LOUIS, MO 63131
Obstetrics & Gynecology
3009 N BALLAS RD, STE 356C
SAINT LOUIS, MO 63131
Obstetrics & Gynecology
3009 N BALLAS RD, STE 356C
SAINT LOUIS, MO 63131
Specialist
3009 N BALLAS RD, SUITE 102B
SAINT LOUIS, MO 63131
Orthopaedic Surgery
3009 N BALLAS RD, SUITE 131 A
SAINT LOUIS, MO 63131
Internal Medicine (Pulmonary Disease)
3009 N BALLAS RD, SUITE 251C
SAINT LOUIS, MO 63131
Internal Medicine
3009 N BALLAS RD, SUITE A226
SAINT LOUIS, MO 63131
Internal Medicine (Pulmonary Disease)
3009 N BALLAS RD, 256C
SAINT LOUIS, MO 63131
Internal Medicine
3009 N BALLAS RD, SUITE 300A
SAINT LOUIS, MO 63131
Specialist
3009 N BALLAS RD, SUITE 202B
SAINT LOUIS, MO 63131
Internal Medicine (Infectious Disease)
3009 N BALLAS RD, SUITE 130A
SAINT LOUIS, MO 63131
Specialist
3009 N BALLAS RD, 132A
SAINT LOUIS, MO 63131
Surgery
3009 N BALLAS RD, 132A
SAINT LOUIS, MO 63131
Otolaryngology
3009 N BALLAS RD, SUITE 351C
SAINT LOUIS, MO 63131
Psychiatry & Neurology (Neurology)
3009 N BALLAS RD, SUITE 102B
SAINT LOUIS, MO 63131
Surgery
3009 N BALLAS RD, SUITE 129A
SAINT LOUIS, MO 63131
Specialist
3009 N BALLAS RD, STE. 208B
SAINT LOUIS, MO 63131
Psychiatry & Neurology (Neurology)
3009 N BALLAS RD, SUITE 209B
SAINT LOUIS, MO 63131
Pediatrics
3009 N BALLAS RD, SUITE 259C
SAINT LOUIS, MO 63131
Thoracic Surgery (Cardiothoracic Vascular Surgery)
3009 N BALLAS RD, #360C
SAINT LOUIS, MO 63131

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1083930754, enumerated as an "organization" on April 20, 2010.

The provider is located at 3009 N BALLAS RD STE 215B SAINT LOUIS, MO 63131 and the phone number is (314) 432-1964.

Specialist with taxonomy code 174400000X.