GEORGE T GRIFFING MD
NPI 1265440135
Internal Medicine - Endocrinology, Diabetes & Metabolism in Saint Louis, MO

NPI Status: Active since August 04, 2006

Contact Information

1034 S BRENTWOOD BLVD
SUITE 1120
SAINT LOUIS, MO
ZIP 63117
Phone: (314) 977-4663
Fax: (314) 726-1653

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  • Individual
  • Male
  • Internal Medicine
  • Endocrinology, Diabetes & Metabolism

About GEORGE GRIFFING

This page provides the complete NPI Profile along with additional information for George Griffing, an internist established in Saint Louis, Missouri with a medical specialization in Internal Medicine, focusing in endocrinology, diabetes & metabolism . The healthcare provider is registered in the NPI registry with number 1265440135 assigned on August 2006. The practitioner's primary taxonomy code is 207RE0101X with license number 101905 (MO). The provider is registered as an individual and his NPI record was last updated 17 years ago.

NPI
1265440135
Provider Name
GEORGE T GRIFFING MD
Gender
Male
Entity Type
Individual
Location Address
1034 S BRENTWOOD BLVD SUITE 1120 SAINT LOUIS, MO 63117
Location Phone
(314) 977-4663
Location Fax
(314) 726-1653
Mailing Address
3691 RUTGER AVE PROVIDER ENROLLMENT ST LOUIS, MO 63110
Mailing Phone
(314) 977-4440
Is Sole Proprietor?
No
Enumeration Date
08-04-2006
Last Update Date
03-30-2009
Code Navigator

An internist like George Griffing is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, 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

Internal Medicine Endocrinology, Diabetes & Metabolism

Taxonomy Code
207RE0101X
Type
Allopathic & Osteopathic Physicians
License No.
101905
License State
MO
Taxonomy Description
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

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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 1265440135, 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 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
2
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
5
Unchanged
Pos 5
4
Doubled → 8
Pos 6
4
Unchanged
Pos 7
0
Doubled → 0
Pos 8
1
Unchanged
Pos 9
3
Doubled → 6
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 6 → 12 → 3 4 → 8 0 → 0 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 2 + 5 + 8 + 4 + 0 + 1 + 6 + 24 = 55

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

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1265440135.

Other Providers at the Same Location


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

Internal Medicine
1034 S BRENTWOOD BLVD, SUITE 816
SAINT LOUIS, MO 63117
Legal Medicine
1034 S BRENTWOOD BLVD, STE.1160
RICHMOND HEIGHTS, MO 63117
Radiology (Diagnostic Radiology)
1034 S BRENTWOOD BLVD, SUITE 280
SAINT LOUIS, MO 63117
Radiology (Diagnostic Radiology)
1034 S BRENTWOOD BLVD, STE 280
SAINT LOUIS, MO 63117
Pharmacy (Community/Retail Pharmacy)
1034 S BRENTWOOD BLVD, STE 102
SAINT LOUIS, MO 63117
Psychiatry & Neurology (Psychiatry)
1034 S BRENTWOOD BLVD, SUITE 500
ST LOUIS, MO 63117
Internal Medicine
1034 S BRENTWOOD BLVD, STE 716
SAINT LOUIS, MO 63117
Family Medicine
1034 S BRENTWOOD BLVD, SUITE 505
SAINT LOUIS, MO 63117
Dermatology
1034 S BRENTWOOD BLVD, SUITE 600
SAINT LOUIS, MO 63117
Psychologist
1034 S BRENTWOOD BLVD, SUITE 1601
SAINT LOUIS, MO 63117
Family Medicine
1034 S BRENTWOOD BLVD, SUITE 505
SAINT LOUIS, MO 63117
Pharmacist
1034 S BRENTWOOD BLVD, SUITE 102
SAINT LOUIS, MO 63117
Pharmacist
1034 S BRENTWOOD BLVD, SUITE 102
SAINT LOUIS, MO 63117
Ophthalmology
1034 S BRENTWOOD BLVD, SUITE 1625
SAINT LOUIS, MO 63117
Internal Medicine
1034 S BRENTWOOD BLVD, SUITE 660
RICHMOND HEIGHTS, MO 63117
Social Worker (Clinical)
1034 S BRENTWOOD BLVD, SUITE 1200
SAINT LOUIS, MO 63117
Oral & Maxillofacial Surgery
1034 S BRENTWOOD BLVD, SUITE 1010
SAINT LOUIS, MO 63117
Clinic/Center
1034 S BRENTWOOD BLVD, SUITE 111
SAINT LOUIS, MO 63117
Community/Behavioral Health
1034 S BRENTWOOD BLVD, SUITE 694
SAINT LOUIS, MO 63117
Specialist
1034 S BRENTWOOD BLVD, SUITE 516
SAINT LOUIS, MO 63117

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1265440135, enumerated as an "individual" on August 04, 2006.

The provider is located at 1034 S BRENTWOOD BLVD SUITE 1120 SAINT LOUIS, MO 63117 and the phone number is (314) 977-4663.

Internal Medicine with taxonomy code 207RE0101X and a focus in Endocrinology, Diabetes & Metabolism.