KATHRYN L BREWER MD P C
NPI 1336261494
Internal Medicine in Oklahoma City, OK

NPI Status: Active since April 06, 2007

Contact Information

5701 N PORTLAND AVE
SUITE 325
OKLAHOMA CITY, OK
ZIP 73112
Phone: (405) 951-4980
Fax: (405) 951-4981

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  • Organization
  • Internal Medicine

About KATHRYN L BREWER MD P C

This page provides the complete NPI Profile along with additional information for Kathryn L Brewer Md P C, an internist established in Oklahoma City, Oklahoma operating as a Internal Medicine. The healthcare provider is registered in the NPI registry with number 1336261494 assigned on April 2007. The practitioner's primary taxonomy code is 207R00000X with license number 18020 (OK). The provider is registered as an organization and their NPI record was last updated 19 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 Kathryn Brewer Md (Owner Doctor)

NPI
1336261494
Provider Name
KATHRYN L BREWER MD P C
Entity Type
Organization
Location Address
5701 N PORTLAND AVE SUITE 325 OKLAHOMA CITY, OK 73112
Location Phone
(405) 951-4980
Location Fax
(405) 951-4981
Mailing Address
5701 N PORTLAND AVE SUITE 325 OKLAHOMA CITY, OK 73112
Mailing Phone
(405) 951-4980
Mailing Fax
(405) 951-4981
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
04-06-2007
Last Update Date
10-04-2007
Code Navigator

An internist like Kathryn L Brewer Md P C 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.

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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

Internal Medicine

Taxonomy Code
207R00000X
Type
Allopathic & Osteopathic Physicians
License No.
18020
License State
OK
Taxonomy Description
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

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

KATHRYN BREWER MD

Authorized Official Title
OWNER DOCTOR
Authorized Official Phone
(405) 951-4980

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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 1336261494, 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 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
3
Unchanged
Pos 3
3
Doubled → 6
Pos 4
6
Unchanged
Pos 5
2
Doubled → 4
Pos 6
6
Unchanged
Pos 7
1
Doubled → 2
Pos 8
4
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
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 3 → 6 2 → 4 1 → 2 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 6 + 6 + 4 + 6 + 2 + 4 + 1 + 8 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1336261494.

Other Providers at the Same Location


The following 12 providers are registered at the same or a nearby location.

Specialist
5701 N PORTLAND AVE, SUITE 225
OKLAHOMA CITY, OK 73112
Dentist (General Practice)
5701 N PORTLAND AVE, STE 121
OKLAHOMA CITY, OK 73112
Pharmacist
5701 N PORTLAND AVE, 123
OKLAHOMA CITY, OK 73112
Surgery
5701 N PORTLAND AVE, SUITE 120
OKLAHOMA CITY, OK 73112
Internal Medicine (Gastroenterology)
5701 N PORTLAND AVE, SUITE 305
OKLAHOMA CITY, OK 73112
Clinic/Center (Dental)
5701 N PORTLAND AVE, SUITE 121
OKLAHOMA CITY, OK 73112
Ophthalmology
5701 N PORTLAND AVE, SUITE 105
OKLAHOMA CITY, OK 73112
Otolaryngology
5701 N PORTLAND AVE, SUITE 305
OKLAHOMA CITY, OK 73112
Audiologist
5701 N PORTLAND AVE, SUITE 305
OKLAHOMA CITY, OK 73112
Obstetrics & Gynecology
5701 N PORTLAND AVE, SUITE 320
OKLAHOMA CITY, OK 73112
Clinic/Center (Medical Specialty)
5701 N PORTLAND AVE, SUITE 201
OKLAHOMA CITY, OK 73112
Pharmacy (Clinic Pharmacy)
5701 N PORTLAND AVE
OKLAHOMA CITY, OK 73112

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1336261494, enumerated as an "organization" on April 06, 2007.

The provider is located at 5701 N PORTLAND AVE SUITE 325 OKLAHOMA CITY, OK 73112 and the phone number is (405) 951-4980.

Internal Medicine with taxonomy code 207R00000X.