GREGORY S. HOWARD DC PC
NPI 1063755908
Chiropractor in Frederick, OK

NPI Status: Active since March 28, 2013

Contact Information

219 E JOSEPHINE AVE
FREDERICK, OK
ZIP 73542
Phone: (580) 335-7373
Fax: (580) 335-7799

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  • Organization
  • Chiropractor

About GREGORY S. HOWARD DC PC

This page provides the complete NPI Profile along with additional information for Gregory S. Howard Dc Pc, a provider established in Frederick, Oklahoma operating as a Chiropractor. The healthcare provider is registered in the NPI registry with number 1063755908 assigned on March 2013. The practitioner's primary taxonomy code is 111N00000X with license number 3272 (OK). The provider is registered as an organization and their NPI record was last updated March 2026. 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 Gregory Scott Howard (President)

NPI
1063755908
Provider Name
GREGORY S. HOWARD DC PC
Entity Type
Organization
Location Address
219 E JOSEPHINE AVE FREDERICK, OK 73542
Location Phone
(580) 335-7373
Location Fax
(580) 335-7799
Mailing Address
PO BOX 216 FREDERICK, OK 73542
Mailing Phone
(580) 335-7373
Mailing Fax
(580) 335-7799
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
03-28-2013
Last Update Date
03-12-2026
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A chiropractor like Gregory S. Howard Dc Pc helps patients with problems of the neuromusculoskeletal system, which includes nerves, bones, muscles, ligaments, and tendons. Chiropractors use spinal adjustments and manipulation, as well as other clinical interventions, to manage health issues such as back and neck pain. Some chiropractors apply procedures like massage therapy, rehabilitative exercise, ultrasound and spinal adjustments and manipulation. A chiropractor focuses on the patients overall health and might refer patients to other healthcare professionals if necessary.

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

Chiropractor

Taxonomy Code
111N00000X
Type
Chiropractic Providers
License No.
3272
License State
OK
Taxonomy Description
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.

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

GREGORY SCOTT HOWARD

Authorized Official Title
PRESIDENT
Authorized Official Phone
(580) 335-7373

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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 1063755908, we treat the final digit (8) 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 52. The final step is to find the difference between that total and the next multiple of ten (60 - 52 = 8).

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
6
Doubled → 12 → 1 + 2
Pos 4
3
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
5
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
9
Unchanged
Pos 9
0
Doubled → 0
Check
8
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 7 → 14 → 5 5 → 10 → 1 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 2 + 3 + 1 + 4 + 5 + 1 + 0 + 9 + 0 + 24 = 52

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

The next multiple of ten after 52 is 60. The difference is the calculated check digit.

60 - 52 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1063755908.

Other Providers at the Same Location


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

Pharmacist
219 E JOSEPHINE AVE
FREDERICK, OK 73542
Durable Medical Equipment & Medical Supplies
219 E JOSEPHINE AVE
FREDERICK, OK 73542
Pharmacy (Community/Retail Pharmacy)
219 E JOSEPHINE AVE
FREDERICK, OK 73542
Chiropractor
219 E JOSEPHINE AVE
FREDERICK, OK 73542

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1063755908, enumerated as an "organization" on March 28, 2013.

The provider is located at 219 E JOSEPHINE AVE FREDERICK, OK 73542 and the phone number is (580) 335-7373.

Chiropractor with taxonomy code 111N00000X.