PFEIFER PSYCHIATRY LLC
NPI 1598699225
Psychiatry & Neurology - Behavioral Neurology & Neuropsychiatry in Dothan, AL

NPI Status: Active since June 09, 2026

Contact Information

1401 TACOMA ST
DOTHAN, AL
ZIP 36303
Phone: (334) 883-4803

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  • Organization
  • Psychiatry & Neurology
  • Behavioral Neurology & Neuropsychiatry

About PFEIFER PSYCHIATRY LLC

This page provides the complete NPI Profile along with additional information for Pfeifer Psychiatry Llc, a provider established in Dothan, Alabama operating as a Psychiatry & Neurology, focusing in behavioral neurology & neuropsychiatry . The healthcare provider is registered in the NPI registry with number 1598699225 assigned on June 2026. The practitioner's primary taxonomy code is 2084B0040X. The provider is registered as an organization and their NPI record was last updated June 2026. Pfeifer Psychiatry Llc operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Dr. Jonathan Charles Pfeifer Md (Ceo)

NPI
1598699225
Provider Name
PFEIFER PSYCHIATRY LLC
Entity Type
Organization
Location Address
1401 TACOMA ST DOTHAN, AL 36303
Location Phone
(334) 883-4803
Mailing Address
22 HAMPTON WAY DOTHAN, AL 36305
Mailing Phone
(334) 883-4803
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
06-09-2026
Last Update Date
06-09-2026
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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

Psychiatry & Neurology Behavioral Neurology & Neuropsychiatry

Taxonomy Code
2084B0040X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
Behavioral Neurology & Neuropsychiatry is a medical subspecialty involving the diagnosis and treatment of neurologically based behavioral issues.

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas 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

DR. JONATHAN CHARLES PFEIFER MD

Authorized Official Title
CEO
Authorized Official Phone
(334) 883-4803

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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 1598699225, 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 75. The final step is to find the difference between that total and the next multiple of ten (80 - 75 = 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
5
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
8
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
9
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
2
Unchanged
Pos 9
2
Doubled → 4
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 9 → 18 → 9 6 → 12 → 3 9 → 18 → 9 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 8 + 8 + 1 + 2 + 9 + 1 + 8 + 2 + 4 + 24 = 75

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

The next multiple of ten after 75 is 80. The difference is the calculated check digit.

80 - 75 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1598699225.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1598699225, enumerated as an "organization" on June 09, 2026.

The provider is located at 1401 TACOMA ST DOTHAN, AL 36303 and the phone number is (334) 883-4803.

Psychiatry & Neurology with taxonomy code 2084B0040X and a focus in Behavioral Neurology & Neuropsychiatry.