DR. GLEN COLLIER CRAWFORD M.D.
NPI 1982680294
Psychiatry & Neurology - Forensic Psychiatry in Fpo, AE

NPI Status: Active since December 19, 2005

Contact Information

PSC 827 BOX 1000
FPO, AE
ZIP 09617
Phone: (202) 468-2821

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  • Individual
  • Male
  • Psychiatry & Neurology
  • Forensic Psychiatry

About GLEN CRAWFORD

This page provides the complete NPI Profile along with additional information for Glen Crawford, a provider established in Fpo, with a medical specialization in Psychiatry & Neurology, focusing in forensic psychiatry . The healthcare provider is registered in the NPI registry with number 1982680294 assigned on December 2005. The practitioner's primary taxonomy code is 2084F0202X with license number 80080 (MA). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1982680294
Provider Name
DR. GLEN COLLIER CRAWFORD M.D.
Gender
Male
Entity Type
Individual
Location Address
PSC 827 BOX 1000 FPO, AE 09617
Location Phone
(202) 468-2821
Mailing Address
PSC 827 BOX 152 FPO, AE 09617
Mailing Phone
(202) 468-2821
Is Sole Proprietor?
Yes
Enumeration Date
12-19-2005
Last Update Date
09-11-2025
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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 Forensic Psychiatry

Taxonomy Code
2084F0202X
Type
Allopathic & Osteopathic Physicians
License No.
80080
License State
MA
Taxonomy Description
Forensic Psychiatry is a subspecialty with psychiatric focus on interrelationships with civil, criminal and administrative law, evaluation and specialized treatment of individuals involved with the legal system, incarcerated in jails, prisons, and forensic psychiatry hospitals.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
12084P0800XAllopathic & Osteopathic Physicians

Psychiatry & Neurology
Psychiatry

80080 (MA)
22084P0804XAllopathic & Osteopathic Physicians

Psychiatry & Neurology
Child & Adolescent Psychiatry

80080 (MA)

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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 1982680294, 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
9
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
2
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
8
Unchanged
Pos 7
0
Doubled → 0
Pos 8
2
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 8 → 16 → 7 6 → 12 → 3 0 → 0 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 6 + 2 + 1 + 2 + 8 + 0 + 2 + 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 1982680294.

Other Providers at the Same Location


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

Military Health Care Provider
PSC 827 BOX 1000
FPO, AE 09617
Registered Nurse (Ambulatory Care)
PSC 827 BOX 1000
FPO, AE 09617
Registered Nurse
PSC 827 BOX 1000
FPO, AE 09617
Registered Nurse
PSC 827 BOX 1000
FPO, AE 09617
Registered Nurse (Maternal Newborn)
PSC 827 BOX 1000
FPO, AE 09617
Military Hospital
PSC 827 BOX 1000
FPO, AE 09617
Registered Nurse
PSC 827 BOX 1000
APO, AE 09617
General Acute Care Hospital
PSC 827 BOX 1000
FPO, AE 09617
Dietitian, Registered
PSC 827 BOX 1000
FPO, AE 09617
Registered Nurse (Critical Care Medicine)
PSC 827 BOX 1000
FPO, AE 09617
Registered Nurse (Emergency)
PSC 827 BOX 1000
FPO, AE 09617
Dietitian, Registered
PSC 827 BOX 1000
FPO, AE 09617

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1982680294, enumerated as an "individual" on December 19, 2005.

The provider is located at PSC 827 BOX 1000 FPO, AE 09617 and the phone number is (202) 468-2821.

Psychiatry & Neurology with taxonomy code 2084F0202X and a focus in Forensic Psychiatry.