ERIC MONTGOMERY
NPI 1871128264
Orthopaedic Surgery in Apo, AP

NPI Status: Active since March 06, 2020

Contact Information

35TH MEDICAL GROUP
UNIT 5024
APO, AP
ZIP 96319
Phone: (315) 226-6750

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  • Individual
  • Male
  • Orthopaedic Surgery

About ERIC MONTGOMERY

This page provides the complete NPI Profile along with additional information for Eric Montgomery, a provider established in Apo, with a medical specialization in Orthopaedic Surgery. The healthcare provider is registered in the NPI registry with number 1871128264 assigned on March 2020. The practitioner's primary taxonomy code is 207X00000X with license number DR.0067842 (CO). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1871128264
Provider Name
ERIC MONTGOMERY
Gender
Male
Entity Type
Individual
Location Address
35TH MEDICAL GROUP UNIT 5024 APO, AP 96319
Location Phone
(315) 226-6750
Mailing Address
PSC 76 BOX 7242 APO, AP 96319
Is Sole Proprietor?
No
Enumeration Date
03-06-2020
Last Update Date
08-04-2025
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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

Orthopaedic Surgery

Taxonomy Code
207X00000X
Type
Allopathic & Osteopathic Physicians
License No.
DR.0067842
License State
CO
Taxonomy Description
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

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)
1171000000XOther Service Providers

Military Health Care Provider

 

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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 1871128264, 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 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
8
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
1
Unchanged
Pos 5
1
Doubled → 2
Pos 6
2
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
2
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
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 7 → 14 → 5 1 → 2 8 → 16 → 7 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 4 + 1 + 2 + 2 + 1 + 6 + 2 + 1 + 2 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1871128264.

Other Providers at the Same Location


The following 14 providers are registered at the same or a nearby location.

Family Medicine
35TH MEDICAL GROUP, UNIT 5024 BLDG 99
MISAWA AIR BASE, AP 96319
Military Health Care Provider (Independent Duty Medical Technicians)
35TH MEDICAL GROUP, UNIT 5024
APO, AP 96319
Family Medicine
35TH MEDICAL GROUP, UNIT 5024
APO, AP 96319
General Practice
35TH MEDICAL GROUP, BUILDING 99, INDEPENDENCE BLVD
APO, AP 96319
Optometrist
35TH MEDICAL GROUP, MISAWA
APO, AP 96319
Family Medicine
35TH MEDICAL GROUP, BUILDING 99, UNIT 5024
APO, AP 96319
Psychiatry & Neurology (Psychiatry)
35TH MEDICAL GROUP, UNIT 5024
APO, AP 96319
Preventive Medicine (Aerospace Medicine)
35TH MEDICAL GROUP, UNIT 5024
APO, AP 96319
Social Worker
35TH MEDICAL GROUP, UNIT 5024
APO, AP 96319
Physical Therapist
35TH MEDICAL GROUP
APO, AP 96319
Physician Assistant
35TH MEDICAL GROUP, MISAWA AIR BASE
APO, WA 96319
Obstetrics & Gynecology
35TH MEDICAL GROUP, UNIT 5024
APO, AP 96319
Physician Assistant
35TH MEDICAL GROUP, BLDG# 99
APO, AP 96319
Pharmacist
35TH MEDICAL GROUP, BLDG 99, UNIT 5024
APO, AP 96319

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1871128264, enumerated as an "individual" on March 06, 2020.

The provider is located at 35TH MEDICAL GROUP UNIT 5024 APO, AP 96319 and the phone number is (315) 226-6750.

Orthopaedic Surgery with taxonomy code 207X00000X.