PRINCETON EYE GROUP,PA
NPI 1679673644
Ophthalmology in Somerset, NJ

NPI Status: Active since September 22, 2006

Contact Information

950 HAMILTON ST
SOMERSET, NJ
ZIP 08873
Phone: (732) 565-9550
Fax: (732) 565-0946

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  • Organization
  • Ophthalmology
  • Medicare Supplier
  • Accepts Medicare Approved Payment

About PRINCETON EYE GROUP,PA

This page provides the complete NPI Profile along with additional information for Princeton Eye Group,pa, a provider established in Somerset, New Jersey operating as a Ophthalmology. The healthcare provider is registered in the NPI registry with number 1679673644 assigned on September 2006. The practitioner's primary taxonomy code is 207W00000X. The provider is registered as an organization and their NPI record was last updated April 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 provider's . The authorized official of this NPI record is Richard D Reynolds M.d. (President)

NPI
1679673644
Provider Legal Name
PRINCETON EYE GROUP,PA
Other Organization Name
Other Name Type
(6)
Entity Type
Organization
Location Address
950 HAMILTON ST SOMERSET, NJ 08873
Location Phone
(732) 565-9550
Location Fax
(732) 565-0946
Mailing Address
419 N HARRISON ST STE 104 PRINCETON, NJ 08540
Mailing Phone
(609) 921-9437
Mailing Fax
(732) 565-0946
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
09-22-2006
Last Update Date
04-03-2026
Code Navigator

Ophthalmologists like Princeton Eye Group,pa specialize in diagnosing and treating eye conditions. They may perform surgeries to correct vision issues or prevent vision loss due to diseases like glaucoma. Additionally, they can provide eyeglasses, prescribe contact lenses, and offer other vision-related services.

Princeton Eye Group,pa is a medicare supplier with PTAN 20671607 who accepts Medicare assignment for all durable medical equipment and supplies. The provider accepts the Medicare allowable as payment in full.The supplier carries the following product categories: Prosthetic Lenses: Conventional Eyeglasses or Prosthetic Lenses: Conventional Contact Lenses or Prosthetic Lenses: Prosthetics Cataract Lenses.

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

Ophthalmology

Taxonomy Code
207W00000X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Group Taxonomy 193400000X MULTIPLE 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

RICHARD D REYNOLDS M.D.

Authorized Official Title
PRESIDENT
Authorized Official Phone
(609) 921-9437

Medical Equipment Supplier

The provider carries the following medical supplies product categories:

PTAN
20671607
Accepts Medicare Assignment
YES
Specialities List
Optometrist, Optician.
Provider Type List
PHYSICIAN – OPHTHALMOLOGY.
Competitive Bidding
NO

Supplies List

  • Prosthetic Lenses: Conventional Eyeglasses - Conventional Eyeglasses
  • Prosthetic Lenses: Conventional Contact Lenses - Conventional Contact Lenses
  • Prosthetic Lenses: Prosthetics Cataract Lenses - Cataract Eyeglasses

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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 1679673644, 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 76. The final step is to find the difference between that total and the next multiple of ten (80 - 76 = 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
6
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
9
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
7
Unchanged
Pos 7
3
Doubled → 6
Pos 8
6
Unchanged
Pos 9
4
Doubled → 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 7 → 14 → 5 6 → 12 → 3 3 → 6 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 4 + 9 + 1 + 2 + 7 + 6 + 6 + 8 + 24 = 76

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

The next multiple of ten after 76 is 80. The difference is the calculated check digit.

80 - 76 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1679673644.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Clinic/Center (End-Stage Renal Disease (ESRD) Treatment)
950 HAMILTON ST
SOMERSET, NJ 08873
Eyewear Supplier
950 HAMILTON ST
SOMERSET, NJ 08873

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1679673644, enumerated as an "organization" on September 22, 2006.

The provider is located at 950 HAMILTON ST SOMERSET, NJ 08873 and the phone number is (732) 565-9550.

Ophthalmology with taxonomy code 207W00000X.