LAWRENCE D HOFFMAN MD
NPI 1134162423
Ophthalmology in Farmington Hills, MI

NPI Status: Active since June 14, 2006

Contact Information

23800 ORCHARD LAKE RD
SUITE 200
FARMINGTON HILLS, MI
ZIP 48336
Phone: (248) 478-8990

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NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 12, 2026.

  • Individual
  • Male
  • Ophthalmology

About LAWRENCE HOFFMAN

This page provides the complete NPI Profile along with additional information for Lawrence Hoffman, a provider established in Farmington Hills, Michigan with a medical specialization in Ophthalmology. The healthcare provider is registered in the NPI registry with number 1134162423 assigned on June 2006. The practitioner's primary taxonomy code is 207W00000X with license number 4301025278 (MI). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1134162423
Provider Name
LAWRENCE D HOFFMAN MD
Gender
Male
Entity Type
Individual
Location Address
23800 ORCHARD LAKE RD SUITE 200 FARMINGTON HILLS, MI 48336
Location Phone
(248) 478-8990
Mailing Address
23800 ORCHARD LAKE RD SUITE 200 FARMINGTON HILLS, MI 48336
Is Sole Proprietor?
Yes
Enumeration Date
06-14-2006
Last Update Date
07-08-2007
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Ophthalmologists like Lawrence Hoffman 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.

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
License No.
4301025278
License State
MI
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.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
B45606MEDICARE UPIN (02)MI 

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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 1134162423, we treat the final digit (3) 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 3).

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
1
Unchanged
Pos 3
3
Doubled → 6
Pos 4
4
Unchanged
Pos 5
1
Doubled → 2
Pos 6
6
Unchanged
Pos 7
2
Doubled → 4
Pos 8
4
Unchanged
Pos 9
2
Doubled → 4
Check
3
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 3 → 6 1 → 2 2 → 4 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 6 + 4 + 2 + 6 + 4 + 4 + 4 + 24 = 57

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

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1134162423.

Other Providers at the Same Location


The following 15 providers are registered at the same or a nearby location.

Family Medicine
23800 ORCHARD LAKE RD, STE 100
FARMINGTON HILLS, MI 48336
Family Medicine
23800 ORCHARD LAKE RD, STE 100
FARMINGTON HILLS, MI 48336
Dentist (General Practice)
23800 ORCHARD LAKE RD, SUITE 106
FARMINGTON HILLS, MI 48336
Internal Medicine (Endocrinology, Diabetes & Metabolism)
23800 ORCHARD LAKE RD, SUITE 206
FARMINGTON HILLS, MI 48336
Psychologist (Clinical)
23800 ORCHARD LAKE RD, SUITE #104
FARMINGTON HILLS, MI 48336
Dentist (General Practice)
23800 ORCHARD LAKE RD, STE. 106
FARMINGTON HILLS, MI 48336
Psychiatry & Neurology (Psychiatry)
23800 ORCHARD LAKE RD, SUITE #104
FARMINGTON HILLS, MI 48336
Psychiatry & Neurology (Psychiatry)
23800 ORCHARD LAKE RD, 104
FARMINGTON HILLS, MI 48336
Occupational Therapist
23800 ORCHARD LAKE RD, STE 101
FARMINGTON HILLS, MI 48336
Physical Therapist
23800 ORCHARD LAKE RD, STE 101
FARMINGTON HILLS, MI 48336
Clinic/Center
23800 ORCHARD LAKE RD, STE #101
FARMINGTON HILLS, MI 48336
Ophthalmology
23800 ORCHARD LAKE RD, SUITE 200
FARMINGTON HILLS, MI 48336
Dentist (General Practice)
23800 ORCHARD LAKE RD, STE. 106
FARMINGTON HILLS, MI 48336
Anesthesiology (Addiction Medicine)
23800 ORCHARD LAKE RD, SUITE 100
FARMINGTON HILLS, MI 48336
Pharmacy (Community/Retail Pharmacy)
23800 ORCHARD LAKE RD
FARMINGTON HILLS, MI 48336

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1134162423, enumerated as an "individual" on June 14, 2006.

The provider is located at 23800 ORCHARD LAKE RD SUITE 200 FARMINGTON HILLS, MI 48336 and the phone number is (248) 478-8990.

Ophthalmology with taxonomy code 207W00000X.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.