LEONARD SAHN, M.D., P.C.
NPI 1427384593
Psychiatry & Neurology - Neurology in Southfield, MI

NPI Status: Active since October 26, 2009

Contact Information

29355 NORTHWESTERN HWY
SUITE 100
SOUTHFIELD, MI
ZIP 48034
Phone: (248) 355-1300
Fax: (248) 355-1302

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  • Organization
  • Psychiatry & Neurology
  • Neurology
  • Accepts Insurance

About LEONARD SAHN, M.D., P.C.

This page provides the complete NPI Profile along with additional information for Leonard Sahn, M.d., P.c., a provider established in Southfield, Michigan operating as a Psychiatry & Neurology, focusing in neurology . The healthcare provider is registered in the NPI registry with number 1427384593 assigned on October 2009. The practitioner's primary taxonomy code is 2084N0400X with license number 4301032241 (MI). The provider is registered as an organization and their NPI record was last updated 17 years ago. 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 authorized official of this NPI record is Dr. Leonard Sahn M.d. (President)

NPI
1427384593
Provider Name
LEONARD SAHN, M.D., P.C.
Entity Type
Organization
Location Address
29355 NORTHWESTERN HWY SUITE 100 SOUTHFIELD, MI 48034
Location Phone
(248) 355-1300
Location Fax
(248) 355-1302
Mailing Address
29355 NORTHWESTERN HWY SUITE 100 SOUTHFIELD, MI 48034
Mailing Phone
(248) 355-1300
Mailing Fax
(248) 355-1302
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
10-26-2009
Last Update Date
10-26-2009
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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 Neurology

Taxonomy Code
2084N0400X
Type
Allopathic & Osteopathic Physicians
License No.
4301032241
License State
MI
Taxonomy Description
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

Group Taxonomy 193400000X 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.

Insurance Plans Accepted

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

  • Blue Cross� Preferred HMO Bronze Extra - HMO
  • Blue Cross� Preferred HMO Bronze Saver HSA - HMO
  • Blue Cross� Preferred HMO Bronze Secure - HMO
  • Blue Cross� Preferred HMO Gold - HMO
  • Blue Cross� Preferred HMO Gold Extra - HMO
  • Blue Cross� Preferred HMO Silver - HMO
  • Blue Cross� Preferred HMO Silver Extra - HMO
  • Blue Cross� Preferred HMO Silver Saver - HMO
  • Blue Cross� Preferred HMO Value - HMO
  • Blue Cross� Select HMO Bronze Extra - HMO
  • Blue Cross� Select HMO Bronze Saver HSA - HMO
  • Blue Cross� Select HMO Bronze Secure - HMO
  • Blue Cross� Select HMO Silver - HMO
  • Blue Cross� Select HMO Silver Extra - HMO
  • Blue Cross� Select HMO Silver Saver - HMO
  • Blue Cross� Select HMO Value - HMO

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.

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. LEONARD SAHN M.D.

Authorized Official Title
PRESIDENT
Authorized Official Phone
(248) 355-1300

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
1090020MEDICAID (05)MI 
0633375MEDICARE PIN (08)MI 
A76572MEDICARE UPIN (02)MI 

Reviews for LEONARD SAHN, M.D., P.C.

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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 1427384593, 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 77. The final step is to find the difference between that total and the next multiple of ten (80 - 77 = 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
4
Unchanged
Pos 3
2
Doubled → 4
Pos 4
7
Unchanged
Pos 5
3
Doubled → 6
Pos 6
8
Unchanged
Pos 7
4
Doubled → 8
Pos 8
5
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
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 2 → 4 3 → 6 4 → 8 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 4 + 7 + 6 + 8 + 8 + 5 + 1 + 8 + 24 = 77

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

The next multiple of ten after 77 is 80. The difference is the calculated check digit.

80 - 77 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1427384593.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Internal Medicine
29355 NORTHWESTERN HWY, STE. 120
SOUTHFIELD, MI 48034
Internal Medicine
29355 NORTHWESTERN HWY, STE. 120
SOUTHFIELD, MI 48034
Internal Medicine
29355 NORTHWESTERN HWY, STE. 120
SOUTHFIELD, MI 48034
Internal Medicine
29355 NORTHWESTERN HWY, SUITE 210
SOUTHFIELD, MI 48034
Internal Medicine
29355 NORTHWESTERN HWY, SUITE 120
SOUTHFIELD, MI 48034
Surgery
29355 NORTHWESTERN HWY, SUITE 100 - CARSON CENTER
SOUTHFIELD, MI 48034
Internal Medicine (Cardiovascular Disease)
29355 NORTHWESTERN HWY, 120
SOUTHFIELD, MI 48034
Internal Medicine
29355 NORTHWESTERN HWY, SUITE 120
SOUTHFIELD, MI 48034
Neurological Surgery
29355 NORTHWESTERN HWY, SUITE 130
SOUTHFIELD, MI 48034
Dermatology
29355 NORTHWESTERN HWY, SUITE 200
SOUTHFIELD, MI 48034
Podiatrist (Foot & Ankle Surgery)
29355 NORTHWESTERN HWY, SUITE 110
SOUTHFIELD, MI 48034
Pharmacy (Community/Retail Pharmacy)
29355 NORTHWESTERN HWY, STE 220
SOUTHFIELD, MI 48034
Physician Assistant (Medical)
29355 NORTHWESTERN HWY, #200
SOUTHFIELD, MI 48034
Dermatology (MOHS-Micrographic Surgery)
29355 NORTHWESTERN HWY, #200
SOUTHFIELD, MI 48034
Dermatology
29355 NORTHWESTERN HWY, STE 200
SOUTHFIELD, MI 48034
Dermatology (Dermatopathology)
29355 NORTHWESTERN HWY, 302
SOUTHFIELD, MI 48034
Dentist
29355 NORTHWESTERN HWY, SUITE 202
SOUTHFIELD, MI 48034
Physical Therapist
29355 NORTHWESTERN HWY, #200
SOUTHFIELD, MI 48034
Oral & Maxillofacial Surgery
29355 NORTHWESTERN HWY, SUITE # 200
SOUTHFIELD, MI 48034
Oral & Maxillofacial Surgery
29355 NORTHWESTERN HWY, SUITE # 200
SOUTHFIELD, MI 48034

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1427384593, enumerated as an "organization" on October 26, 2009.

The provider is located at 29355 NORTHWESTERN HWY SUITE 100 SOUTHFIELD, MI 48034 and the phone number is (248) 355-1300.

Psychiatry & Neurology with taxonomy code 2084N0400X and a focus in Neurology.

The provider might be accepting Accepts: Blue Care Network of Michigan, Medicare and. Please consult your insurance carrier or call the provider to verify.