Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. LEONARD SAHN MD
NPI 1316944275
Psychiatry & Neurology - Neurology in Southfield, MI

Active since July 06, 2005PECOS Enrolled
25330 TELEGRAPH RD, SUITE 340, SOUTHFIELD, MI 48034(248) 355-1300(248) 355-1302 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Leonard Sahn Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. LEONARD SAHN MD (NPI 1316944275) is an individual neurology provider in Southfield, Michigan, licensed in Michigan (4301032241) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS and is a graduate of University Of Michigan Medical School (1972).

NPPES Registry Identity

NPI1316944275
Entity TypeIndividualMale
Primary Taxonomy2084N0400X
Provider Legal NameDR. LEONARD SAHNCredential: MD
Location Address25330 TELEGRAPH RD, SUITE 340Southfield, MI 48034-7454
Mailing Address25330 Telegraph Rd, Suite 340Southfield, MI 48034-7454 · (248) 355-1300 · Fax (248) 355-1302
Fax(248) 355-1302
Sole ProprietorNo
Medical School CMSUniversity Of Michigan Medical SchoolGraduated 1972
Enumeration DateJuly 6, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1316944275 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
License Licensed in MI · 4301032241
Definition
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.
25330 TELEGRAPH RD, Southfield, MI 48034

Other Identifiers 1

Medicaid1090020 10MI

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Leonard Sahn Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4284771395
PECOS Enrollment IDI20091022000153
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Measurement of brain wave activity (eeg), awake and asleep 95819
The measurement of brain wave activity, known as an EEG, records the brain's electrical signals. It's performed when you're awake and asleep to monitor your brain's functioning. It helps in diagnosing conditions like epilepsy, sleep disorders, and other neurological issues.
20 services20 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48034 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$134.28 typical visit price
range $58.04 – $177.36
Typical copayment $33.57 (range $14.51 – $44.34)
Most-billed visit code 99204
Established Patient
$102.35 typical visit price
range $18.32 – $143.49
Typical copayment $25.58 (range $4.58 – $35.87)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Leonard Sahn's NPI number?

The NPI number for Leonard Sahn is 1316944275. It was assigned to this individual provider in the NPPES registry on July 6, 2005.

Where is Leonard Sahn located?

Leonard Sahn practices at 25330 Telegraph Rd Suite 340, Southfield, MI 48034. The listed phone number is (248) 355-1300.

What is Leonard Sahn's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Leonard Sahn enrolled in Medicare?

Yes. Leonard Sahn is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Leonard Sahn accept?

Health plans from McLaren Health Plan Community and Priority Health list Leonard Sahn as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Leonard Sahn was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 33 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.