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DR. LEONARD J ROSEN M.D.
NPI 1841283587
Psychiatry & Neurology - Psychiatry in Farmington Hills, MI

Active since August 29, 2005PECOS EnrolledAccepts Medicare Assignment
84.72/100
CMS Quality Rating
30538 FOX CLUB DR, FARMINGTON HILLS, MI 48331(734) 365-3135 Get Directions Write a Review

NPPES record last updated: December 26, 2012. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Leonard J Rosen M.d. NPPES

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

DR. LEONARD J ROSEN M.D. (NPI 1841283587) is an individual psychiatry provider in Farmington Hills, Michigan, licensed in Michigan (4301033083) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS, is affiliated with Beaumont Hospital Royal Oak, and is a graduate of College Of Physicians And Surgeons (iowa) (1972).

NPPES Registry Identity

NPI1841283587
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. LEONARD J ROSENCredential: M.D.
Location Address30538 FOX CLUB DRFarmington Hills, MI 48331-1988
Mailing Address30538 Fox Club DrFarmington Hills, MI 48331-1988 · (734) 365-3135
Phone(734) 365-3135
Sole ProprietorNo
Medical School CMSCollege Of Physicians And Surgeons (iowa)Graduated 1972
Enumeration DateAugust 29, 2005
Last NPPES UpdateDecember 26, 2012
✔ NPI 1841283587 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in MI · 4301033083
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
30538 FOX CLUB DR, Farmington Hills, MI 48331
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Other Identifiers 4

Medicare UPINA74671MI
Medicaid1089146MI
Medicare PIN0508211MI
Medicare PINQ24656002MI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Leonard J Rosen M.d. 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 ID7416940952
PECOS Enrollment IDI20040408000363
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.

Medicare Billing Reassignments

3

Medicare enrollment records show Leonard Rosen reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Leonard J. Rosen, M.D. PC
Same address
Adult Mental Health
30538 FOX CLUB DR
Farmington Hills, MI 48331
  • Reassigned Medicare billing, Michigan enrollment
NPI 1124059951 (734) 246-7447
Beaumont Medical Group Hospital -Based Services
11 mi
Hospitalist
3601 W 13 MILE RD
Royal Oak, MI 48073
  • Reassigned Medicare billing, Michigan enrollment
  • 946 clinicians in this Medicare group
NPI 1427567858 (248) 898-5000
Jewish Family Service
Counseling
6555 W MAPLE RD
West Bloomfield, MI 48322
  • Reassigned Medicare billing, Michigan enrollment
  • 22 clinicians in this Medicare group
NPI 1699767533 (248) 592-2300

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 4

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.

Psychotherapy with evaluation and management visit, 45 minutes 90836
Psychotherapy with evaluation and management is a 45-minute session where a healthcare provider discusses your mental and emotional health. They assess your current state, manage any issues, and help you develop coping strategies. This service aims to improve your overall well-being.
97 services16 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
80 services16 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
38 services20 patients
Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
26 services16 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Beaumont Hospital Royal Oak

Acute Care Hospitals · Royal Oak, MI
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230130
Location3601 W Thirteen Mile RdRoyal Oak, MI 48073 · Oakland County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48331 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
$177.36 typical visit price
range $58.04 – $177.36
Typical copayment $44.34 (range $14.51 – $44.34)
Most-billed visit code 99205
Established Patient
$72.38 typical visit price
range $18.32 – $143.49
Typical copayment $18.09 (range $4.58 – $35.87)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

84.72/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality80.68
Promoting Interoperability100
Improvement Activities40
Cost68.39

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LEONARD J. ROSEN, M.D. PC
Clinic/Center (Adult Mental Health)
30538 FOX CLUB DR
FARMINGTON HILLS, MI 48331
Oakland County (734) 246-7447
MRS. SHARON LOIS ROSEN RN, LCSW
Social Worker (Clinical)
30538 FOX CLUB DR
FARMINGTON HILLS, MI 48331
Oakland County (248) 470-2111

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 Rosen's NPI number?

The NPI number for Leonard Rosen is 1841283587. It was assigned to this individual provider in the NPPES registry on August 29, 2005.

Where is Leonard Rosen located?

Leonard Rosen practices at 30538 Fox Club Dr, Farmington Hills, MI 48331. The listed phone number is (734) 365-3135.

What is Leonard Rosen's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Leonard Rosen enrolled in Medicare?

Yes. Leonard Rosen 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.

Which organizations bill Medicare for Leonard Rosen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Leonard Rosen reassigns Medicare benefits to 3 organizations: Leonard J. Rosen, M.D. PC (Farmington Hills, MI), Beaumont Medical Group Hospital -Based Services (Royal Oak, MI) and Jewish Family Service (West Bloomfield, MI). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Leonard Rosen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Leonard Rosen accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 1 other insurer list Leonard Rosen 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.

Is Leonard Rosen affiliated with any hospitals?

According to CMS data, Leonard Rosen is affiliated with Beaumont Hospital Royal Oak.

When was this NPI record last updated?

The NPPES record for Leonard Rosen was last updated on December 26, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years 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.