DR. BRUCE LEE M. TANENBAUM MD
NPI 1164590147
Psychiatry & Neurology - Psychiatry in Cabin John, MD
About Dr. Bruce Lee M. Tanenbaum Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BRUCE LEE M. TANENBAUM MD (NPI 1164590147) is an individual psychiatry provider in Cabin John, Maryland, licensed in Maryland (D0019680) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Maryland School Of Medicine (1976).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Accepted 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. Bruce Lee M. Tanenbaum 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.
Medicare Billing Reassignments
2Medicare enrollment records show Bruce Tanenbaum reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Grand Rapids, MN 55744
- Reassigned Medicare billing, Minnesota enrollment
- 555 clinicians in this Medicare group
Grand Rapids, MN 55744
- Reassigned Medicare billing, Minnesota enrollment
- 35 clinicians in this Medicare group
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 2
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20818 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CABIN JOHN, MD 20818
CABIN JOHN, MD 20818
CABIN JOHN, MD 20818
CABIN JOHN, MD 20818
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 Bruce Tanenbaum's NPI number?
The NPI number for Bruce Tanenbaum is 1164590147. It was assigned to this individual provider in the NPPES registry on November 30, 2006.
Where is Bruce Tanenbaum located?
Bruce Tanenbaum practices at 7945 Macarthur Blvd Suite 221, Cabin John, MD 20818. The listed phone number is (301) 320-3701.
What is Bruce Tanenbaum's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Bruce Tanenbaum enrolled in Medicare?
Yes. Bruce Tanenbaum 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 Bruce Tanenbaum's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Bruce Tanenbaum reassigns Medicare benefits to 2 organizations: Grand Itasca Clinic And Hospital (Grand Rapids, MN) and Lakeview Behavioral Health Inc. (Grand Rapids, MN). 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 Bruce Tanenbaum's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Bruce Tanenbaum accept?
Health plans from HealthPartners list Bruce Tanenbaum 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 Bruce Tanenbaum was last updated on March 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Dr. Bruce Lee M. Tanenbaum, MD · NPI 1164590147
Psychiatry physician in Cabin John, Maryland. Individual provider, active in the CMS NPPES registry since November 30, 2006.
## Identity
- **NPI:** 1164590147 (Entity type: Individual)
- **Enumerated:** November 30, 2006
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **State license:** D0019680 (Maryland)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 7945 MACARTHUR BLVD, SUITE 221, Cabin John, MD 20818-1634
- **Phone:** (301) 320-3701 · **Fax:** (301) 320-3742
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Grand Itasca Clinic And Hospital (NPI 1669426631, Grand Rapids, MN); Lakeview Behavioral Health Inc. (NPI 1154404325, Grand Rapids, MN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Maryland School Of Medicine, class of 1976
## Record status
- **NPPES last updated:** March 7, 2023
- **Other identifiers:** Other M53652 (MD); Other D0019680 (MD)
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Source: [NPI Profile](https://npiprofile.com/npi/1164590147) · Data from the CMS NPPES public registry.