DR. MICHAEL TATUSOV M.D.
NPI 1811130347
Internal Medicine in Bethesda, MD
About Dr. Michael Tatusov M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHAEL TATUSOV M.D. (NPI 1811130347) is an individual internal medicine provider in Bethesda, Maryland, licensed in Maryland (D83547) and active in the NPI registry since April 2009. He is enrolled in Medicare PECOS, is affiliated with Suburban Hospital, and maintains a secondary practice location in Washington.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
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. Michael Tatusov 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.
Medicare Billing Reassignments
3Medicare enrollment records show Michael Tatusov reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tysons, VA 22102
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- Also billed through NPI 1689485963 (Maryland)
- 691 clinicians in this Medicare group
Laurel, MD 20707
- Reassigned Medicare billing, District of Columbia enrollment
- 328 clinicians in this Medicare group
Baltimore, MD 21201
- Reassigned Medicare billing, District of Columbia enrollment
- Medicare enrollment name: Shock Trauma Associates PA
- 24 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 3
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Suburban Hospital
Acute Care Hospitals · Bethesda, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20814 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.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BETHESDA, MD 20814
BETHESDA, MD 20814
BETHESDA, MD 20814
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 Michael Tatusov's NPI number?
The NPI number for Michael Tatusov is 1811130347. It was assigned to this individual provider in the NPPES registry on April 14, 2009.
Where is Michael Tatusov located?
Michael Tatusov practices at 8600 Old Georgetown Rd, Bethesda, MD 20814. The listed phone number is (301) 896-3990.
What is Michael Tatusov's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Michael Tatusov enrolled in Medicare?
Yes. Michael Tatusov 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 Michael Tatusov's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Tatusov reassigns Medicare benefits to 3 organizations: Johns Hopkins Community Physicians, Inc (Tysons, VA), Dimensions Healthcare Associates Inc (Laurel, MD) and Shock Trauma Associates, P.A. (Baltimore, MD). 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 Michael Tatusov's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Michael Tatusov affiliated with any hospitals?
According to CMS data, Michael Tatusov is affiliated with Suburban Hospital.
When was this NPI record last updated?
The NPPES record for Michael Tatusov was last updated on November 2, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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. Michael Tatusov, M.D. · NPI 1811130347
Internal Medicine physician in Bethesda, Maryland. Individual provider, active in the CMS NPPES registry since April 14, 2009.
## Identity
- **NPI:** 1811130347 (Entity type: Individual)
- **Enumerated:** April 14, 2009
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** D83547 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 8600 OLD GEORGETOWN RD, Bethesda, MD 20814-1422
- **Phone:** (301) 896-3990
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Johns Hopkins Community Physicians, Inc (NPI 1790631695, Tysons, VA); Dimensions Healthcare Associates Inc (NPI 1407916646, Laurel, MD); Shock Trauma Associates, P.A. (NPI 1679512909, Baltimore, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Drexel University College Of Medicine, class of 2009
## Record status
- **NPPES last updated:** November 2, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1811130347) · Data from the CMS NPPES public registry.