DR. MICHAEL CHRISTOPHER HANN MD
NPI 1649511486
Psychiatry & Neurology - Psychiatry in Hagerstown, MD
About Dr. Michael Christopher Hann Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHAEL CHRISTOPHER HANN MD (NPI 1649511486) is an individual psychiatry provider in Hagerstown, Maryland, licensed in Maryland (D0092247) and active in the NPI registry since March 2013. He is enrolled in Medicare PECOS and is a graduate of Other (2013).
NPPES Registry Identity
Specialties & Licenses
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 Christopher Hann 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 Michael Hann reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hagerstown, MD 21740
- Reassigned Medicare billing, Maryland enrollment
- 143 clinicians in this Medicare group
Baltimore, MD 21204
- Reassigned Medicare billing, Maryland enrollment
- Medicare enrollment name: Sheppard Pratt Physicians PA
- 187 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21742 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
HAGERSTOWN, MD 21742
HAGERSTOWN, MD 21742
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 Hann's NPI number?
The NPI number for Michael Hann is 1649511486. It was assigned to this individual provider in the NPPES registry on March 4, 2013.
Where is Michael Hann located?
Michael Hann practices at 13121 Brooklane Dr, Hagerstown, MD 21742. The listed phone number is (301) 733-0331.
What is Michael Hann's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Michael Hann enrolled in Medicare?
Yes. Michael Hann 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 Hann's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Hann reassigns Medicare benefits to 2 organizations: Mosaic Community Services, Inc. (Hagerstown, MD) and Sheppard Pratt Physicians, 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 Hann's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Michael Hann was last updated on October 27, 2021. 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 Christopher Hann, MD · NPI 1649511486
Psychiatry physician in Hagerstown, Maryland. Individual provider, active in the CMS NPPES registry since March 4, 2013.
## Identity
- **NPI:** 1649511486 (Entity type: Individual)
- **Enumerated:** March 4, 2013
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **State license:** D0092247 (Maryland)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 13121 BROOKLANE DR, Hagerstown, MD 21742-1514
- **Phone:** (301) 733-0331
## 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): Mosaic Community Services, Inc. (NPI 1558190496, Hagerstown, MD); Sheppard Pratt Physicians, P.A. (NPI 1518990712, Baltimore, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** October 27, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1649511486) · Data from the CMS NPPES public registry.