REHANA A HUSSAIN MD
NPI 1841387719
Psychiatry & Neurology - Psychiatry in Waldorf, MD
About Rehana A Hussain Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
REHANA A HUSSAIN MD (NPI 1841387719) is an individual psychiatry provider in Waldorf, Maryland, licensed in Maryland (D0043557) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1974).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 5
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
Rehana A Hussain 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 Reassignment
Medicare enrollment records show Rehana Hussain reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Waldorf, MD 20602
- Reassigned Medicare billing, Maryland enrollment
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 20602 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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Rehana Hussain's NPI number?
The NPI number for Rehana Hussain is 1841387719. It was assigned to this individual provider in the NPPES registry on October 10, 2006.
Where is Rehana Hussain located?
Rehana Hussain practices at 7 Post Office Road Suite A, Waldorf, MD 20602. The listed phone number is (301) 893-0666.
What is Rehana Hussain's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Rehana Hussain enrolled in Medicare?
Yes. Rehana Hussain 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 organization bills Medicare for Rehana Hussain's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rehana Hussain reassigns Medicare benefits to Mohamed And Rehana Hussain MD, PA (Waldorf, MD). The 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 Rehana Hussain'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 Rehana Hussain was last updated on February 19, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Rehana A Hussain, MD · NPI 1841387719
Psychiatry physician in Waldorf, Maryland. Individual provider, active in the CMS NPPES registry since October 10, 2006.
## Identity
- **NPI:** 1841387719 (Entity type: Individual)
- **Enumerated:** October 10, 2006
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **State license:** D0043557 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 7 POST OFFICE ROAD, SUITE A, Waldorf, MD 20602
- **Phone:** (301) 893-0666 · **Fax:** (301) 893-1604
## 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:** Mohamed And Rehana Hussain MD, PA (NPI 1538356696, Waldorf, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1974
## Record status
- **NPPES last updated:** February 19, 2015
- **Other identifiers:** Medicaid 370491200 (MD); Medicare PIN 260034757 (MD); Medicare PIN 166M (MD); and 2 more
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Source: [NPI Profile](https://npiprofile.com/npi/1841387719) · Data from the CMS NPPES public registry.