CHRISTOPHER MORRISON
NPI 1790027100
Urology in Upper Marlboro, MD
About Christopher Morrison NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHRISTOPHER MORRISON (NPI 1790027100) is an individual urology provider in Upper Marlboro, Maryland, licensed in Illinois (036.140277) and active in the NPI registry since March 2013. He is enrolled in Medicare PECOS, is affiliated with Holy Cross Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
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
Christopher Morrison 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 Christopher Morrison reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Largo, MD 20774
- Reassigned Medicare billing, District of Columbia, Maryland and Virginia enrollments
- Also billed through NPI 1730200965 (District of Columbia), NPI 1578638425 (District of Columbia), NPI 1073678637 (District of Columbia), NPI 1942546486 (Maryland), NPI 1497023188 (District of Columbia), NPI 1972275196 (Virginia), NPI 1114677572 (Virginia)
- 752 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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Holy Cross Hospital
Acute Care Hospitals · Silver Spring, MDMarietta Memorial Hospital
Acute Care Hospitals · Marietta, OHSelby General Hospital
Critical Access Hospitals · Marietta, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20774 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.
LARGO, MD 20774
LARGO, MD 20774
LARGO, MD 20774
LARGO, MD 20774
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 Christopher Morrison's NPI number?
The NPI number for Christopher Morrison is 1790027100. It was assigned to this individual provider in the NPPES registry on March 23, 2013.
Where is Christopher Morrison located?
Christopher Morrison practices at 1221 Mercantile Ln, Upper Marlboro, MD 20774. The listed phone number is (301) 618-5633.
What is Christopher Morrison's specialty?
The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.
Is Christopher Morrison enrolled in Medicare?
Yes. Christopher Morrison 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 Christopher Morrison's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Morrison reassigns Medicare benefits to Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc (Largo, 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 Christopher Morrison's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Christopher Morrison affiliated with any hospitals?
According to CMS data, Christopher Morrison is affiliated with Holy Cross Hospital, Marietta Memorial Hospital and Selby General Hospital.
When was this NPI record last updated?
The NPPES record for Christopher Morrison was last updated on September 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 43 days 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.
# Christopher Morrison · NPI 1790027100
Urology physician in Upper Marlboro, Maryland. Individual provider, active in the CMS NPPES registry since March 23, 2013.
## Identity
- **NPI:** 1790027100 (Entity type: Individual)
- **Enumerated:** March 23, 2013
- **Primary specialty:** Urology · taxonomy 208800000X
- **State license:** 036.140277 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 1221 MERCANTILE LN, Upper Marlboro, MD 20774-5374
- **Phone:** (301) 618-5633
## 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:** Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc (NPI 1366781700, Largo, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** September 22, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1790027100) · Data from the CMS NPPES public registry.