DR. PATRICK AMADEUS RYSCAVAGE M.D.
NPI 1902062755
Internal Medicine - Infectious Disease in Baltimore, MD
About Dr. Patrick Amadeus Ryscavage M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. PATRICK AMADEUS RYSCAVAGE M.D. (NPI 1902062755) is an individual infectious disease provider in Baltimore, Maryland, licensed in Maryland (D72445) and active in the NPI registry since July 2008. He is enrolled in Medicare PECOS, is affiliated with University Of Maryland Medical Center, and is a graduate of Georgetown University School Of Medicine (2004).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 4
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. Patrick Amadeus Ryscavage 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 Patrick Ryscavage reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baltimore, MD 21201
- Reassigned Medicare billing, Maryland enrollment
- 614 clinicians in this Medicare group
Baltimore, MD 21201
- Reassigned Medicare billing, Maryland enrollment
- Medicare enrollment name: University Of Maryland Pediatric Associates, PA
- 172 clinicians in this Medicare group
Towson, MD 21204
- Reassigned Medicare billing, Maryland enrollment
- 501 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 5
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of Maryland Medical Center
Acute Care Hospitals · Baltimore, MDUniversity Of MD Medical Center Midtown Campus
Acute Care Hospitals · Baltimore, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21201 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.
BALTIMORE, MD 21201
BALTIMORE, MD 21201
BALTIMORE, MD 21201
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 Patrick Ryscavage's NPI number?
The NPI number for Patrick Ryscavage is 1902062755. It was assigned to this individual provider in the NPPES registry on July 31, 2008.
Where is Patrick Ryscavage located?
Patrick Ryscavage practices at 22 S Greene St, Baltimore, MD 21201. The listed phone number is (410) 328-4613.
What is Patrick Ryscavage's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Patrick Ryscavage enrolled in Medicare?
Yes. Patrick Ryscavage 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 Patrick Ryscavage's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Patrick Ryscavage reassigns Medicare benefits to 3 organizations: University Of Maryland Physicians PA (Baltimore, MD), University Of Maryland Pediatric Assoc PA (Baltimore, MD) and University Of Maryland St. Joseph Medical Group, LLC (Towson, 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 Patrick Ryscavage's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Patrick Ryscavage affiliated with any hospitals?
According to CMS data, Patrick Ryscavage is affiliated with University Of Maryland Medical Center and University Of MD Medical Center Midtown Campus.
When was this NPI record last updated?
The NPPES record for Patrick Ryscavage was last updated on July 17, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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. Patrick Amadeus Ryscavage, M.D. · NPI 1902062755
Infectious Disease physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since July 31, 2008.
## Identity
- **NPI:** 1902062755 (Entity type: Individual)
- **Enumerated:** July 31, 2008
- **Primary specialty:** Internal Medicine - Infectious Disease · taxonomy 207RI0200X
- **State license:** D72445 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 22 S GREENE ST, Baltimore, MD 21201-1544
- **Phone:** (410) 328-4613 · **Fax:** (410) 328-1112
## 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): University Of Maryland Physicians PA (NPI 1043262579, Baltimore, MD); University Of Maryland Pediatric Assoc PA (NPI 1174628580, Baltimore, MD); University Of Maryland St. Joseph Medical Group, LLC (NPI 1770836785, Towson, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Georgetown University School Of Medicine, class of 2004
## Record status
- **NPPES last updated:** July 17, 2013
- **Other identifiers:** Other 974690-01 (MD); Other S062-0438 (MD); Medicaid 550500300 (MD); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1902062755) · Data from the CMS NPPES public registry.