DR. MELISSA SINKIEWICZ D.O.
NPI 1861650392
Physical Medicine & Rehabilitation in Nottingham, MD
About Dr. Melissa Sinkiewicz D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MELISSA SINKIEWICZ D.O. (NPI 1861650392) is an individual physical medicine & rehabilitation provider in Nottingham, Maryland, licensed in Maryland (H0078414) and active in the NPI registry since May 2008. She is enrolled in Medicare PECOS, is affiliated with Johns Hopkins Hospital, The, and is a graduate of Philadelphia College Of Osteopathic Medicine (2007).
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 (PECOS)
Dr. Melissa Sinkiewicz D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Melissa Sinkiewicz reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baltimore, MD 21224
- Reassigned Medicare billing, Maryland enrollment
- 4,483 clinicians in this Medicare group
Abingdon, MD 21009
- Reassigned Medicare billing, Maryland enrollment
- 1,253 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
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.
Johns Hopkins Hospital, The
Acute Care Hospitals · Baltimore, MDMedicare 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.
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 21236
NOTTINGHAM, MD 21236
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 Melissa Sinkiewicz's NPI number?
The NPI number for Melissa Sinkiewicz is 1861650392. It was assigned to this individual provider in the NPPES registry on May 31, 2008.
Where is Melissa Sinkiewicz located?
Melissa Sinkiewicz practices at 4920 Campbell Blvd, Nottingham, MD 21236. The listed phone number is (410) 933-7600.
What is Melissa Sinkiewicz's specialty?
The primary specialty registered for this NPI is Physical Medicine & Rehabilitation with taxonomy code 208100000X.
Is Melissa Sinkiewicz enrolled in Medicare?
Yes. Melissa Sinkiewicz is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Melissa Sinkiewicz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Melissa Sinkiewicz reassigns Medicare benefits to 2 organizations: Johns Hopkins University (Baltimore, MD) and Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc (Abingdon, 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 Melissa Sinkiewicz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Melissa Sinkiewicz affiliated with any hospitals?
According to CMS data, Melissa Sinkiewicz is affiliated with Johns Hopkins Hospital, The.
When was this NPI record last updated?
The NPPES record for Melissa Sinkiewicz was last updated on February 27, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.