HOLLIS M MISIEWICZ MSN, CRNP
NPI 1326027731
Nurse Practitioner - Adult Health in Baltimore, MD
About Hollis M Misiewicz Msn, Crnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HOLLIS M MISIEWICZ MSN, CRNP (NPI 1326027731) is an individual adult health provider in Baltimore, Maryland, licensed in Maryland (R080812) and active in the NPI registry since January 2006. She is enrolled in Medicare PECOS, is affiliated with Mercy Medical Center Inc, and is a graduate of Other (2001).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Hollis M Misiewicz Msn, Crnp 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.
Areas of Expertise CMS Part B claims 4
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.
Mercy Medical Center Inc
Acute Care Hospitals · Baltimore, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21202 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare 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.
Referred Medical Equipment & Supplies CMS DME claims 5
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 17
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BALTIMORE, MD 21202
BALTIMORE, MD 21202
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 Hollis Misiewicz's NPI number?
The NPI number for Hollis Misiewicz is 1326027731. It was assigned to this individual provider in the NPPES registry on January 13, 2006.
Where is Hollis Misiewicz located?
Hollis Misiewicz practices at 227 Saint Paul St, Baltimore, MD 21202. The listed phone number is (410) 783-5858.
What is Hollis Misiewicz's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.
Is Hollis Misiewicz enrolled in Medicare?
Yes. Hollis Misiewicz 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.
Is Hollis Misiewicz affiliated with any hospitals?
According to CMS data, Hollis Misiewicz is affiliated with Mercy Medical Center Inc.
When was this NPI record last updated?
The NPPES record for Hollis Misiewicz was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 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.
