MRS. MARIE S DORSEY
NPI 1770068454
Nurse Practitioner - Family in Chicago, IL
About Mrs. Marie S Dorsey NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. MARIE S DORSEY (NPI 1770068454) is an individual family provider in Chicago, Illinois, licensed in Illinois (209.018204) and active in the NPI registry since September 2018. She is enrolled in Medicare PECOS, maintains a secondary practice location in Westchester, and is a graduate of Other (2017).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Mrs. Marie S Dorsey 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
7Medicare enrollment records show Marie Dorsey reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chicago, IL 60612
- Reassigned Medicare billing, Illinois enrollment
- 127 clinicians in this Medicare group
Oakbrook Terrace, IL 60181
- Reassigned Medicare billing, Illinois enrollment
- 189 clinicians in this Medicare group
Burr Ridge, IL 60527
- Reassigned Medicare billing, Illinois enrollment
- 183 clinicians in this Medicare group
Columbia, MD 21046
- Reassigned Medicare billing, Illinois enrollment
- 37 clinicians in this Medicare group
Jackson, MS 39201
- Reassigned Medicare billing, Illinois enrollment
- 37 clinicians in this Medicare group
Framingham, MA 01702
- Reassigned Medicare billing, Illinois enrollment
- 46 clinicians in this Medicare group
Framingham, MA 01702
- Reassigned Medicare billing, Illinois enrollment
- 36 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 9
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 60622 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.
Other Providers at the Same Location NPPES 12
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 Marie Dorsey's NPI number?
The NPI number for Marie Dorsey is 1770068454. It was assigned to this individual provider in the NPPES registry on September 28, 2018.
Where is Marie Dorsey located?
Marie Dorsey practices at 2331 W Chicago Ave, Chicago, IL 60622. The listed phone number is (773) 772-7858.
What is Marie Dorsey's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Marie Dorsey enrolled in Medicare?
Yes. Marie Dorsey 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 Marie Dorsey's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marie Dorsey reassigns Medicare benefits to 7 organizations: MD @ Home Illinois, Sc (Chicago, IL), Vpa PC (Oakbrook Terrace, IL), Paragon Clinical LLC (Burr Ridge, IL), Healthdrive Medical Services Southeast LLC (Columbia, MD), Harmonycares Complete Health Services, PLLC (Jackson, MS) and 2 more organizations, listed in the Medicare section above. 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 Marie Dorsey'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 Marie Dorsey was last updated on March 9, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.