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MARYANN KANNAPPAN
NPI 1942663349
Social Worker in Chicago, IL

Active since April 01, 2016PECOS EnrolledAccepts Medicare Assignment
8251 S RHODES AVE, CHICAGO, IL 60619(773) 818-9607 Get Directions Write a Review

NPPES record last updated: April 1, 2016. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Maryann Kannappan NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARYANN KANNAPPAN (NPI 1942663349) is an individual social worker in Chicago, Illinois, licensed in Illinois (149.009309) and active in the NPI registry since April 2016. She is enrolled in Medicare PECOS and is a graduate of University Of Chicago, Pritzker School Of Medicine (1998).

NPPES Registry Identity

NPI1942663349
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameMARYANN KANNAPPAN
Location Address8251 S RHODES AVEChicago, IL 60619-5005
Mailing Address8251 S Rhodes AveChicago, IL 60619-5005 · (773) 818-9607
Phone(773) 818-9607
Sole ProprietorNo
Medical School CMSUniversity Of Chicago, Pritzker School Of MedicineGraduated 1998
Enumeration DateApril 1, 2016
✔ NPI 1942663349 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License✔ Licensed in IL · 149.009309
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
8251 S RHODES AVE, Chicago, IL 60619
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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

Maryann Kannappan 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.

PECOS PAC ID4082955083
PECOS Enrollment IDI20190329002381
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Maryann Kannappan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Chapel Hill Psychiatric Associates, P.A.
611 mi
Psychiatry
610 JONES FERRY RD STE 208
Carrboro, NC 27510
  • Reassigned Medicare billing, North Carolina enrollment
  • 7 clinicians in this Medicare group
NPI 1245435718 (919) 636-5695

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. PENELOPE MINOR
Social Worker (Clinical)
8251 S RHODES AVE
CHICAGO, IL 60619
Cook County (773) 455-5262
MR. DONALD GIDDENS
Social Worker (Clinical)
8251 S RHODES AVE
CHICAGO, IL 60619
Cook County (773) 455-5262
SPECIALIZED ASSESSILNG SYSTEMS INSTITUTE, CORP
Social Worker (Clinical)
8251 S RHODES AVE
CHICAGO, IL 60619
Cook County (773) 818-9607
SPECIALIZED ASSESSING SYSTEMS INSTITUTE, CORP
Counselor (Mental Health)
8251 S RHODES AVE, 4500 S MICHIGAN
CHICAGO, IL 60619
Cook County (773) 818-9607
ELWOOD P NYTHER LCSW, MAC
Social Worker (Clinical)
8251 S RHODES AVE
CHICAGO, IL 60619
Cook County (773) 818-9607
ST AUGUSTINE'S CATHEDRAL MINISTRIES
Social Worker (Clinical)
8251 S RHODES AVE
CHICAGO, IL 60619
Cook County (773) 818-9607

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 Maryann Kannappan's NPI number?

The NPI number for Maryann Kannappan is 1942663349. It was assigned to this individual provider in the NPPES registry on April 1, 2016.

Where is Maryann Kannappan located?

Maryann Kannappan practices at 8251 S Rhodes Ave, Chicago, IL 60619. The listed phone number is (773) 818-9607.

What is Maryann Kannappan's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Is Maryann Kannappan enrolled in Medicare?

Yes. Maryann Kannappan 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 Maryann Kannappan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maryann Kannappan reassigns Medicare benefits to Chapel Hill Psychiatric Associates, P.A. (Carrboro, NC). 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 Maryann Kannappan'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 Maryann Kannappan was last updated on April 1, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.