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GRACE MANTEIN
NPI 1083578363
Case Manager/Care Coordinator in Washington, DC

Active since December 11, 2025
6323 GEORGIA AVE NW STE 350, WASHINGTON, DC 20040(202) 996-5445 Get Directions Write a Review

NPPES record last updated: December 11, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Grace Mantein NPPES

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

GRACE MANTEIN (NPI 1083578363) is an individual case manager/care coordinator provider in Washington, District Of Columbia and active in the NPI registry since December 2025.

NPPES Registry Identity

NPI1083578363
Entity TypeIndividualFemale
Primary Taxonomy171M00000X
Provider Legal NameGRACE MANTEIN
Location Address6323 GEORGIA AVE NW STE 350Washington, DC 20040-7585
Mailing Address2137 Otter Creek CirHanover, MD 21076-2337
Phone(202) 996-5445
Sole ProprietorNo
Enumeration DateDecember 11, 2025
NPPES CertifiedDecember 11, 2025
✔ NPI 1083578363 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCase Manager/Care CoordinatorOther Service Providers
Taxonomy Code171M00000X
Definition
A person who provides case management services and assists an individual in gaining access to needed medical, social, educational, and/or other services. The person has the ability to provide an assessment and review of completed plan of care on a periodic basis. This person is also able to take collaborative action to coordinate the services with other providers and monitor the enrollee's progress toward the cost-effective achievement of objectives specified in the plan of care. Credentials may vary from an experience in the fields of psychology, social work, rehabilitation, nursing or a closely related human service field, to a related Assoc of Arts Degree or to nursing credentials. Some states may require certification in case management.
6323 GEORGIA AVE NW STE 350, Washington, DC 20040
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Other Providers at the Same Location NPPES 8

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

IFEOMA L ARIWAODO
Licensed Practical Nurse
6323 GEORGIA AVE NW STE 350
WASHINGTON, DC 20040
District of Columbia (202) 996-5445
NCHINDA NKALEH LEONARD
Registered Nurse
6323 GEORGIA AVE NW STE 350
WASHINGTON, DC 20040
District of Columbia (202) 996-5445
CHRISTELE AIMEE MADIESSE
Case Manager/Care Coordinator
6323 GEORGIA AVE NW STE 350
WASHINGTON, DC 20040
District of Columbia (202) 996-5445
ELSIE NKAKWANG AKUA
Registered Nurse
6323 GEORGIA AVE NW STE 350
WASHINGTON, DC 20040
District of Columbia (202) 996-5445
LYDIA NDIMIH KENKWA
Registered Nurse
6323 GEORGIA AVE NW STE 350
WASHINGTON, DC 20040
District of Columbia (202) 996-5445
MARCELLES QUEEN
Case Manager/Care Coordinator
6323 GEORGIA AVE NW STE 350
WASHINGTON, DC 20040
District of Columbia (202) 996-5445
CHANICIA L GIBSON
Case Manager/Care Coordinator
6323 GEORGIA AVE NW STE 350
WASHINGTON, DC 20040
District of Columbia (202) 996-5445
DESMOND ASANJI
Case Manager/Care Coordinator
6323 GEORGIA AVE NW STE 350
WASHINGTON, DC 20040
District of Columbia (202) 996-5445

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 Grace Mantein's NPI number?

The NPI number for Grace Mantein is 1083578363. It was assigned to this individual provider in the NPPES registry on December 11, 2025.

Where is Grace Mantein located?

Grace Mantein practices at 6323 Georgia Ave NW Ste 350, Washington, DC 20040. The listed phone number is (202) 996-5445.

What is Grace Mantein's specialty?

The primary specialty registered for this NPI is Case Manager/Care Coordinator with taxonomy code 171M00000X.

When was this NPI record last updated?

The NPPES record for Grace Mantein was last updated on December 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.