GRIEF RECOVERY GROUP, INC – Clinical Social Worker, NPI 1356755334

GRIEF RECOVERY GROUP, INC is a healthcare provider. based in Elmwood park, Illinois. specializing in Clinical Social Worker. The organization holds a License No. 149.013125 (IL). The NPI Number for GRIEF RECOVERY GROUP, INC is 1356755334

Main info

Organization
Name
GRIEF RECOVERY GROUP, INC
NPI
1356755334
Phone
(708) 359-5225
Address
1930 N HARLEM AVE APT 503
Authorized Official
DR. MARY ANN HARTNETT PRESIDENT PHD, LCSW
Enumeration Date
17 June 2014
Last Update Date
4 October 2019
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience36
Completeness75
Years active:11State licenses:1Digital endpointsOther names

Provider Addresses for GRIEF RECOVERY GROUP, INC

  • 1930 N HARLEM AVE APT 503

    ELMWOOD PARK, IL 607073759

    Phone: (708) 359-5225

    Type: Mailing

  • 1010 LAKE STREET

    SUITE 620

    OAK PARK, IL 60301

    Phone: (708) 359-5225

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2014-05-22

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Past revalidation due date

Earliest CMS due date was 2024-08-31 (648 days ago).

Enrollment records

1

Earliest due date

2024-08-31

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
O20140522001343OClinic/Group PracticeIL2024-08-31

What to do next

  • Verify current status on the CMS Revalidation Lookup Tool immediately.
  • Complete revalidation in PECOS or contact your Medicare Administrative Contractor (MAC).
  • Overdue revalidation can lead to deactivation of Medicare billing privileges.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 60707)

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Reviews

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Frequently asked questions

Can I verify GRIEF RECOVERY GROUP, INC with an NPI only?
You can start verification with NPI 1356755334 for GRIEF RECOVERY GROUP, INC, then check state licensing separately.
Does CMS list GRIEF RECOVERY GROUP, INC as active?
Yes — GRIEF RECOVERY GROUP, INC is active in the NPI listing used on this page.
What is GRIEF RECOVERY GROUP, INC best known for clinically?
Directory data describes GRIEF RECOVERY GROUP, INC with Clinical Social Worker. Clinical services aligned with this taxonomy classification.
What address line appears for GRIEF RECOVERY GROUP, INC?
GRIEF RECOVERY GROUP, INC's geographic hint is Elmwood Park, Illinois in our summary view.
Why does GRIEF RECOVERY GROUP, INC have multiple addresses?
2 practice locations appear in the available data. Multiple addresses are common for hospital privileges, telehealth, or multi-site groups.

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