ATRIUM MEDICAL GROUP, INC – Specialist, NPI 1851340822

ATRIUM MEDICAL GROUP, INC is a healthcare provider. based in Willoughby, Ohio. specializing in Specialist. The NPI Number for ATRIUM MEDICAL GROUP, INC is 1851340822

Main info

Organization
Name
ATRIUM MEDICAL GROUP, INC
NPI
1851340822
Phone
(440) 449-1540
Address
36100 Euclid Ave Ste 350
Authorized Official
DR. RANJIT B TAMASKAR PRESIDENT M.D.
Enumeration Date
8 May 2006
Last Update Date
29 April 2025
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience55
Completeness75
Years active:20State licenses:0Digital endpointsOther names

Provider Addresses for ATRIUM MEDICAL GROUP, INC

  • 36100 Euclid Ave Ste 350

    Willoughby, OH 440944489

    Phone: (440) 449-1540

    Type: Location

  • 35717 EUCLID AVE

    WILLOUGHBY, OH 440944618

    Phone: (440) 946-8300

    Type: Location

  • 6555 Wilson Mills Rd Ste 103D

    Mayfield Village, OH 441433435

    Phone: (440) 449-1540

    Type: Location

  • 124 Liberty St Ste B

    Painesville, OH 440773362

    Phone: (440) 449-1540

    Type: Location

  • 99 Northline Cir Ste 99

    Euclid, OH 441191481

    Phone: (440) 449-1540

    Type: Location

  • 35717 Euclid Ave

    Willoughby, OH 440944618

    Phone: (440) 449-1540

    Type: Location

  • 5966 Heisley Rd Ste 104

    Mentor, OH 440605849

    Phone: (440) 449-1540

    Type: Location

  • PO BOX 931596

    CLEVELAND, OH 441931724

    Phone: (440) 449-1540

    Fax: (440) 460-2833

    Type: Mailing

  • 6559, Wilson Mills Road, Mayfield, Cuyahoga County, Ohio, 44143, United States

    SUITE 106

    MAYFIELD VILLAGE, OH 441433433

    Phone: (440) 449-1540

    Fax: (440) 460-2833

    Type: Location

  • Wilson Mills Road, Village Trails, Mayfield, Cuyahoga County, Ohio, 44040, United States

    SUITE 106

    MAYFIELD VILLAGE, OH 441433433

    Phone: (440) 449-1540

    Fax: (440) 460-2833

    Type: Mailing

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: 2004-06-07

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Past revalidation due date

Earliest CMS due date was 2024-08-31 (646 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
O20040607000379OClinic/Group PracticeOH2024-08-31

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 44094)

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Reviews

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Frequently asked questions

Is ATRIUM MEDICAL GROUP, INC listed with a National Provider Identifier?
Yes — ATRIUM MEDICAL GROUP, INC has NPI 1851340822 on file in the registry.
Is there an active status for ATRIUM MEDICAL GROUP, INC?
For scheduling context, ATRIUM MEDICAL GROUP, INC is shown as active in the registry.
What kind of doctor is ATRIUM MEDICAL GROUP, INC?
ATRIUM MEDICAL GROUP, INC is associated with Other Service Providers in the directory — Clinical services aligned with this taxonomy classification.
Is ATRIUM MEDICAL GROUP, INC located near Willoughby?
ATRIUM MEDICAL GROUP, INC currently maps to Willoughby, Ohio in this extract.
Does inactive status remove historical data?
Historical rows can remain visible after status changes — read the dates carefully.

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