DR. ROBERT JOHN GRAESSLE (DO) – Addiction Medicine (Psychiatry & Neurology) Physician, NPI 1629274139

DR. ROBERT JOHN GRAESSLE (DO) is a healthcare provider. based in Columbus, Ohio. specializing in Addiction Medicine (Psychiatry & Neurology) Physician. They hold the professional credentials DO. They hold a License No. 34009785 (OH). The NPI Number for DR. ROBERT JOHN GRAESSLE (DO) is 1629274139

Main info

Male
20 Years Of Experience
Accepts Medicare Assignment
Name
DR. ROBERT JOHN GRAESSLE (DO)
NPI
1629274139
Phone
(614) 717-0822
Address
815 W BROAD ST STE 200
Enumeration Date
22 June 2007
Last Update Date
17 February 2025

Doctor Profile

Medical School Name
LAKE ERIE COLLEGE OF OSTEOPATHIC MEDICINE, ERIE
Secondary Phone
2406862300
Graduation Year
2006 (20 years ago)
PAC ID
0244385664
Group Practice PAC ID
0749546075
Professional Enrollment ID
I20100412000001
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience83
Completeness75
Years active:18State licenses:3Digital endpointsOther names

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Provider Addresses for DR. ROBERT JOHN GRAESSLE (DO)

  • 200, West Broad Street, River South, Columbus, Franklin, Ohio, 43215, United States

    COLUMBUS, OH 432221478

    Phone: (614) 717-0822

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 11 Open Payments records for all available years, with a total value of $214.

Total Amount is formed as General ($214) + Research ($0) + Ownership ($0) = $214.

Last reported payment date: 2024-06-11 • Largest payer in this snapshot: Indivior Inc. ($84).

Total Amount

$214

General + Research + Ownership

Payments

11

Total payment records

General Amount

$214

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-06-11

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

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: 2020-08-05

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking 2 Medicare enrollment records; no due dates published yet.

Enrollment records

2

Earliest due date

Not assigned (TBD)

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
I20100412000001IEmergency MedicineOHTBD
I20200805001854IAddiction MedicineOHTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

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 43222)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 0749546075View full group profile
NameSpecialtyState
-MI

Reviews

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Frequently asked questions

What identifier follows DR. ROBERT JOHN GRAESSLE (DO) across health systems?
The NPI 1629274139 uniquely identifies DR. ROBERT JOHN GRAESSLE (DO) in U.S. healthcare data.
Does the public listing show DR. ROBERT JOHN GRAESSLE (DO) as active?
DR. ROBERT JOHN GRAESSLE (DO)'s NPI record reflects an active status in NPPES.
What does the directory say DR. ROBERT JOHN GRAESSLE (DO) does?
Insurance directories may phrase it differently, but here DR. ROBERT JOHN GRAESSLE (DO) maps to Addiction Medicine (Psychiatry & Neurology) Physician. Clinical services aligned with this taxonomy classification.
Can patients visit DR. ROBERT JOHN GRAESSLE (DO) in Columbus, Ohio?
For routing, start with Columbus, Ohio for DR. ROBERT JOHN GRAESSLE (DO), then verify phone and hours locally.
Can I verify credentials using only NPI?
NPI confirms identity in the directory; licensure and board certification require separate checks.

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