JEFFREY I GRASS (MD) – Radiation Oncology Physician, NPI 1275574535

JEFFREY I GRASS (MD) is a healthcare provider. based in Cincinnati, Ohio. specializing in RADIATION ONCOLOGY. They hold the professional credentials MD. They hold a License No. 37561 (KY). The NPI Number for JEFFREY I GRASS (MD) is 1275574535

Main info

Male
31 Years Of Experience
Accepts Medicare Assignment
Name
JEFFREY I GRASS (MD)
NPI
1275574535
Phone
(513) 624-4025
Address
8000 5 MILE RD STE 105
Enumeration Date
9 June 2006
Last Update Date
22 April 2021

Doctor Profile

Medical School Name
UNIVERSITY OF PITTSBURGH SCHOOL OF MEDICINE
Secondary Phone
5138417750
Graduation Year
1995 (31 years ago)
PAC ID
8022064997
Group Practice PAC ID
6204740889
Professional Enrollment ID
I20050323001056
Address ID
OH452451683CI4360XDRXX301
Telehealth
Yes

Contacts

Secure Messaging
jeffrey.grass@ohc.ikm.direct-ci.com
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience71
Completeness85
Years active:19State licenses:2Other namesUpdated within 12 months

321 RADIATION ONCOLOGY in OH

Provider Addresses for JEFFREY I GRASS (MD)

  • 8000 5 MILE RD STE 105

    CINCINNATI, OH 452302187

    Phone: (513) 624-4025

    Fax: (513) 231-1971

    Type: Location

  • 5053, Wooster Road, Linwood, Cincinnati, Hamilton County, Ohio, 45226, United States

    CINCINNATI, OH 452262326

    Phone: (513) 751-2145

    Fax: (513) 751-2138

    Type: Mailing

  • 2960 MACK RD STE 105

    FAIRFIELD, OH 450145374

    Phone: (513) 751-2273

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 39 Open Payments records for all available years, with a total value of $3,300.

Total Amount is formed as General ($3,300) + Research ($0) + Ownership ($0) = $3,300.

Last reported payment date: 2024-11-20 • Largest payer in this snapshot: Siemens Medical Solutions USA, Inc. ($1,619).

Total Amount

$3,300

General + Research + Ownership

Payments

39

Total payment records

General Amount

$3,300

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-11-20

Latest reported date

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: 2005-03-23

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

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
I20050323001056IRadiation OncologyOHTBD

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.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
77300Calculation of radiation therapy dose778105$0
77014Ct guidance for insertion of radiation therapy fields48399$0
G6015Intensity modulated treatment delivery, single or multiple fields/arcs,via narrow spatially and temporally modulated beams, binary, dynamic mlc, per treatment session46582$0
77336Continuing radiation therapy consultation per week294138$0
G0340Image-guided robotic linear accelerator-based stereotactic radiosurgery, delivery including collimator changes and custom plugging, fractionated treatment, all lesions, per session, second through fifth sessions, maximum five sessions per course of treatme242150$0
View full utilization report →

Insurance plans in this area (ZIP 45230)

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Provider's Procedures

JEFFREY I GRASS (MD) performs procedures in RADIATION ONCOLOGY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
RADIATION ONCOLOGYOH77427Radiation treatment management, 5 treatments21264

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: 6204740889View full group profile
NameSpecialtyState
U R O L O G YOH
U R O L O G YOH
U R O L O G YOH
U R O L O G YPA
-OH
U R O L O G YOH
P A T H O L O G YNY
Nurse PractitionerOH
U R O L O G YOH
Physician AssistantTX

Reviews

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Frequently asked questions

Is there an official ID for JEFFREY I GRASS (MD) in U.S. healthcare records?
The official identifier for JEFFREY I GRASS (MD) is NPI 1275574535.
Is there an active status for JEFFREY I GRASS (MD)?
For scheduling context, JEFFREY I GRASS (MD) is shown as active in the registry.
What expertise is attributed to JEFFREY I GRASS (MD)?
JEFFREY I GRASS (MD)'s specialty line reads Radiation Oncology Physician. Clinical services aligned with this taxonomy classification.
What locale is associated with JEFFREY I GRASS (MD)?
Directory geography for JEFFREY I GRASS (MD) centers on Cincinnati, Ohio.
Does inactive status remove historical data?
Historical rows can remain visible after status changes — read the dates carefully.

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