ROBY ADHINAYAK LAL (DO) – Radiation Oncology Physician, NPI 1811983489

ROBY ADHINAYAK LAL (DO) is a healthcare provider. based in Little rock, Arkansas. specializing in RADIATION ONCOLOGY. They hold the professional credentials DO. They hold a License No. OS007227L (PA). The NPI Number for ROBY ADHINAYAK LAL (DO) is 1811983489

Main info

Male
37 Years Of Experience
Accepts Medicare Assignment
Name
ROBY ADHINAYAK LAL (DO)
NPI
1811983489
Phone
(501) 686-8000
Address
4301 W Markham St
Enumeration Date
20 September 2005
Last Update Date
19 February 2026

Doctor Profile

Medical School Name
PHILADELPHIA COLLEGE OF OSTEOPATHIC MEDICINE
Secondary Phone
6182411827
Graduation Year
1989 (37 years ago)
PAC ID
9335102888
Group Practice PAC ID
2163439498
Professional Enrollment ID
I20060926000212
Address ID
IL628646262MO4115XDRXX400
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience82
Completeness85
Years active:20State licenses:3Digital endpointsOther names

52 RADIATION ONCOLOGY in AR

Provider Addresses for ROBY ADHINAYAK LAL (DO)

  • 4301 W Markham St

    Little Rock, AR 722057101

    Phone: (501) 686-8000

    Fax: (504) 526-5148

    Type: Location

  • UnityPoint Health - Methodist, 221, Northeast Glen Oak Avenue, Roanoke-Randolph Street Historic District, Peoria, Peoria County, Illinois, 61636, United States

    PEORIA, IL 616360002

    Phone: (309) 672-5702

    Fax: (309) 671-2774

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 7 Open Payments records for all available years, with a total value of $429.

Total Amount is formed as General ($429) + Research ($0) + Ownership ($0) = $429.

Last reported payment date: 2024-10-01 • Largest payer in this snapshot: Novocure Inc. ($146).

Total Amount

$429

General + Research + Ownership

Payments

7

Total payment records

General Amount

$429

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-10-01

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: 2019-05-02

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking 3 Medicare enrollment records; no due dates published yet.

Enrollment records

3

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
I20060926000212IRadiation OncologyILTBD
I20181108001267IRadiation OncologyARTBD
I20190502002019IRadiation OncologyPATBD

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
77014Ct guidance for insertion of radiation therapy fields63757$0
G6015Intensity modulated treatment delivery, single or multiple fields/arcs,via narrow spatially and temporally modulated beams, binary, dynamic mlc, per treatment session63254$0
77300Calculation of radiation therapy dose36645$0
G6002Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy30620$0
G6013Radiation treatment delivery,3 or more separate treatment areas, custom blocking, tangential ports, wedges, rotational beam, compensators, electron beam; 11-19 mev22919$0
View full utilization report →

Insurance plans in this area (ZIP 72205)

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Provider's Procedures

ROBY ADHINAYAK LAL (DO) performs procedures in RADIATION ONCOLOGY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
RADIATION ONCOLOGYIL77263Management of radiation therapy, complex1616
RADIATION ONCOLOGYIL77300Calculation of radiation therapy dose26837
RADIATION ONCOLOGYIL77427Radiation treatment management, 5 treatments12748

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: 2163439498View full group profile
NameSpecialtyState
Radiation OncologyNM
Radiation OncologyIL
Radiation OncologyWI

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Frequently asked questions

Is there an official ID for ROBY ADHINAYAK LAL (DO) in U.S. healthcare records?
The official identifier for ROBY ADHINAYAK LAL (DO) is NPI 1811983489.
Active or inactive — what applies to ROBY ADHINAYAK LAL (DO)?
You should see ROBY ADHINAYAK LAL (DO) as active in CMS-hosted NPPES data.
What clinical focus is listed for ROBY ADHINAYAK LAL (DO)?
At a glance, ROBY ADHINAYAK LAL (DO) is tied to Radiation Oncology Physician. Clinical services aligned with this taxonomy classification.
Is ROBY ADHINAYAK LAL (DO) located near Little Rock?
ROBY ADHINAYAK LAL (DO) currently maps to Little Rock, Arkansas in this extract.
Does ROBY ADHINAYAK LAL (DO) accept insurance?
Insurance participation is not part of the core NPI extract — call the plan or office to confirm.