DR. BOBBY DINIOTIS (M.D.) – Hospitalist Physician, NPI 1215348149

DR. BOBBY DINIOTIS (M.D.) is a healthcare provider. based in Chicago, Illinois. specializing in HOSPITALIST, INTERNAL MEDICINE. They hold the professional credentials M.D.. They hold a License No. 036143529 (IL). The NPI Number for DR. BOBBY DINIOTIS (M.D.) is 1215348149

Main info

Male
15 Years Of Experience
Accepts Medicare Assignment
Name
DR. BOBBY DINIOTIS (M.D.)
NPI
1215348149
Phone
(773) 257-5077
Address
1500 S FAIRFIELD AVE
Enumeration Date
13 May 2014
Last Update Date
8 December 2022

Doctor Profile

Medical School Name
OTHER
Secondary Phone
7083821498
Graduation Year
2011 (15 years ago)
PAC ID
1456622844
Group Practice PAC ID
2860894706
Professional Enrollment ID
I20170803000455
Address ID
IL606162315CH2525XAVEX400
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience66
Completeness75
Years active:12State licenses:3Digital endpointsOther names

2,390 HOSPITALIST in IL

Provider Addresses for DR. BOBBY DINIOTIS (M.D.)

  • 1500 S FAIRFIELD AVE

    CHICAGO, IL 606081782

    Phone: (773) 257-5077

    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 103 Open Payments records for all available years, with a total value of $3,479.

Total Amount is formed as General ($3,479) + Research ($0) + Ownership ($0) = $3,479.

Last reported payment date: 2024-12-30 • Largest payer in this snapshot: ABIOMED ($1,043).

Total Amount

$3,479

General + Research + Ownership

Payments

103

Total payment records

General Amount

$3,479

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-12-30

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: 2017-08-03

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
I20170803000455IHospitalistILTBD

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
93010Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only367270$0
93306Ultrasound of heart with color-depicted blood flow, rate, direction and valve function109109$0
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes5833$0
99214Established patient office or other outpatient visit, 30-39 minutes3316$0
99222Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes2221$0
View full utilization report →

Insurance plans in this area (ZIP 60608)

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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: 2860894706View full group profile
NameSpecialtyState
Internal MedicineMI
Internal Medicine, Sleep MedicineIL
Orthopedic SurgeryIL
A N E S T H E S I O L O G YMI
Diagnostic RadiologyIL
O B S T E T R I C S/ G Y N E C O L O G YFL
Diagnostic RadiologyIL
Orthopedic SurgeryIL
Nurse PractitionerIL
A N E S T H E S I O L O G YIL

Reviews

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Frequently asked questions

What identifier follows DR. BOBBY DINIOTIS (M.D.) across health systems?
The NPI 1215348149 uniquely identifies DR. BOBBY DINIOTIS (M.D.) in U.S. healthcare data.
Is DR. BOBBY DINIOTIS (M.D.) currently accepting referrals based on NPI status?
Registry metadata lists DR. BOBBY DINIOTIS (M.D.) as active.
What does the directory say DR. BOBBY DINIOTIS (M.D.) does?
Insurance directories may phrase it differently, but here DR. BOBBY DINIOTIS (M.D.) maps to Hospitalist Physician. Clinical services aligned with this taxonomy classification.
Can patients visit DR. BOBBY DINIOTIS (M.D.) in Chicago, Illinois?
For routing, start with Chicago, Illinois for DR. BOBBY DINIOTIS (M.D.), 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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