DR. GREGORY GULLO (M.D.) – Diagnostic Radiology Physician, NPI 1780789750

DR. GREGORY GULLO (M.D.) is a healthcare provider. based in Woodstock, Illinois. specializing in DIAGNOSTIC RADIOLOGY. They hold the professional credentials M.D.. They hold a License No. 036082877 (IL). The NPI Number for DR. GREGORY GULLO (M.D.) is 1780789750

Main info

Male
37 Years Of Experience
Accepts Medicare Assignment
Name
DR. GREGORY GULLO (M.D.)
NPI
1780789750
Phone
(815) 337-1466
Address
PO BOX 1690
Enumeration Date
14 September 2006
Last Update Date
13 March 2012

Doctor Profile

Medical School Name
OTHER
Secondary Phone
8479527447
Graduation Year
1989 (37 years ago)
PAC ID
3274528328
Group Practice PAC ID
7517863178
Professional Enrollment ID
I20040417000378
Address ID
IL601953607SC361XXRDXX400
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience62
Completeness75
Years active:19State licenses:1Digital endpointsOther names

2,121 DIAGNOSTIC RADIOLOGY in IL

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Provider Addresses for DR. GREGORY GULLO (M.D.)

  • Woodstock Post Office, 2, Woodstock Meadows Lane, Town of Woodstock, Ulster County, New York, 12498, United States

    WOODSTOCK, IL 600981690

    Phone: (815) 337-1466

    Fax: (815) 337-1721

    Type: Mailing

  • Hoffman Estates, Prairie Stone Parkway, Hoffman Estates, Barrington Township, Cook County, Illinois, 60179, United States

    HOFFMAN ESTATES, IL 601941019

    Phone: (847) 843-2000

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 1 Open Payments records for all available years, with a total value of $24.

Total Amount is formed as General ($24) + Research ($0) + Ownership ($0) = $24.

Last reported payment date: 2024-01-26 • Largest payer in this snapshot: Myriad Genetic Laboratories, Inc. ($24).

Total Amount

$24

General + Research + Ownership

Payments

1

Total payment records

General Amount

$24

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-01-26

Latest reported date

Top Companies

Largest payers in this snapshot

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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: 2004-04-17

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
I20040417000378IDiagnostic RadiologyILTBD

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
71045X-ray of chest, 1 view625538$0
77067Screening mammography370370$0
77063Screening 3d breast mammography335335$0
70450Ct scan head or brain without contrast268254$0
74176Ct scan of abdomen and pelvis without contrast140139$0
View full utilization report →

Insurance plans in this area (ZIP 60098)

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Provider's Procedures

DR. GREGORY GULLO (M.D.) performs procedures in DIAGNOSTIC RADIOLOGY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
DIAGNOSTIC RADIOLOGYIL71010X-ray of chest, 1 view, front699582
DIAGNOSTIC RADIOLOGYIL71250CT scan chest8988
DIAGNOSTIC RADIOLOGYIL73630X-ray of foot, minimum of 3 views3936
DIAGNOSTIC RADIOLOGYIL76830Ultrasound pelvis through vagina1616
DIAGNOSTIC RADIOLOGYIL93922Ultrasound study of arteries of both arms and legs1111
DIAGNOSTIC RADIOLOGYIL93971Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers124122

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: 7517863178View full group profile
NameSpecialtyState
-ARMED FORCES EUROPE
Family PracticeIL
-IL
Geriatric Medicine, Internal MedicineIL
Internal MedicineIL
Geriatric Medicine, Family PracticeIL
Hospitalist, Internal MedicineIL
N E U R O L O G YIL
-IL
Internal MedicineIL

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Frequently asked questions

Where can patients find DR. GREGORY GULLO (M.D.)'s NPI?
You can confirm DR. GREGORY GULLO (M.D.) with NPI 1780789750; it appears in the national provider directory.
Is DR. GREGORY GULLO (M.D.)'s enrollment marked active?
An active flag here means the NPI record is not in a deactivated state.
Does DR. GREGORY GULLO (M.D.) list a primary specialty?
If you are matching referrals, note Diagnostic Radiology Physician for DR. GREGORY GULLO (M.D.). Clinical services aligned with this taxonomy classification.
What location shows for DR. GREGORY GULLO (M.D.)?
We surface Woodstock, Illinois for DR. GREGORY GULLO (M.D.) based on available NPPES addresses.
Is DR. GREGORY GULLO (M.D.) a real provider?
This page reflects official NPPES data for NPI 1780789750. Always confirm identity and privileges with the practice and licensing boards.

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