DR. GREGORY MICHAEL RICHARDS (M.D.) – Radiation Oncology Physician, NPI 1801839519

DR. GREGORY MICHAEL RICHARDS (M.D.) is a healthcare provider. based in Rockford, Illinois. specializing in RADIATION ONCOLOGY. They hold the professional credentials M.D.. They hold a License No. ME179252 (FL). The NPI Number for DR. GREGORY MICHAEL RICHARDS (M.D.) is 1801839519

Main info

Male
25 Years Of Experience
Accepts Medicare Assignment
Name
DR. GREGORY MICHAEL RICHARDS (M.D.)
NPI
1801839519
Phone
(815) 971-6188
Address
2400 N ROCKTON AVE
Enumeration Date
13 June 2006
Last Update Date
20 February 2026

Doctor Profile

Medical School Name
RUTGERS NEW JERSEY MEDICAL SCHOOL
Secondary Phone
8159715000
Graduation Year
2001 (25 years ago)
PAC ID
5395806046
Group Practice PAC ID
2567374036
Professional Enrollment ID
I20100913000944
Address ID
IL611033655RO2400XAVEX400
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience64
Completeness85
Years active:20State licenses:1Digital endpointsOther names

312 RADIATION ONCOLOGY in IL

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Provider Addresses for DR. GREGORY MICHAEL RICHARDS (M.D.)

  • Mercyhealth Hospital–Rockton Avenue, 2400, North Rockton Avenue, Rockford, Winnebago County, Illinois, 61103, United States

    ROCKFORD, IL 611033655

    Phone: (815) 971-6188

    Fax: (815) 968-9677

    Type: Location

  • 430 E GRAND AVE UNIT 400

    BELOIT, WI 535116204

    Phone: (201) 892-9609

    Type: Mailing

  • PO BOX 743144

    ATLANTA, GA 303743144

    Phone: (786) 662-7980

    Type: Mailing

  • 8900 N KENDALL DR

    MIAMI, FL 331762118

    Phone: (786) 596-2000

    Fax: (305) 279-7778

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

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: 2014-02-24

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
I20081212000485IRadiation OncologyWITBD
I20100913000944IRadiation OncologyILTBD
I20140224000678IRadiation OncologyNJTBD

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 fields34915$0
77427Radiation treatment management, 5 treatment sessions9821$0
77300Calculation of radiation therapy dose8528$0
99213Established patient office or other outpatient visit, 20-29 minutes5834$0
77334Design and construction of complex radiation treatment device5129$0
View full utilization report →

Insurance plans in this area (ZIP 61103)

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Provider's Procedures

DR. GREGORY MICHAEL RICHARDS (M.D.) performs procedures in RADIATION ONCOLOGY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
RADIATION ONCOLOGYNJ77263Management of radiation therapy, complex2625

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: 2567374036View full group profile

Reviews

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Frequently asked questions

How is DR. GREGORY MICHAEL RICHARDS (M.D.) identified in CMS data?
CMS-hosted NPPES data lists DR. GREGORY MICHAEL RICHARDS (M.D.) with NPI 1801839519.
Is DR. GREGORY MICHAEL RICHARDS (M.D.) still practicing?
DR. GREGORY MICHAEL RICHARDS (M.D.) is currently listed as active in the public NPI registry.
What taxonomy line describes DR. GREGORY MICHAEL RICHARDS (M.D.)?
For research purposes, treat DR. GREGORY MICHAEL RICHARDS (M.D.) as Radiation Oncology Physician in this dataset. Clinical services aligned with this taxonomy classification.
What address line appears for DR. GREGORY MICHAEL RICHARDS (M.D.)?
DR. GREGORY MICHAEL RICHARDS (M.D.)'s geographic hint is Rockford, Illinois in our summary view.
Is the information about DR. GREGORY MICHAEL RICHARDS (M.D.) up to date?
Data updates when providers file changes in NPPES — treat critical facts as "verify if unsure."

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