DR. SANDRA LYNN GREGORY (MD) – Radiation Oncology Physician, NPI 1376503128

DR. SANDRA LYNN GREGORY (MD) is a healthcare provider. based in Quincy, Illinois. specializing in RADIATION ONCOLOGY. They hold the professional credentials MD. They hold a License No. 057368 (GA). The NPI Number for DR. SANDRA LYNN GREGORY (MD) is 1376503128

Main info

Female
36 Years Of Experience
Accepts Medicare Assignment
Name
DR. SANDRA LYNN GREGORY (MD)
NPI
1376503128
Phone
(217) 222-6550
Address
3301 Broadway St
Enumeration Date
24 March 2006
Last Update Date
30 January 2026

Doctor Profile

Medical School Name
OTHER
Secondary Phone
7702557500
Graduation Year
1990 (36 years ago)
PAC ID
3476562133
Group Practice PAC ID
0840291944
Professional Enrollment ID
I20060410000013
Address ID
GA300054509AL3330XRDXX401
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience73
Completeness85
Years active:20State licenses:2Digital endpointsOther names

312 RADIATION ONCOLOGY in IL

Provider Addresses for DR. SANDRA LYNN GREGORY (MD)

  • 3301 Broadway St

    Quincy, IL 623013713

    Phone: (217) 222-6550

    Type: Location

  • 3330, Preston Ridge Road, Country Place, Preston Ridge, Alpharetta, Fulton County, Georgia, 30005, United States

    SUITE 300

    ALPHARETTA, GA 300054508

    Phone: (770) 350-0126

    Fax: (770) 350-6637

    Type: Mailing

  • Preston Ridge Road, Preston Ridge, Alpharetta, Fulton County, Georgia, 30009, United States

    ALPHARETTA, GA 300054509

    Phone: (770) 255-7500

    Fax: (770) 255-7501

    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: 2026-02-09

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
I20060410000013IRadiation OncologyGATBD
I20250728001448IRadiation OncologyWITBD
I20260209001142IRadiation OncologyILTBD

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 fields66251$0
77427Radiation treatment management, 5 treatment sessions12540$0
77300Calculation of radiation therapy dose7822$0
77334Design and construction of complex radiation treatment device7236$0
77263Complex radiation therapy planning2322$0
View full utilization report →

Insurance plans in this area (ZIP 62301)

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Provider's Procedures

DR. SANDRA LYNN GREGORY (MD) performs procedures in RADIATION ONCOLOGY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
RADIATION ONCOLOGYGA77300Calculation of radiation therapy dose4111
RADIATION ONCOLOGYGA77427Radiation treatment management, 5 treatments6014

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: 0840291944View full group profile
NameSpecialtyState
Internal MedicineGA
H O S P I T A L I S TGA
P S Y C H I A T R YGA
-GA
-GA
Hospice/Palliative Care, Hospitalist, Internal MedicineGA
Hospitalist, Internal MedicineGA
Hospitalist, Internal MedicineTN
-GA
H O S P I T A L I S TGA

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Frequently asked questions

What federal number belongs to DR. SANDRA LYNN GREGORY (MD)?
The federal identifier for DR. SANDRA LYNN GREGORY (MD) is NPI 1376503128.
Is DR. SANDRA LYNN GREGORY (MD) currently active in the NPI registry?
CMS-published data lists DR. SANDRA LYNN GREGORY (MD) as an active registrant.
What does DR. SANDRA LYNN GREGORY (MD) treat or focus on?
Patients typically see DR. SANDRA LYNN GREGORY (MD) under the specialty Radiation Oncology Physician. Clinical services aligned with this taxonomy classification.
Where is DR. SANDRA LYNN GREGORY (MD)'s primary listing?
We display Quincy, Illinois because that is what the record indicates for DR. SANDRA LYNN GREGORY (MD).
What if Quincy, Illinois seems incomplete?
Street-level detail can be omitted — open the full address list for this NPI.