DR. GRANT CARLTON LEWIS (M.D.) – Hematology & Oncology Physician, NPI 1215009287

DR. GRANT CARLTON LEWIS (M.D.) is a healthcare provider. based in Savannah, Georgia. specializing in HEMATOLOGY/ONCOLOGY. They hold the professional credentials M.D.. They hold a License No. 31546 (SC). The NPI Number for DR. GRANT CARLTON LEWIS (M.D.) is 1215009287

Main info

Male
23 Years Of Experience
Accepts Medicare Assignment
Name
DR. GRANT CARLTON LEWIS (M.D.)
NPI
1215009287
Phone
(912) 354-6187
Address
5400 SUTLIVE ST
Enumeration Date
15 November 2006
Last Update Date
30 July 2018

Doctor Profile

Medical School Name
MERCER UNIVERSITY SCHOOL OF MEDICINE
Secondary Phone
9123546187
Graduation Year
2003 (23 years ago)
PAC ID
1456301100
Group Practice PAC ID
2860717089
Professional Enrollment ID
I20070627000208
Address ID
GA314056091SA225XXDRXX301
Telehealth
Yes
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience61
Completeness75
Years active:19State licenses:2Digital endpointsOther names

348 HEMATOLOGY/ONCOLOGY in GA

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Provider Addresses for DR. GRANT CARLTON LEWIS (M.D.)

  • 5400, Sutlive Street, Fairway Oaks, Kensington Park, Savannah, Chatham County, Georgia, 31405, United States

    SAVANNAH, GA 314054721

    Phone: (912) 354-6187

    Fax: (912) 355-9807

    Type: Mailing

  • Nancy N. and J.C. Lewis Cancer Center & Research Pavilion, 225, Candler Drive, Groveland, Kensington Park, Savannah, Chatham County, Georgia, 31405, United States

    SUITE 300

    SAVANNAH, GA 314056023

    Phone: (912) 354-6187

    Fax: (912) 355-0596

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 251 Open Payments records for all available years, with a total value of $4,958.

Total Amount is formed as General ($4,958) + Research ($0) + Ownership ($0) = $4,958.

Last reported payment date: 2024-12-17 • Largest payer in this snapshot: Novartis Pharmaceuticals Corporation ($569).

Total Amount

$4,958

General + Research + Ownership

Payments

251

Total payment records

General Amount

$4,958

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-12-17

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: 2007-06-27

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
I20070627000208IHematology/OncologyGATBD

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
99214Established patient office or other outpatient visit, 30-39 minutes1,156318$0
99213Established patient office or other outpatient visit, 20-29 minutes462302$0
99215Established patient office or other outpatient visit, 40-54 minutes15176$0
99233Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes9754$0
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes6337$0
View full utilization report →

Insurance plans in this area (ZIP 31405)

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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: 2860717089View full group profile
NameSpecialtyState
Nurse PractitionerGA
Nurse PractitionerGA
Physician AssistantGA
Nurse PractitionerGA
-GA
H E M A T O L O G Y/ O N C O L O G YGA
H E M A T O L O G Y/ O N C O L O G YGA
H E M A T O L O G Y/ O N C O L O G YGA
-GA
H E M A T O L O G Y/ O N C O L O G YGA

Reviews

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Frequently asked questions

Is DR. GRANT CARLTON LEWIS (M.D.) listed with a National Provider Identifier?
Yes — DR. GRANT CARLTON LEWIS (M.D.) has NPI 1215009287 on file in the registry.
Would DR. GRANT CARLTON LEWIS (M.D.) appear as active to a payer?
You can treat DR. GRANT CARLTON LEWIS (M.D.) as active for directory purposes; confirm clinical privileges separately.
What clinical focus is listed for DR. GRANT CARLTON LEWIS (M.D.)?
At a glance, DR. GRANT CARLTON LEWIS (M.D.) is tied to Hematology & Oncology Physician. Clinical services aligned with this taxonomy classification.
Is DR. GRANT CARLTON LEWIS (M.D.) located near Savannah?
DR. GRANT CARLTON LEWIS (M.D.) currently maps to Savannah, Georgia in this extract.
What does 2 location(s) imply?
2 practice locations appear in the available data.

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