DR. CHARLES STEWART GREESON MD
NPI 1295788040
Radiology - Diagnostic Radiology in Zachary, LA

Active since May 19, 2006PECOS EnrolledAccepts Medicare Assignment
6300 MAIN ST, ZACHARY, LA 70791(225) 658-4000(225) 763-9997 Get Directions Write a Review

NPPES record last updated: May 17, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Charles Stewart Greeson Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. CHARLES STEWART GREESON MD (NPI 1295788040) is an individual diagnostic radiology provider in Zachary, Louisiana, licensed in Louisiana (010621) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Avoyelles Hospital, and maintains a secondary practice location in Saint Francisville.

NPPES Registry Identity

NPI1295788040
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameDR. CHARLES STEWART GREESONCredential: MD
Location Address6300 MAIN STZachary, LA 70791-4037
Mailing AddressPo Box 84110Baton Rouge, LA 70884-4110 · (225) 675-8363 · Fax (225) 675-8364
Fax(225) 763-9997
Sole ProprietorNo
Medical School CMSOtherGraduated 1967
Enumeration DateMay 19, 2006
Last NPPES UpdateMay 17, 2021
NPPES CertifiedMay 17, 2021
NPI 1295788040 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License Licensed in LA · 010621
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
Also ListedSpecialistTaxonomy 174400000X · License 010621 (LA)
6300 MAIN ST, Zachary, LA 70791

Secondary Practice Location 1

Location 15266 Commerce StSaint Francisville, LA 70775-4409 · Phone (225) 635-3811 · Fax (225) 763-9997

Other Identifiers 1

Medicaid1301337LA

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Charles Stewart Greeson Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6002800992
PECOS Enrollment IDI20040413001160, I20250521000418
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 57

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

X-ray of chest, 1 view 71045
A chest X-ray, 1 view, is a quick, painless test that produces images of the structures within your chest, such as your heart, lungs, and blood vessels. It helps in diagnosing conditions like pneumonia, heart problems, or lung cancer. You'll stand in front of a machine that emits X-rays, which pass through your body to create the image.
1,035 services828 patients
Ct scan head or brain without contrast 70450
A CT scan of the head or brain without contrast is a non-invasive imaging procedure. It uses X-rays to create detailed pictures of your brain, skull, and other structures inside your head. It helps to detect conditions like strokes, tumors, or injuries. No dye (contrast) is used in this test.
317 services300 patients
X-ray of chest, 2 views 71046
A chest X-ray, 2 views, is a quick, painless test that creates pictures of the structures inside your chest, such as your heart, lungs, and blood vessels. Two different angles are used to get a comprehensive view. This helps in diagnosing conditions like pneumonia, heart problems, or lung cancer.
206 services202 patients
Ct scan of abdomen and pelvis without contrast 74176
A CT scan of the abdomen and pelvis is a non-invasive medical test. It uses special X-ray equipment to create detailed images of your abdominal and pelvic areas. This helps doctors examine organs, tissues, and vessels. No contrast dye is used in this procedure.
128 services124 patients
Ct scan of abdomen and pelvis with contrast 74177
A CT scan of the abdomen and pelvis with contrast is an imaging procedure. A special dye, called contrast, is used to make certain areas more visible. This can help identify issues such as infections, tumors, or other abnormalities. The procedure is painless and usually takes about 30 minutes.
103 services95 patients
Ct scan of chest without contrast 71250
A CT scan of the chest without contrast is a non-invasive imaging procedure. It uses special X-ray equipment to produce detailed images of your chest area, including your lungs and heart. It can help diagnose conditions such as lung diseases or heart disorders. It doesn't involve any dyes or contrast agents.
99 services93 patients

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Avoyelles Hospital

Acute Care Hospitals · Marksville, LA
2/5 CMS rating
OwnershipProprietary
CMS Certification Number190099
Location4231 Highway 1192Marksville, LA 71351 · Avoyelles County
Emergency services

Medstar Franklin Square Medical Center

Acute Care Hospitals · Rosedale, MD
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210015
Location9000 Franklin Square DriveRosedale, MD 21237 · Baltimore County
Emergency services Birthing friendly

Medstar Union Memorial Hospital

Acute Care Hospitals · Baltimore, MD
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number210024
Location201 East University ParkwayBaltimore, MD 21218 · Baltimore City County
Emergency services

Medstar Southern Maryland Hospital Center

Acute Care Hospitals · Clinton, MD
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210062
Location7503 Surratts RoadClinton, MD 20735 · Prince Georges County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 70791 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$83.60 typical visit price
range $53.43 – $164.73
Typical copayment $20.90 (range $13.35 – $41.18)
Most-billed visit code 99203
Established Patient
$67.06 typical visit price
range $16.64 – $133.62
Typical copayment $16.76 (range $4.16 – $33.40)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Radiology (Diagnostic Radiology)
6300 MAIN ST
ZACHARY, LA 70791
Pharmacist
6300 MAIN ST
ZACHARY, LA 70791
Dietitian, Registered
6300 MAIN ST
ZACHARY, LA 70791
Dietitian, Registered
6300 MAIN ST
ZACHARY, LA 70791
Nurse Anesthetist, Certified Registered
6300 MAIN ST
ZACHARY, LA 70791
Physician Assistant
6300 MAIN ST
ZACHARY, LA 70791
Nurse Anesthetist, Certified Registered
6300 MAIN ST
ZACHARY, LA 70791
Family Medicine
6300 MAIN ST
ZACHARY, LA 70791

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Charles Greeson's NPI number?

The NPI number for Charles Greeson is 1295788040. It was assigned to this individual provider in the NPPES registry on May 19, 2006.

Where is Charles Greeson located?

Charles Greeson practices at 6300 Main St, Zachary, LA 70791. The listed phone number is (225) 658-4000.

What is Charles Greeson's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Charles Greeson enrolled in Medicare?

Yes. Charles Greeson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Charles Greeson accept?

Health plans from HMO Louisiana and UnitedHealthcare list Charles Greeson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Charles Greeson affiliated with any hospitals?

According to CMS data, Charles Greeson is affiliated with Avoyelles Hospital, Medstar Franklin Square Medical Center, Medstar Union Memorial Hospital and Medstar Southern Maryland Hospital Center.

When was this NPI record last updated?

The NPPES record for Charles Greeson was last updated on May 17, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.