MR. WALTER GREG GUTHRIE M.D.
NPI 1609818541
Internal Medicine - Gastroenterology in Atlanta, GA

Active since June 12, 2006PECOS EnrolledAccepts Medicare Assignment
20 GLENLAKE PKWY, KAISER PERMANENTE GLENLAKE MEDICAL CENTER, ATLANTA, GA 30328(770) 536-8109(770) 536-3203 Get Directions Write a Review

NPPES record last updated: January 10, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jan 10, 2022, Nov 2, 2016 (2 updates tracked since 2016).

About Mr. Walter Greg Guthrie M.d. NPPES

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

MR. WALTER GREG GUTHRIE M.D. (NPI 1609818541) is an individual gastroenterology provider in Atlanta, Georgia, licensed in Georgia (069123) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Emory Decatur Hospital, and is a graduate of University Of Alabama School Of Medicine (1998).

NPPES Registry Identity

NPI1609818541
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameMR. WALTER GREG GUTHRIECredential: M.D.
Location Address20 GLENLAKE PKWY, KAISER PERMANENTE GLENLAKE MEDICAL CENTERAtlanta, GA 30328-3473
Mailing Address3495 Piedmont Rd Ne, Nine Piedmont CenterAtlanta, GA 30305-1717 · (404) 364-7070 · Fax (770) 536-3203
Fax(770) 536-3203
Sole ProprietorNo
Medical School CMSUniversity Of Alabama School Of MedicineGraduated 1998
Enumeration DateJune 12, 2006
Last NPPES UpdateJanuary 10, 20222 updates tracked since enumeration
NPI 1609818541 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Licenses Licensed in GA · 069123 Licensed in AL · 23066
Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

20 GLENLAKE PKWY, Atlanta, GA 30328

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

Mr. Walter Greg Guthrie M.d. 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 ID6709777246
PECOS Enrollment IDI20130627000511
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.

Hospital Affiliations CMS Care Compare

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

Emory Decatur Hospital

Acute Care Hospitals · Decatur, GA
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number110076
Location2701 N Decatur RoadDecatur, GA 30033 · De Kalb County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 30328 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
$130.64 typical visit price
range $56.84 – $172.43
Typical copayment $32.66 (range $14.21 – $43.10)
Most-billed visit code 99204
Established Patient
$100.20 typical visit price
range $18.22 – $140.40
Typical copayment $25.05 (range $4.55 – $35.10)
Most-billed visit code 99214
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.

Otolaryngology
20 GLENLAKE PKWY, KAISER PERMANENTE MEDICAL GROUP GLENLAKE
ATLANTA, GA 30328
Psychiatry & Neurology (Psychiatry)
20 GLENLAKE PKWY, DEPT OF BEHAVIORAL HEALTH
ATLANTA, GA 30328
Radiology (Diagnostic Radiology)
20 GLENLAKE PKWY
ATLANTA, GA 30328
Plastic Surgery
20 GLENLAKE PKWY
ATLANTA, GA 30328
Internal Medicine (Cardiovascular Disease)
20 GLENLAKE PKWY, KAISER PERMANETE GLENLAKE MEDICAL CENTER
ATLANTA, GA 30328
Radiology (Diagnostic Radiology)
20 GLENLAKE PKWY
ATLANTA, GA 30328
Orthopaedic Surgery
20 GLENLAKE PKWY
SANDY SPRINGS, GA 30328
Audiologist
20 GLENLAKE PKWY, KAISER PERMANENTE GLENLAKE MEDICAL CENTER
ATLANTA, GA 30328

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 Walter Guthrie's NPI number?

The NPI number for Walter Guthrie is 1609818541. It was assigned to this individual provider in the NPPES registry on June 12, 2006.

Where is Walter Guthrie located?

Walter Guthrie practices at 20 Glenlake Pkwy Kaiser Permanente Glenlake Medical Center, Atlanta, GA 30328. The listed phone number is (770) 536-8109.

What is Walter Guthrie's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Walter Guthrie enrolled in Medicare?

Yes. Walter Guthrie 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.

Is Walter Guthrie affiliated with any hospitals?

According to CMS data, Walter Guthrie is affiliated with Emory Decatur Hospital.

When was this NPI record last updated?

The NPPES record for Walter Guthrie was last updated on January 10, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.