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DR. ROBERT FREDERICK GROFF IV M.D.
NPI 1871810465
Anesthesiology - Critical Care Medicine in Atlanta, GA

Active since April 22, 2010PECOS EnrolledAccepts Medicare Assignment
1364 CLIFTON RD NE, 3B SOUTH DEPARTMENT OF ANESTHESIOLOGY, ATLANTA, GA 30322(404) 778-5778 Get Directions Write a Review

NPPES record last updated: March 29, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Robert Frederick Groff Iv M.d. NPPES

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

DR. ROBERT FREDERICK GROFF IV M.D. (NPI 1871810465) is an individual critical care medicine provider in Atlanta, Georgia, licensed in Georgia (074066) and active in the NPI registry since April 2010. He is enrolled in Medicare PECOS, is affiliated with Emory University Hospital, and maintains a secondary practice location in Cordele.

NPPES Registry Identity

NPI1871810465
Entity TypeIndividualMale
Primary Taxonomy207LC0200X
Provider Legal NameDR. ROBERT FREDERICK GROFF IVCredential: M.D.
Location Address1364 CLIFTON RD NE, 3B SOUTH DEPARTMENT OF ANESTHESIOLOGYAtlanta, GA 30322-1059
Mailing Address1364 Clifton Rd Ne, 3b South Department Of AnesthesiologyAtlanta, GA 30322-1059 · (404) 778-5778
Phone(404) 778-5778
Sole ProprietorYes
Medical School CMSUniversity Of Pittsburgh School Of MedicineGraduated 2010
Enumeration DateApril 22, 2010
Last NPPES UpdateMarch 29, 2021
NPPES CertifiedMarch 29, 2021
✔ NPI 1871810465 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiology · Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207LC0200X
License✔ Licensed in GA · 074066
Definition
An anesthesiologist, who specializes in critical care medicine diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.
1364 CLIFTON RD NE, Atlanta, GA 30322
Open in Google Maps ↗

Secondary Practice Location 1

Location 1902 N 7th St # 100Cordele, GA 31015-3234 · Phone (229) 276-3100

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Robert Frederick Groff Iv 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 ID5799091435
PECOS Enrollment IDI20150826001691
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Robert Groff reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

The Emory Clinic Inc
0.1 mi
Internal Medicine
1365 CLIFTON RD NE
Atlanta, GA 30322
  • Reassigned Medicare billing, Georgia enrollment
  • 4,840 clinicians in this Medicare group
NPI 1396798229 (404) 778-2144
Emory Specialty Associates, LLC
66 mi
Anesthesiology
303 SMITH ST
Lagrange, GA 30240
  • Reassigned Medicare billing, Georgia enrollment
  • 1,506 clinicians in this Medicare group
NPI 1407864168 (404) 778-4888

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare 2

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

Emory University Hospital

Acute Care Hospitals · Atlanta, GA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number110010
Location1364 Clifton Road, NEAtlanta, GA 30322 · De Kalb County
Emergency services

Emory University Hospital Midtown

Acute Care Hospitals · Atlanta, GA
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number110078
Location550 Peachtree Street, NEAtlanta, GA 30308 · Fulton County
Emergency services Birthing friendly

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.

GREGORY WESTON
Student in an Organized Health Care Education/Training Program
1364 CLIFTON RD NE
ATLANTA, GA 30322
Dekalb County (404) 727-5658
RUTH FLAHERTY CCC-SLP
Physician Assistant
1364 CLIFTON RD NE
ATLANTA, GA 30322
Dekalb County (404) 712-2000
JENNIFER MARIE SCHNETZER RN
Nurse Anesthetist, Certified Registered
1364 CLIFTON RD NE
ATLANTA, GA 30322
Dekalb County (679) 378-1093
PETER MORAN PHARMD
Pharmacist (Critical Care)
1364 CLIFTON RD NE
ATLANTA, GA 30322
Dekalb County (404) 712-2000
SARAH ELIZABETH DUNSEATH MD
Anesthesiology (Critical Care Medicine)
1364 CLIFTON RD NE
ATLANTA, GA 30322
Dekalb County (404) 778-7777
DUYEN M VO PHARMD
Pharmacist (Pharmacotherapy)
1364 CLIFTON RD NE
ATLANTA, GA 30322
Dekalb County (404) 712-7273
CHRISTINE CARPENTER
Anesthesiologist Assistant
1364 CLIFTON RD NE
ATLANTA, GA 30322
Dekalb County (404) 712-2000
DR. CHRISTOPHER VINCENT BARRY MD, PHD, MPH
Student in an Organized Health Care Education/Training Program
1364 CLIFTON RD NE
ATLANTA, GA 30322
Dekalb County (404) 727-5658

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 Robert Groff's NPI number?

The NPI number for Robert Groff is 1871810465. It was assigned to this individual provider in the NPPES registry on April 22, 2010.

Where is Robert Groff located?

Robert Groff practices at 1364 Clifton Rd NE 3B South Department Of Anesthesiology, Atlanta, GA 30322. The listed phone number is (404) 778-5778.

What is Robert Groff's specialty?

The primary specialty registered for this NPI is Anesthesiology, specializing in Critical Care Medicine, with taxonomy code 207LC0200X.

Is Robert Groff enrolled in Medicare?

Yes. Robert Groff 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.

Which organizations bill Medicare for Robert Groff's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Robert Groff reassigns Medicare benefits to 2 organizations: The Emory Clinic Inc (Atlanta, GA) and Emory Specialty Associates, LLC (Lagrange, GA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Robert Groff's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Robert Groff affiliated with any hospitals?

According to CMS data, Robert Groff is affiliated with Emory University Hospital and Emory University Hospital Midtown.

When was this NPI record last updated?

The NPPES record for Robert Groff was last updated on March 29, 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.