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CHARLES J BAKER IV
NPI 1972182988
Anesthesiology in Atlanta, GA

Active since April 06, 2021PECOS EnrolledAccepts Medicare Assignment
1364 CLIFTON RD NE, ATLANTA, GA 30322(404) 778-3903 Get Directions Write a Review

NPPES record last updated: October 21, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Charles J Baker Iv NPPES

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

CHARLES J BAKER IV (NPI 1972182988) is an individual anesthesiology provider in Atlanta, Georgia, licensed in South Carolina (94425) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS, is affiliated with Piedmont Medical Center, and is a graduate of Medical University Of South Carolina College Of Medicine (2021).

NPPES Registry Identity

NPI1972182988
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameCHARLES J BAKER IV
Location Address1364 CLIFTON RD NEAtlanta, GA 30322-1059
Mailing Address1364 Clifton Rd NeAtlanta, GA 30322-1059
Phone(404) 778-3903
Sole ProprietorYes
Medical School CMSMedical University Of South Carolina College Of MedicineGraduated 2021
Enumeration DateApril 6, 2021
Last NPPES UpdateOctober 21, 2025
NPPES CertifiedOctober 21, 2025
✔ NPI 1972182988 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in SC · 94425
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
1364 CLIFTON RD NE, Atlanta, GA 30322
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include InStil Health.Insurance ›

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

Charles J Baker Iv 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 ID9830590546
PECOS Enrollment IDI20251015000144
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 Reassignment

Medicare enrollment records show Charles Baker reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Anesthesia Associates Of Rock Hill, P.A.
203 mi
Anesthesiology
222 S HERLONG AVE, ANESTHESIA DEPARTMENT
Rock Hill, SC 29732
  • Reassigned Medicare billing, South Carolina enrollment
  • Medicare enrollment name: Anesthesia Associates Of Rock Hill PA
  • 98 clinicians in this Medicare group
NPI 1811977200 (803) 329-6711

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

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

Piedmont Medical Center

Acute Care Hospitals · Rock Hill, SC
2/5 CMS rating
OwnershipProprietary
CMS Certification Number420002
Location1731 Frank Gaston BlvdRock Hill, SC 29732 · York 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 Charles Baker's NPI number?

The NPI number for Charles Baker is 1972182988. It was assigned to this individual provider in the NPPES registry on April 6, 2021.

Where is Charles Baker located?

Charles Baker practices at 1364 Clifton Rd NE, Atlanta, GA 30322. The listed phone number is (404) 778-3903.

What is Charles Baker's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Charles Baker enrolled in Medicare?

Yes. Charles Baker 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 organization bills Medicare for Charles Baker's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Charles Baker reassigns Medicare benefits to Anesthesia Associates Of Rock Hill, P.A. (Rock Hill, SC). The 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 Charles Baker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Charles Baker accept?

Health plans from InStil Health list Charles Baker 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 Baker affiliated with any hospitals?

According to CMS data, Charles Baker is affiliated with Piedmont Medical Center.

When was this NPI record last updated?

The NPPES record for Charles Baker was last updated on October 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.