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MR. MARC JOEL KORNFIELD M.D.
NPI 1053432401
Physical Medicine & Rehabilitation - Pain Medicine in Woodstock, GA

Active since April 03, 2007PECOS EnrolledAccepts Medicare Assignment
240 HERITAGE WALK STE 101A, WOODSTOCK, GA 30188(770) 516-7880(770) 516-7870 Get Directions Write a Review

NPPES record last updated: August 11, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 11, 2026, Apr 12, 2023 (2 updates tracked since 2023).

About Mr. Marc Joel Kornfield M.d. NPPES

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

MR. MARC JOEL KORNFIELD M.D. (NPI 1053432401) is an individual pain medicine provider in Woodstock, Georgia, licensed in Georgia (028807) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS, is affiliated with Wellstar Kennestone Regional Medical Center, and is a graduate of Emory University School Of Medicine (1981).

NPPES Registry Identity

NPI1053432401
Entity TypeIndividualMale
Primary Taxonomy2081P2900X
Provider Legal NameMR. MARC JOEL KORNFIELDCredential: M.D.
Location Address240 HERITAGE WALK STE 101AWoodstock, GA 30188-3875
Mailing Address240 Heritage Walk Ste 101aWoodstock, GA 30188-3875 · (770) 516-7880 · Fax (770) 516-7870
Phone(770) 516-7880
Fax(770) 516-7870
Sole ProprietorNo
Medical School CMSEmory University School Of MedicineGraduated 1981
Enumeration DateApril 3, 2007
Last NPPES UpdateAugust 11, 20262 updates tracked since enumeration
NPPES CertifiedAugust 11, 2026
✔ NPI 1053432401 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysical Medicine & Rehabilitation · Pain MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2081P2900X
License✔ Licensed in GA · 028807
Definition
A physician who provides a high level of care, either as a primary physician or consultant, for patients experiencing problems with acute, chronic or cancer pain in both hospital and ambulatory settings. Patient care needs may also be coordinated with other specialists.
240 HERITAGE WALK STE 101A, Woodstock, GA 30188
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Absolute Total Care, Ambetter Health, Ambetter of Alabama and more.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

Mr. Marc Joel Kornfield 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 ID5597772673
PECOS Enrollment IDI20060315000001
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 Marc Kornfield reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Physician Pain Care,p.C.
Same address
Pain
240 HERITAGE WALK, SUITE 101
Woodstock, GA 30188
  • Reassigned Medicare billing, Georgia enrollment
  • 3 clinicians in this Medicare group
NPI 1023273570 (770) 516-7880
Marc J Kornfield MD PC
7.0 mi
Pain Medicine
1335 CANTON RD STE C
Marietta, GA 30066
  • Reassigned Medicare billing, Georgia enrollment
  • 2 clinicians in this Medicare group
NPI 1508904715 (770) 425-1170

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

Areas of Expertise CMS Part B claims 7

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
545 services63 patients
Complete ultrasound study of arm and leg arteries 93923
This procedure involves using sound waves to produce images of your arm and leg arteries. It helps identify blockages or abnormalities that could lead to conditions like stroke or peripheral artery disease. It's non-invasive and painless.
202 services41 patients
Psychotherapy, 1 hour 90837
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 1-hour session, you'll talk about your feelings, thoughts, and behaviors to help identify and manage mental health issues. This process aids in personal growth, healing, and improved well-being.
85 services43 patients
Testing of autonomic nervous system function and heart rate response to deep breathing 95921
This test studies the autonomic nervous system, which controls body functions like heart rate. During the test, you'll breathe deeply while the heart rate is monitored. This helps identify any irregularities in the heart's response to breathing changes.
82 services40 patients
Testing of autonomic (sympathetic) nervous system function 95923
Testing of autonomic nervous system function assesses how well your body's automatic processes, like heart rate and blood pressure, are working. It involves various non-invasive tests like heart rate variability and sweat production tests.
80 services40 patients
Test or measurement for functional capacity, each 15 minutes 97750
This procedure measures your functional capacity, or ability to perform tasks, over 15-minute intervals. It can help identify limitations or improvements in your physical abilities. The test may involve activities like walking, lifting, or bending.
34 services17 patients

Hospital Affiliations CMS Care Compare

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

Wellstar Kennestone Regional Medical Center

Acute Care Hospitals · Marietta, GA
4/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number110035
Location677 Church StreetMarietta, GA 30060 · Cobb County
Emergency services Birthing friendly

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 Marc Kornfield's NPI number?

The NPI number for Marc Kornfield is 1053432401. It was assigned to this individual provider in the NPPES registry on April 3, 2007.

Where is Marc Kornfield located?

Marc Kornfield practices at 240 Heritage Walk Ste 101A, Woodstock, GA 30188. The listed phone number is (770) 516-7880.

What is Marc Kornfield's specialty?

The primary specialty registered for this NPI is Physical Medicine & Rehabilitation, specializing in Pain Medicine, with taxonomy code 2081P2900X.

Is Marc Kornfield enrolled in Medicare?

Yes. Marc Kornfield 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 Marc Kornfield's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marc Kornfield reassigns Medicare benefits to 2 organizations: Physician Pain Care,p.C. (Woodstock, GA) and Marc J Kornfield MD PC (Marietta, 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 Marc Kornfield's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Marc Kornfield accept?

Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 1 other insurer list Marc Kornfield 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 Marc Kornfield affiliated with any hospitals?

According to CMS data, Marc Kornfield is affiliated with Wellstar Kennestone Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Marc Kornfield was last updated on August 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.