NPPES file of Aug 9, 2026

Peter William Possert, MD

Radiation Oncology Physician · Canton, GA

Peter William Possert, MD is a radiation oncology physician with a practice address in Canton, Georgia, and NPI 1184677098, issued on May 19, 2006. Check the license (Georgia 049864, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1184677098
Name
Peter William Possert
Credential
MD
Primary taxonomy
Radiation Oncology Physician 2085R0001X
License number
049864 GA
Self-reported in NPPES; status is on the state search
Practice location
460 Northside Cherokee Blvd Ste T10, Canton, GA 30115
Phone
(770) 721-9000
Enumerated
May 19, 2006
Record last updated
Mar 10, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(770) 721-9001
Medicare enrollment
Enrolled (PECOS I20071204000221); accepts Medicare assignment
Medical or professional school
University Of Cincinnati College Of Medicine, 1991
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 460 Northside Cherokee Blvd Ste T10

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Abhinav Reddy, MDRadiation Oncology Physician1124524491
  2. Sarah Westergaard, M.D.Radiation Oncology Physician1932632247

Verify Peter William Possert in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersGeorgia Composite Medical Board
    Search for license 049864
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Georgia license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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60% fewer Medicare Part D claims than the average radiation oncology physician in 2024

54 Medicare Part D claims for 30 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims.

  1. Peter Possert54
  2. Specialty average134

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

The practice group's MIPS final score for 2023 (Medicare payment program): 98.3 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score97.9
  2. Costout of 100 · 30%84.6
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $178.40

2 payments; by number, the most common kind was food and beverage; the largest payer was Teleflex LLC. The 3,275 providers of this specialty with any payment received $1,897.85 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Peter Possert$178.40
  2. Specialty average$1,897.85

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. North Atlanta Professional Services LLCAtlanta, GA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Peter William Possert among 180 radiation oncology physician records in Georgia

Peter William Possert, MD is one of 180 radiation oncology physician records with a practice address in Georgia. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 14% of them.

  • NPI issued2006 · 14% of these records are older, 53% newer
  • In a Medicare fileYes · 85% of these records are
  • In the CMS Doctors and Clinicians fileYes · 79% of these records are
  • Graduated1991 · median 2004 among the 142 with a school on file
  • Record last updated2021 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Radiation Oncology Physician providers in Georgia

There are 180 radiation oncology physician records in Georgia.

The 8 radiation oncology physician records with the nearest ZIP codes

  1. Abhinav Reddy, MDCanton, GA 301151124524491
  2. Sarah Westergaard, M.D.Canton, GA 301151932632247
  3. James Bland, M.D.Carrollton, GA 301171700887437
  4. Anil Dhople, M.D.Carrollton, GA 301171255534194
  5. Jason Sanders, M.D.Carrollton, GA 301171023471679
  6. Shannon Kahn, M.D.Cartersville, GA 301211275710899
  7. William Thoms, MDCartersville, GA 301211215087309
  8. Heather Gatcombe, M.D.Austell, GA 301061457538944

Common questions

What is Peter William Possert, MD's NPI number?

Peter William Possert, MD's National Provider Identifier (NPI) is 1184677098, issued on May 19, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Peter William Possert, MD located?

The NPPES record lists a practice address at 460 Northside Cherokee Blvd Ste T10, Canton, GA, 30115. Phone: (770) 721-9000. Providers update this record themselves, so call before visiting.

How can I verify Peter William Possert, MD's license?

NPPES lists Georgia license number 049864, as entered by the provider. Search the Georgia Composite Medical Board at https://medicalboard.georgia.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Peter William Possert, MD prescribe under Medicare Part D?

In 2024, Peter William Possert, MD had 54 Medicare Part D claims for 30 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.

What is Peter William Possert, MD's MIPS final score?

The 2023 MIPS final score is 98.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.