NPPES file of Aug 9, 2026

Matthew Peter Mumber, MD

Radiation Oncology Physician · Rome, GA

Matthew Peter Mumber, MD is a radiation oncology physician with a practice address in Rome, Georgia, and NPI 1053473793, issued on Dec 15, 2006. Check the license (Georgia 041625, 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
1053473793
Name
Matthew Peter Mumber
Credential
MD
Primary taxonomy
Radiation Oncology Physician 2085R0001X
License number
041625 GA
Self-reported in NPPES; status is on the state search
Practice location
255 W 5TH St SW, Rome, GA 30165
Phone
(706) 234-1400
Enumerated
Dec 15, 2006
Record last updated
Apr 28, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(706) 232-5018
Medicaid ID
000714645J GA
Medicare enrollment
Enrolled (PECOS I20050301000406); accepts Medicare assignment
Medical or professional school
University Of Virginia School 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 255 W 5TH St SW

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

  1. John Abdou, MDRadiation Oncology Physician1194885434
  2. Lisa Acree, ANP-BCNurse Practitioner1194703181
  3. Trina Davidson, NP-CNurse Practitioner1750919049
  4. Melissa Dillmon, MDHematology & Oncology Physician1790845071
  5. Gregory Harris, DOHematology & Oncology Physician1568789261
  6. Janice Hopkins, CFNPNurse Practitioner1669538096

Verify Matthew Peter Mumber in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersGeorgia Composite Medical Board
    Search for license 041625
    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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13% more Medicare Part D claims than the average radiation oncology physician in 2024

152 Medicare Part D claims for 75 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims.

  1. Matthew Mumber152
  2. Specialty average134

Most prescribed

  1. Tamsulosin Hcl30 claims
  2. Lidocaine Hcl Viscous25 claims
  3. Orgovyx19 claims
  4. Dexamethasone14 claims

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): 77.5 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 score60.9
  2. Costout of 100 · 30%64.0
  3. Promoting interoperabilityout of 100 · 25%100.0
  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: $21.13

1 payment: food and beverage; the largest payer was Siemens Medical Solutions USA, Inc. 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. Matthew Mumber$21.13
  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. Harbin Clinic LLCRome, GA

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

Matthew Peter Mumber among 180 radiation oncology physician records in Georgia

Matthew Peter Mumber, 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 updated2020 · 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. John Abdou, MDRome, GA 301651194885434
  2. James Santoro, MDRome, GA 301651952466138
  3. Adam Ferro, MDHiram, GA 301411164841888
  4. Christine Min, MDHiram, GA 301411609039882
  5. Rakendu Shukla, MDHiram, GA 301411316387137
  6. Shannon Kahn, M.D.Cartersville, GA 301211275710899
  7. William Thoms, MDCartersville, GA 301211215087309
  8. James Bland, M.D.Carrollton, GA 301171700887437

Common questions

What is Matthew Peter Mumber, MD's NPI number?

Matthew Peter Mumber, MD's National Provider Identifier (NPI) is 1053473793, issued on Dec 15, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Matthew Peter Mumber, MD located?

The NPPES record lists a practice address at 255 W 5TH St SW, Rome, GA, 30165. Phone: (706) 234-1400. Providers update this record themselves, so call before visiting.

How can I verify Matthew Peter Mumber, MD's license?

NPPES lists Georgia license number 041625, 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 Matthew Peter Mumber, MD prescribe under Medicare Part D?

In 2024, Matthew Peter Mumber, MD had 152 Medicare Part D claims for 75 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.

What is Matthew Peter Mumber, MD's MIPS final score?

The 2023 MIPS final score is 77.5 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.