Nancy Harmer Wiggers, MD
Radiation Oncology Physician · Atlanta, GA
Nancy Harmer Wiggers, MD is a radiation oncology physician with a practice address in Atlanta, Georgia, and NPI 1548215775, issued on May 24, 2006. Check the license (Georgia 37731, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Nancy Harmer Wiggers
- Credential
- MD
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- 37731 GA
Self-reported in NPPES; status is on the state search - Practice location
- 1000 Johnson Ferry RD NE, Atlanta, GA 30342
- Phone
- (404) 851-8000
- Enumerated
- May 24, 2006
- Record last updated
- Mar 9, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (404) 851-8000
- Medicare enrollment
- Enrolled (PECOS I20050713000683); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 180 in Georgia → Look up another NPI →
Also registered at 1000 Johnson Ferry RD NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Aziza Aboubaker, PHARM.DPharmacist1508859224
- Christine Adams, CRNACertified Registered Nurse Anesthetist1154317881
- Rachel AgnewRegistered Dietitian1023280450
- Shayan Ahmadi, PAAAAnesthesiologist Assistant1902181738
- Jordan Aigner, PAAAAnesthesiologist Assistant1184975856
- Raymond AllenMaternal & Fetal Medicine Physician1144230251
Verify Nancy Harmer Wiggers in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 37731Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
31% fewer Medicare Part D claims than the average radiation oncology physician in 2024
92 Medicare Part D claims for 44 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D.
Most prescribed
- Hydrocortisone19 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): 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- 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).
Nancy Harmer Wiggers among 180 radiation oncology physician records in Georgia
Nancy Harmer Wiggers, 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
- Graduated1994 · 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.
All 180 in Georgia → Every provider in Atlanta → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Tina Dasgupta, M.D., PH.D.Atlanta, GA 303421356500656
- Philip Duncan, M.D.Atlanta, GA 303421477503449
- David Elkon, MDAtlanta, GA 303421306828389
- Stephen Golder, M.D.Atlanta, GA 303421154434264
- Katherine MartinAtlanta, GA 303421104453083
- Ajaykumar PatelAtlanta, GA 303421184982639
- Frederick Schnell, M.D.Atlanta, GA 303421487638607
- Sarah SinghAtlanta, GA 303421881125391
Common questions
What is Nancy Harmer Wiggers, MD's NPI number?
Nancy Harmer Wiggers, MD's National Provider Identifier (NPI) is 1548215775, issued on May 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Nancy Harmer Wiggers, MD located?
The NPPES record lists a practice address at 1000 Johnson Ferry RD NE, Atlanta, GA, 30342. Phone: (404) 851-8000. Providers update this record themselves, so call before visiting.
How can I verify Nancy Harmer Wiggers, MD's license?
NPPES lists Georgia license number 37731, 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 Nancy Harmer Wiggers, MD prescribe under Medicare Part D?
In 2024, Nancy Harmer Wiggers, MD had 92 Medicare Part D claims for 44 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.
What is Nancy Harmer Wiggers, 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.