Kathleen Ruffing May, M.D.
Allergy & Immunology Physician · Augusta, GA
Kathleen Ruffing May, M.D. is an allergy & immunology physician with a practice address in Augusta, Georgia, and NPI 1043260672, issued on May 12, 2006. Check the license (Georgia 77643, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Kathleen Ruffing May
- Credential
- M.D.
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License number
- 77643 GA
Self-reported in NPPES; status is on the state search - Practice location
- 1120 15TH St, Augusta, GA 30912
- Phone
- (706) 721-4919
- Enumerated
- May 12, 2006
- Record last updated
- Mar 7, 2023
- Medicare enrollment
- Enrolled (PECOS I20170524002181); accepts Medicare assignment
- Medical or professional school
- Northeastern Ohio University College Of Medicine, 1990
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 107 in Georgia → Look up another NPI →
Also registered at 1120 15TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Kathleen Ruffing May in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 77643Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average allergy & immunology physician in 2024
94 Medicare Part D claims for 17 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 27% of claims.
Most prescribed
- Montelukast Sodium23 claims
- Azelastine Hcl19 claims
- Fluticasone Propionate15 claims
- Albuterol Sulfate Hfa11 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): 77.8 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).
Industry payments in 2024: $229.96
6 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme Corporation. The 2,496 providers of this specialty with any payment received $8,321.81 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Wellstar Medical Group LLCAugusta, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kathleen Ruffing May among 107 allergy & immunology physician records in Georgia
Kathleen Ruffing May, M.D. is one of 107 allergy & immunology 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 10% of them.
- NPI issued2006 · 10% of these records are older, 36% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1990 · median 1999 among the 75 with a school on file
- Record last updated2023 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207K00000X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy & Immunology Physician providers in Georgia
There are 107 allergy & immunology physician records in Georgia.
All 107 in Georgia → Every provider in Augusta → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- Richard Bickel, M.D.Augusta, GA 309121225011521
- Tyesha Coleman, MDAugusta, GA 309121932738200
- Adam Prevot, MDAugusta, GA 309121598344970
- Philip Smith, MDAugusta, GA 309121699886531
- Gail Glushko, MDFort Gordon, GA 309051225106461
- Hosamane Prabhakara, MDFort Gordon, GA 309051851364749
- Mechelle Vazquez, M.D.Ft Eisenhower, GA 309051518200948
- Gena Bonitatibus, M.D.Evans, GA 308091184621310
Common questions
What is Kathleen Ruffing May, M.D.'s NPI number?
Kathleen Ruffing May, M.D.'s National Provider Identifier (NPI) is 1043260672, issued on May 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kathleen Ruffing May, M.D. located?
The NPPES record lists a practice address at 1120 15TH St, Augusta, GA, 30912. Phone: (706) 721-4919. Providers update this record themselves, so call before visiting.
How can I verify Kathleen Ruffing May, M.D.'s license?
NPPES lists Georgia license number 77643, 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 Kathleen Ruffing May, M.D. prescribe under Medicare Part D?
In 2024, Kathleen Ruffing May, M.D. had 94 Medicare Part D claims for 17 beneficiaries; the average among allergy & immunology physician prescribers was 741. Part D covers Medicare prescriptions only.
What is Kathleen Ruffing May, M.D.'s MIPS final score?
The 2023 MIPS final score is 77.8 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.