Kirtida N. Ringwala, MD
Internal Medicine Physician · Oshkosh, WI
Kirtida N. Ringwala, MD is an internal medicine physician with a practice address in Oshkosh, Wisconsin, and NPI 1356376966, issued on Jul 12, 2006. Check the license (Wisconsin 24413020, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Kirtida N. Ringwala
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 24413020 WI
Self-reported in NPPES; status is on the state search - Practice location
- 10 E Irving Ave, Oshkosh, WI 54901
- Phone
- (920) 236-3214
- Enumerated
- Jul 12, 2006
- Record last updated
- Nov 17, 2025
- Fax
- (920) 236-3217
- Medicaid ID
- 03453200 WI
- Medicare enrollment
- Enrolled (PECOS I20100310000419); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,078 in Wisconsin → Look up another NPI →
Verify Kirtida N. Ringwala in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 24413020Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average internal medicine physician in 2024
7,325 Medicare Part D claims for 362 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 406 claims were for opioids.
Most prescribed
- Simvastatin355 claims
- Hydrocodone-Acetaminophen281 claims
- Lisinopril267 claims
- Omeprazole264 claims
- Losartan Potassium225 claims
- Metformin Hcl213 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.
Industry payments in 2024: $605.69
38 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Kirtida N. Ringwala among 2,078 internal medicine physician records in Wisconsin
Kirtida N. Ringwala, MD is one of 2,078 internal medicine physician records with a practice address in Wisconsin. 70% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 46% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated1977 · median 2002 among the 1,098 with a school on file
- Record last updated2025 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
25 internal medicine physician records list a practice address in Oshkosh
They are 25 of the 1,527 NPPES records with a practice address in Oshkosh, and 2,078 internal medicine physician records in Wisconsin.
All 2,078 in Wisconsin → Every provider in Oshkosh → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Lois Jacobs, M.D.,PHDOshkosh, WI 549011306843321
- Curtis Radford, MDOshkosh, WI 549011932194248
- Robert WestonOshkosh, WI 549011336168798
- Benjamin Heinzen, M.D.Oshkosh, WI 549021083886733
- Matthew Kraemer, DOOshkosh, WI 549021972598332
- Weston Radford, M.D.Oshkosh, WI 549021700229416
- Christopher Westra, MDOshkosh, WI 549021225156805
- Lisa Anthony, MDOshkosh, WI 549041659346773
Common questions
What is Kirtida N. Ringwala, MD's NPI number?
Kirtida N. Ringwala, MD's National Provider Identifier (NPI) is 1356376966, issued on Jul 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kirtida N. Ringwala, MD located?
The NPPES record lists a practice address at 10 E Irving Ave, Oshkosh, WI, 54901. Phone: (920) 236-3214. Providers update this record themselves, so call before visiting.
How can I verify Kirtida N. Ringwala, MD's license?
NPPES lists Wisconsin license number 24413020, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kirtida N. Ringwala, MD prescribe under Medicare Part D?
In 2024, Kirtida N. Ringwala, MD had 7,325 Medicare Part D claims for 362 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
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.