Katherine Sue Little, M.D.
Pulmonary Disease Physician · Oklahoma City, OK
Katherine Sue Little, M.D. is a pulmonary disease physician with a practice address in Oklahoma City, Oklahoma, and NPI 1821095324, issued on Jun 30, 2005. Check the license (Oklahoma 15253, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Katherine Sue Little
- Credential
- M.D.
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- 15253 OK
Self-reported in NPPES; status is on the state search - Practice location
- 3366 NW Expressway 580, Oklahoma City, OK 73112
- Phone
- (405) 949-2215
- Enumerated
- Jun 30, 2005
- Record last updated
- Jul 13, 2026
- Fax
- (405) 949-1056
- Medicare enrollment
- Enrolled (PECOS I20090922000745); accepts Medicare assignment
- Medical or professional school
- University Of Oklahoma College Of Medicine, 1984
- Entity
- Type 1 · individual
Verify Katherine Sue Little in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and Supervision
Search for license 15253Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% more Medicare Part D claims than the average pulmonary disease physician in 2024
1,993 Medicare Part D claims for 263 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 53% of claims.
Most prescribed
- Albuterol Sulfate Hfa254 claims
- Breo Ellipta247 claims
- Montelukast Sodium225 claims
- Trelegy Ellipta208 claims
- Wixela Inhub110 claims
- Fluticasone-Salmeterol97 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): 77.7 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: $15.69
1 payment: food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 8,806 providers of this specialty with any payment received $5,159.88 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.
Pulmonary Disease Physician providers in Oklahoma
There are 150 pulmonary disease physician records in Oklahoma.
Other pulmonary disease physician records in Oklahoma
- Matthew AbbottOklahoma City, OK1770045718
- Tony Abdo, M.DOklahoma City, OK1841555935
- Hassan Abouhouli, MDTulsa, OK1366564304
- Stephen Adler, M.D.Oklahoma City, OK1346349404
- Shoaib Ahmad, MDOklahoma City, OK1255651477
- Mohammad Al-Hamed, MDTulsa, OK1619099595
- Seyed Alamian, MDOklahoma City, OK1427067628
- Isam AlbabaOklahoma City, OK1124589056
- David Allen, M.D.Oklahoma City, OK1154398410
- Karen Allen, MDOklahoma City, OK1205031960
Common questions
What is Katherine Sue Little, M.D.'s NPI number?
Katherine Sue Little, M.D.'s National Provider Identifier (NPI) is 1821095324, issued on Jun 30, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Sue Little, M.D. located?
The NPPES record lists a practice address at 3366 NW Expressway 580, Oklahoma City, OK, 73112. Phone: (405) 949-2215. Providers update this record themselves, so call before visiting.
How can I verify Katherine Sue Little, M.D.'s license?
NPPES lists Oklahoma license number 15253, as entered by the provider. Search the Oklahoma Board of Medical Licensure and Supervision at https://www.okmedicalboard.org/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Katherine Sue Little, M.D. prescribe under Medicare Part D?
In 2024, Katherine Sue Little, M.D. had 1,993 Medicare Part D claims for 263 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. Part D covers Medicare prescriptions only.
What is Katherine Sue Little, M.D.'s MIPS final score?
The 2023 MIPS final score is 77.7 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.