Ronald L. Kotler, MD
Pulmonary Disease Physician · Philadelphia, PA
Ronald L. Kotler, MD is a pulmonary disease physician with a practice address in Philadelphia, Pennsylvania, and NPI 1336197581, issued on May 4, 2006. Check the license (Pennsylvania MD029215E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Ronald L. Kotler
- Credential
- MD
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- MD029215E PA
Self-reported in NPPES; status is on the state search - Practice location
- 800 Walnut St FL Square9, Philadelphia, PA 19107
- Phone
- (215) 829-5027
- Enumerated
- May 4, 2006
- Record last updated
- Sep 16, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (215) 829-6391
- Medicaid ID
- 0010738430001 PA
- Medicare enrollment
- Enrolled (PECOS I20040825000502); accepts Medicare assignment
- Medical or professional school
- Perelman School Of Med At The University Of Pennsylvania, 1982
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 800 Walnut St FL Square9
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sara Kass-Gergi, MDCritical Care Medicine (Internal Medicine) Physician1053844373
- Paul Kinniry, MDCritical Care Medicine (Internal Medicine) Physician1427006675
Verify Ronald L. Kotler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD029215ECheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
37% fewer Medicare Part D claims than the average pulmonary disease physician in 2024
894 Medicare Part D claims for 123 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 38% of claims.
Most prescribed
- Albuterol Sulfate Hfa92 claims
- Fluticasone-Salmeterol85 claims
- Prednisone79 claims
- Trelegy Ellipta68 claims
- Ropinirole Hcl38 claims
- Azithromycin35 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): 85.5 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- University OF Penn - Medical GroupPhiladelphia, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Pulmonary Disease Physician providers in Pennsylvania
There are 779 pulmonary disease physician records in Pennsylvania.
Other pulmonary disease physician records in Pennsylvania
- Gary Aaronson, DOPhiladelphia, PA1770672040
- Fatemeh Abbasi, MDHershey, PA1750878625
- Joseph Abboud, M.D.Bryn Mawr, PA1295757649
- Amgad AbduFranklin, PA1851420392
- Saif Abu-Baker, M.D.Allentown, PA1134865900
- Pinak Acharya, MDDoylestown, PA1952333965
- Jason Ackrivo, MDPhiladelphia, PA1003115395
- Catherine Adams, MDState College, PA1457840076
- Michael Ader, M.D.Hanover, PA1275517112
- Rajashekar Adurty, MDPittsburgh, PA1659481570
Common questions
What is Ronald L. Kotler, MD's NPI number?
Ronald L. Kotler, MD's National Provider Identifier (NPI) is 1336197581, issued on May 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ronald L. Kotler, MD located?
The NPPES record lists a practice address at 800 Walnut St FL Square9, Philadelphia, PA, 19107. Phone: (215) 829-5027. Providers update this record themselves, so call before visiting.
How can I verify Ronald L. Kotler, MD's license?
NPPES lists Pennsylvania license number MD029215E, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ronald L. Kotler, MD prescribe under Medicare Part D?
In 2024, Ronald L. Kotler, MD had 894 Medicare Part D claims for 123 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. Part D covers Medicare prescriptions only.
What is Ronald L. Kotler, MD's MIPS final score?
The 2023 MIPS final score is 85.5 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.