Catherine Kier, M.D.
Pediatric Pulmonology Physician · Stony Brook, NY
Catherine Kier, M.D. is a pediatric pulmonology physician with a practice address in Stony Brook, New York, and NPI 1750328464, issued on Jun 1, 2006. Check the license (New York 206001, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Catherine Kier
- Credential
- M.D.
- Primary taxonomy
- Pediatric Pulmonology Physician 2080P0214X
- License number
- 206001 NY
Self-reported in NPPES; status is on the state search - Practice location
- University Hospital, L5, Stony Brook, NY 11794
- Phone
- (631) 444-8340
- Enumerated
- Jun 1, 2006
- Record last updated
- Feb 25, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicaid ID
- 02080688 NY
- Medicare enrollment
- Enrolled (PECOS I20041110000602); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest pediatric pulmonology physician records → All 126 in New York → Look up another NPI →
Also registered at University Hospital, L5
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Thomas Bilfinger, M.D.Surgery Physician1780602730
- Mahmut Celiker, M.D.Pediatric Hematology & Oncology Physician1396782678
- Anupama Chawla, M.D.Pediatric Gastroenterology Physician1134162936
- Maribeth Chitkara, M.D.Pediatrics Physician1588606412
- Janet Difalco, N.P.Nurse Practitioner1356384168
Verify Catherine Kier in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 206001Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average pediatric pulmonology physician in 2024
20 Medicare Part D claims, against an average of 119 among the 263 providers of this specialty who prescribed in Part D.
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: $46,726.60
36 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme Corporation. The 621 providers of this specialty with any payment received $1,494.36 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
- Stony Brook Children's Service, University Faculty Practice CorporatioStony Brook, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Catherine Kier among 126 pediatric pulmonology physician records in New York
Catherine Kier, M.D. is one of 126 pediatric pulmonology physician records with a practice address in New York. 65% 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 13% of them.
- NPI issued2006 · 13% of these records are older, 57% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 31% of these records are
- Graduated1990 · median 1999 among the 39 with a school on file
- Record last updated2013 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0214X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Pulmonology Physician providers in New York
There are 126 pediatric pulmonology physician records in New York.
All 126 in New York → Every provider in Stony Brook → Pediatric Pulmonology Physician nationwide →
The 8 pediatric pulmonology physician records with the nearest ZIP codes
- Mathew Ednick, D.O.Stony Brook, NY 117941295942266
- Katharine KevillStony Brook, NY 117941700949575
- Maira NusratStony Brook, NY 117941740842731
- Khalid Ahmad, MDFarmingville, NY 117381568622397
- Barry Diener, M.D.East Setauket, NY 117331629366372
- Vicki Masson, M.D.East Setauket, NY 117331598101180
- Brian Bezack, D.O.Commack, NY 117251407021850
- Dmitriy Vaysman, MDBabylon, NY 117021245231232
Common questions
What is Catherine Kier, M.D.'s NPI number?
Catherine Kier, M.D.'s National Provider Identifier (NPI) is 1750328464, issued on Jun 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Catherine Kier, M.D. located?
The NPPES record lists a practice address at University Hospital, L5, Stony Brook, NY, 11794. Phone: (631) 444-8340. Providers update this record themselves, so call before visiting.
How can I verify Catherine Kier, M.D.'s license?
NPPES lists New York license number 206001, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Catherine Kier, M.D. prescribe under Medicare Part D?
In 2024, Catherine Kier, M.D. had 20 Medicare Part D claims; the average among pediatric pulmonology physician prescribers was 119. 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.