Katherine Ann Carroll, PA-C
Physician Assistant · Massapequa, NY
Katherine Ann Carroll, PA-C is a physician assistant with a practice address in Massapequa, New York, and NPI 1083955660, issued on Mar 7, 2013. Check the license (New York 009545-1, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine Ann Carroll
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 009545-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 20 Hicksville RD, Massapequa, NY 11758
- Phone
- (516) 799-7500
- Enumerated
- Mar 7, 2013
- Record last updated
- Mar 7, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (516) 799-2075
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 15,555 in New York → Look up another NPI →
Also registered at 20 Hicksville RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Katherine Ann Carroll in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 009545-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average physician assistant in 2024
21 Medicare Part D claims, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Katherine Ann Carroll among 15,555 physician assistant records in New York
Katherine Ann Carroll, PA-C is one of 15,555 physician assistant records with a practice address in New York. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 34% of them.
- NPI issued2013 · 34% of these records are older, 63% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 52% of these records are
- Record last updated2013 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
34 physician assistant records list a practice address in Massapequa
They are 34 of the 1,195 NPPES records with a practice address in Massapequa, and 15,555 physician assistant records in New York.
All 15,555 in New York → Every provider in Massapequa → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Stacy Entin, PHYSICIAN ASST.Massapequa, NY 117581851459820
- Suzanne Fanelli, RPA-CMassapequa, NY 117581588712699
- Debra Hahn, PAMassapequa, NY 117581730160664
- Michael Hoffman, RPAMassapequa, NY 117581467790394
- Irina Kholodny, R-PACMassapequa, NY 117581255519617
- Marina Klindo, PHYSICIAN ASSISTANTMassapequa, NY 117581841335577
- Christopher Larosa, PHYSICIANS ASSISTANTMassapequa, NY 117581992796288
- Marie Lobuglio, RPACMassapequa, NY 117581518184290
Common questions
What is Katherine Ann Carroll, PA-C's NPI number?
Katherine Ann Carroll, PA-C's National Provider Identifier (NPI) is 1083955660, issued on Mar 7, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Ann Carroll, PA-C located?
The NPPES record lists a practice address at 20 Hicksville RD, Massapequa, NY, 11758. Phone: (516) 799-7500. Providers update this record themselves, so call before visiting.
How can I verify Katherine Ann Carroll, PA-C's license?
NPPES lists New York license number 009545-1, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Katherine Ann Carroll, PA-C prescribe under Medicare Part D?
In 2024, Katherine Ann Carroll, PA-C had 21 Medicare Part D claims; the average among physician assistant prescribers was 830. 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.