Erin Underhill, PA
Physician Assistant · Dobbs Ferry, NY
Erin Underhill, PA is a physician assistant with a practice address in Dobbs Ferry, New York, and NPI 1841629318, issued on Nov 5, 2013. Check the license (New York 017104, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Erin Underhill
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 017104 NY
Self-reported in NPPES; status is on the state search - Practice location
- 128 Ashford Ave FL 2, Dobbs Ferry, NY 10522
- Phone
- (914) 693-6500
- Enumerated
- Nov 5, 2013
- Record last updated
- Oct 17, 2024
- Medicare enrollment
- Enrolled (PECOS I20140129001192); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 15,555 in New York → Look up another NPI →
Verify Erin Underhill 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 017104Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average physician assistant in 2024
85 Medicare Part D claims for 54 beneficiaries, 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.
Most prescribed
- Meloxicam32 claims
- Prednisone20 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: $56.65
2 payments; by number, the most common kind was food and beverage; the largest payer was Gotham Surgical Solutions & Devices, Inc. The 64,719 providers of this specialty with any payment received $841.65 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
- Sjr Medical, PCYonkers, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Erin Underhill among 15,555 physician assistant records in New York
Erin Underhill, PA 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 fileYes · 52% of these records are
- Graduated2013 · median 2018 among the 8,158 with a school on file
- Record last updated2024 · 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).
10 physician assistant records list a practice address in Dobbs Ferry
They are 10 of the 481 NPPES records with a practice address in Dobbs Ferry, and 15,555 physician assistant records in New York.
All 15,555 in New York → Every provider in Dobbs Ferry → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Najd AljonubiDobbs Ferry, NY 105221548127335
- Stephane CeccatoDobbs Ferry, NY 105221770450355
- Edith ChenDobbs Ferry, NY 105221821531047
- Sarah Francus, PA-CDobbs Ferry, NY 105221033089420
- Carol Mitaro, PADobbs Ferry, NY 105221508043563
- Sophia Ottaviano, PA-CDobbs Ferry, NY 105221962366724
- Wanda Rivera, PADobbs Ferry, NY 105221083892129
- Roman Tkachenko, PA-CDobbs Ferry, NY 105221023981701
Common questions
What is Erin Underhill, PA's NPI number?
Erin Underhill, PA's National Provider Identifier (NPI) is 1841629318, issued on Nov 5, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Erin Underhill, PA located?
The NPPES record lists a practice address at 128 Ashford Ave FL 2, Dobbs Ferry, NY, 10522. Phone: (914) 693-6500. Providers update this record themselves, so call before visiting.
How can I verify Erin Underhill, PA's license?
NPPES lists New York license number 017104, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Erin Underhill, PA prescribe under Medicare Part D?
In 2024, Erin Underhill, PA had 85 Medicare Part D claims for 54 beneficiaries; 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.