Heather Eisenberger
Physician Assistant · New Haven, CT
Heather Eisenberger is a physician assistant with a practice address in New Haven, Connecticut, and NPI 1548898042, issued on Mar 30, 2020. Check the license (Connecticut 4889, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Heather Eisenberger
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 4889 CT
Self-reported in NPPES; status is on the state search - Practice location
- 1351 Whalley Ave, New Haven, CT 06515
- Phone
- (203) 889-2676
- Enumerated
- Mar 30, 2020
- Record last updated
- May 13, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (203) 889-2691
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 2,047 in Connecticut → Look up another NPI →
Also registered at 1351 Whalley Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Patrick Corbett, PHARMDPharmacist1144472234
- Stephanie Esposito, APRNFamily Nurse Practitioner1760007843
- Madeline GariglioPharmacist1932485109
- Kristina Lopez, PHARMDPharmacist1689545220
Verify Heather Eisenberger in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 4889Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average physician assistant in 2024
46 Medicare Part D claims for 17 beneficiaries, against an average of 830 among the 101,058 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: $50.18
3 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer 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.
Heather Eisenberger among 2,047 physician assistant records in Connecticut
Heather Eisenberger is one of 2,047 physician assistant records with a practice address in Connecticut. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 60% of them.
- NPI issued2020 · 60% of these records are older, 35% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 65% of these records are
- Record last updated2021 · 42% 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 Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
256 physician assistant records list a practice address in New Haven
They are 256 of the 9,793 NPPES records with a practice address in New Haven, and 2,047 physician assistant records in Connecticut.
All 2,047 in Connecticut → Every provider in New Haven → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Jordan Hathorn, PA-CNew Haven, CT 065151053266460
- Jenna Krupa, PA-CNew Haven, CT 065151093553653
- David Allyn, PA-CWest Haven, CT 065161912321803
- Tiah Booker, PHYSICIAN ASSISTANTHamden, CT 065141093527616
- Jordan Brown, PAHamden, CT 065141396217675
- Elizabeth CerezoHamden, CT 065141447832266
- Mark Chamberlain, PAHamden, CT 065141588522742
- Christina Ferneini, PAHamden, CT 065141740836766
Common questions
What is Heather Eisenberger's NPI number?
Heather Eisenberger's National Provider Identifier (NPI) is 1548898042, issued on Mar 30, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Heather Eisenberger located?
The NPPES record lists a practice address at 1351 Whalley Ave, New Haven, CT, 06515. Phone: (203) 889-2676. Providers update this record themselves, so call before visiting.
How can I verify Heather Eisenberger's license?
NPPES lists Connecticut license number 4889, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Heather Eisenberger prescribe under Medicare Part D?
In 2024, Heather Eisenberger had 46 Medicare Part D claims for 17 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.