Jennifer Esler Bastis, PA-C
Medical Physician Assistant · Norwell, MA
Jennifer Esler Bastis, PA-C is a medical physician assistant with a practice address in Norwell, Massachusetts, and NPI 1164684015, issued on Jul 1, 2008. Check the license (Massachusetts 707, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jennifer Esler Bastis
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- 707 MA
Self-reported in NPPES; status is on the state search - Practice location
- 99 Longwater Cir, Norwell, MA 02061
- Phone
- (781) 659-1800
- Enumerated
- Jul 1, 2008
- Record last updated
- Jun 12, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (781) 659-7221
- Medicare enrollment
- Enrolled (PECOS I20140905000605); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 99 Longwater Cir
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Justine Buonanduci, M.S., CCC-SLPSpeech-Language Pathologist1669856167
- Matthew Butka, MDFamily Medicine Physician1700836384
- Jacqueline Defreitas, DPTPhysical Therapist1841580404
- Sara Hartery, M.A., CCC-SLPSpeech-Language Pathologist1063800993
- Susan McCarthy, PTPhysical Therapist1215349782
- Christina Merrill, MS, CCC-SLPSpeech-Language Pathologist1417528944
Verify Jennifer Esler Bastis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 707Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.9 times the Medicare Part D claims of the average medical physician assistant in 2024
5,603 Medicare Part D claims for 445 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 18 claims were for opioids.
Most prescribed
- Atorvastatin Calcium411 claims
- Amlodipine Besylate305 claims
- Lisinopril226 claims
- Levothyroxine Sodium195 claims
- Omeprazole186 claims
- Gabapentin160 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.
Bills Medicare through one group practice
- Atrius Health IncNeedham, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Medical Physician Assistant providers in Massachusetts
There are 886 medical physician assistant records in Massachusetts.
Other medical physician assistant records in Massachusetts
- Matthew Abar, PAProvincetown, MA1760647812
- Jaime Abbiati, PA-CSpringfield, MA1396408076
- Ezra Acholonu, PASpringfield, MA1407221302
- Emily Adams, PA-CBelmont, MA1538509849
- Stephanie Adamski, PA-CHolyoke, MA1265833768
- Whitney Adrien Dadaille, PA-CPeabody, MA1114743358
- Godwin Aduba, PA-CEverett, MA1841449998
- John Ahern, PA-CBoston, MA1043682776
- Heather Aidala, PABoston, MA1356536874
- Sevilay Akcam, PA-CSpringfield, MA1730672023
Common questions
What is Jennifer Esler Bastis, PA-C's NPI number?
Jennifer Esler Bastis, PA-C's National Provider Identifier (NPI) is 1164684015, issued on Jul 1, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer Esler Bastis, PA-C located?
The NPPES record lists a practice address at 99 Longwater Cir, Norwell, MA, 02061. Phone: (781) 659-1800. Providers update this record themselves, so call before visiting.
How can I verify Jennifer Esler Bastis, PA-C's license?
NPPES lists Massachusetts license number 707, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Jennifer Esler Bastis, PA-C prescribe under Medicare Part D?
In 2024, Jennifer Esler Bastis, PA-C had 5,603 Medicare Part D claims for 445 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.