Ian David Jester, MD
Emergency Medicine Physician · Bangor, ME
Ian David Jester, MD is an emergency medicine physician with a practice address in Bangor, Maine, and NPI 1750731147, issued on Jun 15, 2016. Check the license (Maine MD28539, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Ian David Jester
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- MD28539 ME
MT210746 PA
Self-reported in NPPES; status is on the state search - Practice location
- 489 State St, Bangor, ME 04401
- Phone
- (207) 973-8000
- Enumerated
- Jun 15, 2016
- Record last updated
- Oct 27, 2025
- Medicare enrollment
- Enrolled (PECOS I20241211001433); accepts Medicare assignment
- Medical or professional school
- University Of Texas Southwestern Medical School At Dallas, 2016
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 466 in Maine → Look up another NPI →
Also registered at 489 State St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Haithm Abdelsalam, M.DAnesthesiology Physician1184030777
- Kelly Aguilar, M.D.Hospitalist Physician1376938639
- Jill Ahern, CRNACertified Registered Nurse Anesthetist1558469551
- Iftikhar Ahmad, MDDiagnostic Radiology Physician1396904280
- Mohanad Ahmed, MDHospitalist Physician1629797162
Verify Ian David Jester in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license MD28539Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
17% fewer Medicare Part D claims than the average emergency medicine physician in 2024
187 Medicare Part D claims for 133 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 33 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen30 claims
- Cefuroxime18 claims
- Ondansetron Odt13 claims
- Prednisone12 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
- Eastern Maine Medical CenterBangor, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ian David Jester among 466 emergency medicine physician records in Maine
Ian David Jester, MD is one of 466 emergency medicine physician records with a practice address in Maine. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 74% of them.
- NPI issued2016 · 74% of these records are older, 24% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2016 · median 2011 among the 293 with a school on file
- Record last updated2025 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
44 emergency medicine physician records list a practice address in Bangor
They are 44 of the 3,103 NPPES records with a practice address in Bangor, and 466 emergency medicine physician records in Maine.
All 466 in Maine → Every provider in Bangor → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Joseph Borer, MDBangor, ME 044011386605095
- Jonnathan Busko, M.D.Bangor, ME 044011336153931
- David Crutchfield, M.D.Bangor, ME 044011578577078
- Norman Dinerman, M.D.Bangor, ME 044011952315194
- Ruth Fogler, M.D.Bangor, ME 044011104840206
- Michael Green, M.D.Bangor, ME 044011902813140
- Thomas Hope, M.D.Bangor, ME 044011285648717
- Kelly Klein, MDBangor, ME 044011659338010
Common questions
What is Ian David Jester, MD's NPI number?
Ian David Jester, MD's National Provider Identifier (NPI) is 1750731147, issued on Jun 15, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Ian David Jester, MD located?
The NPPES record lists a practice address at 489 State St, Bangor, ME, 04401. Phone: (207) 973-8000. Providers update this record themselves, so call before visiting.
How can I verify Ian David Jester, MD's license?
NPPES lists Maine license number MD28539, as entered by the provider. Search the Maine Board of Licensure in Medicine at https://www.maine.gov/md/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ian David Jester, MD prescribe under Medicare Part D?
In 2024, Ian David Jester, MD had 187 Medicare Part D claims for 133 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.