Tiernan Patrick Murphy, MD
Family Medicine Physician · Presque Isle, ME
Tiernan Patrick Murphy, MD is a family medicine physician with a practice address in Presque Isle, Maine, and NPI 1821583253, issued on Jun 27, 2018. Check the license (Maine MD24257, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Tiernan Patrick Murphy
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- MD24257 ME
R-11150 IA
Self-reported in NPPES; status is on the state search - Practice location
- 23 North St Ste 4, Presque Isle, ME 04769
- Phone
- (207) 764-3142
- Enumerated
- Jun 27, 2018
- Record last updated
- Jul 16, 2024
- Medicare enrollment
- Enrolled (PECOS I20210708002223); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 23 North St Ste 4
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Crystal Annis, PA-CPhysician Assistant1114600459
- Hilary Boucher, PAPhysician Assistant1568125797
- Katherine Cassidy, DOFamily Medicine Physician1700401734
- Kristin Guerrette, DOFamily Medicine Physician1942643770
Verify Tiernan Patrick Murphy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license MD24257Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.2 times the Medicare Part D claims of the average family medicine physician in 2024
14,725 Medicare Part D claims for 846 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 358 claims were for opioids.
Most prescribed
- Atorvastatin Calcium966 claims
- Lisinopril700 claims
- Amlodipine Besylate512 claims
- Levothyroxine Sodium463 claims
- Pantoprazole Sodium434 claims
- Losartan Potassium411 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
- The Aroostook Medical CenterPresque Isle, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
18 family medicine physician records list a practice address in Presque Isle
They are 18 of the 439 NPPES records with a practice address in Presque Isle, and 1,172 family medicine physician records in Maine.
All 18 in Presque Isle → All 1,172 in Maine → Every provider in Presque Isle →
Other family medicine physician records in Maine
- Jeffrey Aalberg, MDFalmouth, ME1669400222
- Elizabeth Abbas, DOFarmington, ME1932588100
- Robert Abrams, M.D.Lubec, ME1720067010
- Andrea Abrell, DOAugusta, ME1558525188
- Justine Achille, MDGorham, ME1962962324
- Katie Adams, MDLincoln, ME1154764975
- Thomas Adams, MDSouthwest Harbor, ME1851331565
- Rebecca Adamson, MDLewiston, ME1912313982
- Constance Adler, M.D., F.A.A.F.P.Farmington, ME1487689675
- Devesh Agarwal, M.D.Lincoln, ME1710116876
Common questions
What is Tiernan Patrick Murphy, MD's NPI number?
Tiernan Patrick Murphy, MD's National Provider Identifier (NPI) is 1821583253, issued on Jun 27, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Tiernan Patrick Murphy, MD located?
The NPPES record lists a practice address at 23 North St Ste 4, Presque Isle, ME, 04769. Phone: (207) 764-3142. Providers update this record themselves, so call before visiting.
How can I verify Tiernan Patrick Murphy, MD's license?
NPPES lists Maine license number MD24257, 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 Tiernan Patrick Murphy, MD prescribe under Medicare Part D?
In 2024, Tiernan Patrick Murphy, MD had 14,725 Medicare Part D claims for 846 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.