Cassandra Terri Lynn Butt, MD
Family Medicine Physician · Bangor, ME
Cassandra Terri Lynn Butt, MD is a family medicine physician with a practice address in Bangor, Maine, and NPI 1063030534, issued on Jul 10, 2020. Check the license (Maine MD26511, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Cassandra Terri Lynn Butt
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD26511 ME
Self-reported in NPPES; status is on the state search - Practice location
- 489 State St, Bangor, ME 04401
- Phone
- (207) 973-7000
- Enumerated
- Jul 10, 2020
- Record last updated
- Jul 10, 2023
- Medicare enrollment
- Enrolled (PECOS I20230818000883); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,172 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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Verify Cassandra Terri Lynn Butt in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license MD26511Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average family medicine physician in 2024
456 Medicare Part D claims for 128 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 11 claims were for opioids.
Most prescribed
- Eliquis42 claims
- Metoprolol Succinate31 claims
- Amlodipine Besylate26 claims
- Atorvastatin Calcium17 claims
- Pantoprazole Sodium16 claims
- Clopidogrel15 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).
Cassandra Terri Lynn Butt among 1,172 family medicine physician records in Maine
Cassandra Terri Lynn Butt, MD is one of 1,172 family medicine physician records with a practice address in Maine. 76% 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 88% of them.
- NPI issued2020 · 88% of these records are older, 9% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2019 · median 2008 among the 668 with a school on file
- Record last updated2023 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
81 family medicine physician records list a practice address in Bangor
They are 81 of the 3,103 NPPES records with a practice address in Bangor, and 1,172 family medicine physician records in Maine.
All 1,172 in Maine → Every provider in Bangor → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- James Berry, M.D.Bangor, ME 044011013957141
- Jessica Bloom-Foster, MDBangor, ME 044011396734182
- Kathryn Bourgoin, MDBangor, ME 044011518914233
- Jeffery Bowers, MDBangor, ME 044011013958552
- Eric Brown, M.D.Bangor, ME 044011811937964
- Alexandra Craig, MDBangor, ME 044011063480200
- Tasha Hofmann, DOBangor, ME 044011942260492
- Ann Holland, MDBangor, ME 044011619957966
Common questions
What is Cassandra Terri Lynn Butt, MD's NPI number?
Cassandra Terri Lynn Butt, MD's National Provider Identifier (NPI) is 1063030534, issued on Jul 10, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Cassandra Terri Lynn Butt, MD located?
The NPPES record lists a practice address at 489 State St, Bangor, ME, 04401. Phone: (207) 973-7000. Providers update this record themselves, so call before visiting.
How can I verify Cassandra Terri Lynn Butt, MD's license?
NPPES lists Maine license number MD26511, 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 Cassandra Terri Lynn Butt, MD prescribe under Medicare Part D?
In 2024, Cassandra Terri Lynn Butt, MD had 456 Medicare Part D claims for 128 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.