Katrina Lynn Sink, MD
Hospice and Palliative Medicine (Family Medicine) Physician · Lewiston, ME
Katrina Lynn Sink, MD is a hospice and palliative medicine (family medicine) physician with a practice address in Lewiston, Maine, and NPI 1427360262, issued on Jul 9, 2010. Check the license (Maine MD21543, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Katrina Lynn Sink
- Credential
- MD
- Primary taxonomy
- Hospice and Palliative Medicine (Family Medicine) Physician 207QH0002X
- License numbers
- MD21543 ME
4301096904 MI
Self-reported in NPPES; status is on the state search - Practice location
- 15 Strawberry Ave, Lewiston, ME 04240
- Phone
- (207) 777-7740
- Enumerated
- Jul 9, 2010
- Record last updated
- Apr 25, 2024
- Medicare enrollment
- Enrolled (PECOS I20170714002330); accepts Medicare assignment
- Medical or professional school
- Michigan State University College Of Human Medicine, 2010
- Entity
- Type 1 · individual
8 nearest hospice and palliative medicine (family medicine) physician records → All 13 in Maine → Look up another NPI →
Also registered at 15 Strawberry Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Yacov Aviv, LMSW-CCSocial Worker1376368894
- Elizabeth BartonOccupational Therapist1770020299
- Michelle Beckwith, PTAPhysical Therapy Assistant1689805244
- Mary Bickford, B.S.Physical Therapist1700212750
- Erica Bosse, OTOccupational Therapist1831214832
- Matthew Cary, PTPhysical Therapist1619343563
Verify Katrina Lynn Sink in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license MD21543Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average hospice and palliative medicine (family medicine) physician in 2024
89 Medicare Part D claims for 16 beneficiaries, against an average of 1,129 among the 731 providers of this specialty who prescribed in Part D.
Most prescribed
- Sertraline Hcl26 claims
- Omeprazole13 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 79.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Androscoggin Home Health Services IncAuburn, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katrina Lynn Sink among 13 hospice and palliative medicine (family medicine) physician records in Maine
Katrina Lynn Sink, MD is one of 13 hospice and palliative medicine (family medicine) physician records with a practice address in Maine. 92% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 38% of them.
- NPI issued2010 · 38% of these records are older, 46% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2010 · median 2010 among the 10 with a school on file
- Record last updated2024 · 31% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QH0002X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospice and Palliative Medicine (Family Medicine) Physician providers in Maine
There are 13 hospice and palliative medicine (family medicine) physician records in Maine.
All 13 in Maine → Every provider in Lewiston → Hospice and Palliative Medicine (Family Medicine) Physician nationwide →
The 8 hospice and palliative medicine (family medicine) physician records with the nearest ZIP codes
- Elizabeth Hart, MDLewiston, ME 042401497721930
- Nick Furlong, MDPortland, ME 041021366718579
- Emily Hill, DOPortland, ME 041021629715925
- Rhianon Liu, MDPortland, ME 041021194064956
- Fernando Moreno, MDPortland, ME 041021154636280
- Prithwijit Das, MD, MSEDWestbrook, ME 040921588306997
- Cosmina Fachiol, MDBangor, ME 044011386761567
- Sara Happel, DOScarborough, ME 040741194253617
Common questions
What is Katrina Lynn Sink, MD's NPI number?
Katrina Lynn Sink, MD's National Provider Identifier (NPI) is 1427360262, issued on Jul 9, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Katrina Lynn Sink, MD located?
The NPPES record lists a practice address at 15 Strawberry Ave, Lewiston, ME, 04240. Phone: (207) 777-7740. Providers update this record themselves, so call before visiting.
How can I verify Katrina Lynn Sink, MD's license?
NPPES lists Maine license number MD21543, 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 Katrina Lynn Sink, MD prescribe under Medicare Part D?
In 2024, Katrina Lynn Sink, MD had 89 Medicare Part D claims for 16 beneficiaries; the average among hospice and palliative medicine (family medicine) physician prescribers was 1,129. Part D covers Medicare prescriptions only.
What is Katrina Lynn Sink, MD's MIPS final score?
The 2023 MIPS final score is 79.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.