Patricia Greatorex, M.D.
Surgery Physician · Portland, ME
Patricia Greatorex, M.D. is a surgery physician with a practice address in Portland, Maine, and NPI 1598728206, issued on Apr 11, 2006. Check the license (Maine MD15631, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Patricia Greatorex
- Credential
- M.D.
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- MD15631 ME
Self-reported in NPPES; status is on the state search - Practice location
- 887 Congress St, Portland, ME 04102
- Phone
- (207) 774-6368
- Enumerated
- Apr 11, 2006
- Record last updated
- Nov 26, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (207) 774-9338
- Medicaid ID
- 306290099 ME
- Medicare enrollment
- Enrolled (PECOS I20050531000797); accepts Medicare assignment
- Medical or professional school
- George Washington University School Of Medicine, 1990
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 229 in Maine → Look up another NPI →
Also registered at 887 Congress St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Georges Abourjaily, MDSurgery Physician1700874104
- Marie Abram, DOPediatric Endocrinology Physician1356961577
- Angela Amano, NPAcute Care Nurse Practitioner1720313232
- Christine Andrews, MD, MPHPediatric Gastroenterology Physician1295255198
- Amelia Baker, RDN, CDCESPediatric Nutrition Registered Dietitian1811656960
- John Bancroft, MDPediatric Gastroenterology Physician1952339178
Verify Patricia Greatorex in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license MD15631Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average surgery physician in 2024
34 Medicare Part D claims for 28 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. 23 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen15 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 MIPS final score for 2023 (Medicare payment program): 98.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- MainehealthScarborough, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Patricia Greatorex among 229 surgery physician records in Maine
Patricia Greatorex, M.D. is one of 229 surgery physician records with a practice address in Maine. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 43% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated1990 · median 2005 among the 121 with a school on file
- Record last updated2014 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in Maine
There are 229 surgery physician records in Maine.
All 229 in Maine → Every provider in Portland → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Georges Abourjaily, MDPortland, ME 041021700874104
- Paul Bloch, MDPortland, ME 041021225026628
- Daniel Cullinane, MDPortland, ME 041021124005806
- Jonathan Dreifus, MDPortland, ME 041021235111048
- Jens Eldrup-Jorgensen, MDPortland, ME 041021265418016
- Timothy Fitzgerald, M.D.Portland, ME 041021518935972
- Robert Hawkins, MDPortland, ME 041021215925631
- Suzanne Hoekstra, M.D.Portland, ME 041021508840216
Common questions
What is Patricia Greatorex, M.D.'s NPI number?
Patricia Greatorex, M.D.'s National Provider Identifier (NPI) is 1598728206, issued on Apr 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Patricia Greatorex, M.D. located?
The NPPES record lists a practice address at 887 Congress St, Portland, ME, 04102. Phone: (207) 774-6368. Providers update this record themselves, so call before visiting.
How can I verify Patricia Greatorex, M.D.'s license?
NPPES lists Maine license number MD15631, 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 Patricia Greatorex, M.D. prescribe under Medicare Part D?
In 2024, Patricia Greatorex, M.D. had 34 Medicare Part D claims for 28 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.
What is Patricia Greatorex, M.D.'s MIPS final score?
The 2023 MIPS final score is 98.1 of 100. 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.