Nathan Elwood, MD
Surgery Physician · Rockport, ME
Nathan Elwood, MD is a surgery physician with a practice address in Rockport, Maine, and NPI 1942628409, issued on Apr 2, 2014. Check the license (Maine MD26382, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Nathan Elwood
- Credential
- MD
- Primary taxonomy
- Surgery Physician 208600000X
- License numbers
- MD26382 ME
0101266397 VA
Self-reported in NPPES; status is on the state search - Practice location
- 4 Glen Cove Dr Ste 103, Rockport, ME 04856
- Phone
- (207) 301-5737
- Enumerated
- Apr 2, 2014
- Record last updated
- May 30, 2023
- Fax
- (207) 301-5337
- Medicare enrollment
- Enrolled (PECOS I20221129002805); accepts Medicare assignment
- Medical or professional school
- Columbia University College Of Physicians And Surgeons, 2014
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 229 in Maine → Look up another NPI →
Also registered at 4 Glen Cove Dr Ste 103
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jordan Caffe, MDSurgery Physician1720616659
- Jasmine Edwards, PA-CPhysician Assistant1932772118
- Amber Mastronardi, FNP-CFamily Nurse Practitioner1346021672
- Melissa PowersFamily Nurse Practitioner1790552669
Verify Nathan Elwood in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license MD26382Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% fewer Medicare Part D claims than the average surgery physician in 2024
63 Medicare Part D claims for 54 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 15 claims were for opioids.
Most prescribed
- Peg 3350-Electrolyte25 claims
- Oxycodone Hcl13 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
- MainehealthPortland, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nathan Elwood among 229 surgery physician records in Maine
Nathan Elwood, MD 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 2014, is newer than 86% of them.
- NPI issued2014 · 86% of these records are older, 13% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2014 · median 2005 among the 121 with a school on file
- Record last updated2023 · 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).
7 surgery physician records list a practice address in Rockport
They are 7 of the 387 NPPES records with a practice address in Rockport, and 229 surgery physician records in Maine.
All 229 in Maine → Every provider in Rockport → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Jordan Caffe, MDRockport, ME 048561720616659
- Douglas Cole, MDRockport, ME 048561285621359
- Thomas Crosslin, M.D.Rockport, ME 048561376779934
- Joel Lafleur, MDRockport, ME 048561922072545
- Timothy O'Brien, M.D.Rockport, ME 048561962441055
- Gordon Paine, MDRockport, ME 048561730153958
- Michael Durr, M.D.Waterville, ME 049011235286287
- George Elias, D.O.Waterville, ME 049011578809794
Common questions
What is Nathan Elwood, MD's NPI number?
Nathan Elwood, MD's National Provider Identifier (NPI) is 1942628409, issued on Apr 2, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Nathan Elwood, MD located?
The NPPES record lists a practice address at 4 Glen Cove Dr Ste 103, Rockport, ME, 04856. Phone: (207) 301-5737. Providers update this record themselves, so call before visiting.
How can I verify Nathan Elwood, MD's license?
NPPES lists Maine license number MD26382, 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 Nathan Elwood, MD prescribe under Medicare Part D?
In 2024, Nathan Elwood, MD had 63 Medicare Part D claims for 54 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.
What is Nathan Elwood, MD'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.