Lisa L. Sherwood, MD
Internal Medicine Physician · Rockport, ME
Lisa L. Sherwood, MD is an internal medicine physician with a practice address in Rockport, Maine, and NPI 1861619637, issued on Apr 20, 2007. Check the license (Maine MD23052, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Lisa L. Sherwood
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD23052 ME
Self-reported in NPPES; status is on the state search - Practice location
- 4 Glen Cove Dr Ste 202, Rockport, ME 04856
- Phone
- (207) 301-5800
- Enumerated
- Apr 20, 2007
- Record last updated
- Aug 13, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (207) 301-5332
- Medicaid ID
- 1019963200001 PA
- Medicare enrollment
- Enrolled (PECOS I20190828000298); accepts Medicare assignment
- Medical or professional school
- Pennsylvania State University College Of Medicine, 2004
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 597 in Maine → Look up another NPI →
Also registered at 4 Glen Cove Dr Ste 202
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jennifer Wiley, DOInternal Medicine Physician1306846423
Verify Lisa L. Sherwood in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license MD23052Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.7 times the Medicare Part D claims of the average internal medicine physician in 2024
8,562 Medicare Part D claims for 712 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 230 claims were for opioids.
Most prescribed
- Atorvastatin Calcium612 claims
- Levothyroxine Sodium457 claims
- Lisinopril377 claims
- Rosuvastatin Calcium349 claims
- Amlodipine Besylate314 claims
- Losartan Potassium311 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
- MainehealthRockport, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lisa L. Sherwood among 597 internal medicine physician records in Maine
Lisa L. Sherwood, MD is one of 597 internal medicine physician records with a practice address in Maine. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 56% of them.
- NPI issued2007 · 56% of these records are older, 39% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2004 · median 2005 among the 369 with a school on file
- Record last updated2019 · 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 207R00000X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
18 internal medicine physician records list a practice address in Rockport
They are 18 of the 387 NPPES records with a practice address in Rockport, and 597 internal medicine physician records in Maine.
All 597 in Maine → Every provider in Rockport → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Denise Anderson, D.O.Rockport, ME 048561740486034
- Archibald Green, DORockport, ME 048561922077692
- David Kern, M.D.Rockport, ME 048561588766000
- Robert Laurence, MDRockport, ME 048561871603795
- Cheryl Liechty, MDRockport, ME 048561609845452
- William Master, MDRockport, ME 048561679563365
- Eric Schenk, D.O.Rockport, ME 048561386604056
- Barbara Seaborg, M.D.Rockport, ME 048561417997800
Common questions
What is Lisa L. Sherwood, MD's NPI number?
Lisa L. Sherwood, MD's National Provider Identifier (NPI) is 1861619637, issued on Apr 20, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Lisa L. Sherwood, MD located?
The NPPES record lists a practice address at 4 Glen Cove Dr Ste 202, Rockport, ME, 04856. Phone: (207) 301-5800. Providers update this record themselves, so call before visiting.
How can I verify Lisa L. Sherwood, MD's license?
NPPES lists Maine license number MD23052, 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 Lisa L. Sherwood, MD prescribe under Medicare Part D?
In 2024, Lisa L. Sherwood, MD had 8,562 Medicare Part D claims for 712 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.