NPPES file of Aug 9, 2026

M. Elizabeth Knauft, M.D.

Pulmonary Disease Physician · South Portland, ME

M. Elizabeth Knauft, M.D. is a pulmonary disease physician with a practice address in South Portland, Maine, and NPI 1316040538, issued on Sep 6, 2006. Check the license (Maine 015230, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1316040538
Name
M. Elizabeth Knauft
Credential
M.D.
Primary taxonomy
Pulmonary Disease Physician 207RP1001X
License number
015230 ME
Self-reported in NPPES; status is on the state search
Practice location
100 Foden Road, South Portland, ME 04106
Phone
(207) 828-1122
Enumerated
Sep 6, 2006
Record last updated
Jul 24, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(207) 828-0188
Medicare enrollment
Enrolled (PECOS I20040823000757); accepts Medicare assignment
Medical or professional school
University Of Vermont College Of Medicine, 1996
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 100 Foden Road

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jennifer Agren, MDPulmonary Disease Physician1649430893
  2. Peter Bates, M.D.Pulmonary Disease Physician1649203373
  3. George Bokinsky, M.D.Pulmonary Disease Physician1568574853
  4. Stephen Gorman, D.O.Pulmonary Disease Physician1811931876
  5. Heather Livingston Lavallee, FNPFamily Nurse Practitioner1841569720
  6. Stephen Mette, M.D.Pulmonary Disease Physician1134231418

Verify M. Elizabeth Knauft in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
    Search for license 015230
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Maine license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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34% fewer Medicare Part D claims than the average pulmonary disease physician in 2024

945 Medicare Part D claims for 171 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 67% of claims.

  1. M. Knauft945
  2. Specialty average1,425

Most prescribed

  1. Trelegy Ellipta210 claims
  2. Albuterol Sulfate Hfa134 claims
  3. Montelukast Sodium71 claims
  4. Breo Ellipta57 claims
  5. Incruse Ellipta45 claims
  6. Spiriva Handihaler44 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

  1. Chest Medicine Associates PASouth Portland, ME

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

M. Elizabeth Knauft among 83 pulmonary disease physician records in Maine

M. Elizabeth Knauft, M.D. is one of 83 pulmonary disease physician records with a practice address in Maine. 75% 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 7% of them.

  • NPI issued2006 · 7% of these records are older, 37% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 67% of these records are
  • Graduated1996 · median 2002 among the 56 with a school on file
  • Record last updated2019 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

24 pulmonary disease physician records list a practice address in South Portland

They are 24 of the 1,143 NPPES records with a practice address in South Portland, and 83 pulmonary disease physician records in Maine.

The 8 pulmonary disease physician records with the nearest ZIP codes

  1. Peter Bates, M.D.South Portland, ME 041061649203373
  2. George Bokinsky, M.D.South Portland, ME 041061568574853
  3. Jonathan Evans, M.D.South Portland, ME 041061568460640
  4. Stephen Gorman, D.O.South Portland, ME 041061811931876
  5. Stephen Mette, M.D.South Portland, ME 041061134231418
  6. Luke Pluto, M.D.South Portland, ME 041061851350854
  7. Richard Riker, M.D.South Portland, ME 041061972615235
  8. Edmund Sears, MDSouth Portland, ME 041061497972723

Common questions

What is M. Elizabeth Knauft, M.D.'s NPI number?

M. Elizabeth Knauft, M.D.'s National Provider Identifier (NPI) is 1316040538, issued on Sep 6, 2006. An NPI identifies a provider in billing; it is not a license.

Where is M. Elizabeth Knauft, M.D. located?

The NPPES record lists a practice address at 100 Foden Road, South Portland, ME, 04106. Phone: (207) 828-1122. Providers update this record themselves, so call before visiting.

How can I verify M. Elizabeth Knauft, M.D.'s license?

NPPES lists Maine license number 015230, 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 M. Elizabeth Knauft, M.D. prescribe under Medicare Part D?

In 2024, M. Elizabeth Knauft, M.D. had 945 Medicare Part D claims for 171 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. 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.