David Marks Cohen, MD
Pulmonary Disease Physician · South Portland, ME
David Marks Cohen, MD is a pulmonary disease physician with a practice address in South Portland, Maine, and NPI 1235499237, issued on May 23, 2012. Check the license (Maine MD22007, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- David Marks Cohen
- Credential
- MD
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- MD22007 ME
Self-reported in NPPES; status is on the state search - Practice location
- 100 Foden RD Ste 103B, South Portland, ME 04106
- Phone
- (207) 828-1122
- Enumerated
- May 23, 2012
- Record last updated
- Mar 10, 2026
- Fax
- (207) 828-0188
- Medicare enrollment
- Enrolled (PECOS I20180809004271); accepts Medicare assignment
- Medical or professional school
- Warren Alpert Medical School Of Brown University, 2012
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 83 in Maine → Look up another NPI →
Verify David Marks Cohen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license MD22007Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% more Medicare Part D claims than the average pulmonary disease physician in 2024
2,514 Medicare Part D claims for 354 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 52% of claims.
Most prescribed
- Prednisone246 claims
- Trelegy Ellipta235 claims
- Breo Ellipta180 claims
- Albuterol Sulfate Hfa154 claims
- Azithromycin147 claims
- Budesonide-Formoterol Fumarate108 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.
Industry payments in 2024: $1,252.23
5 payments; by number, the most common kind was travel and lodging; the largest payer was Intuitive Surgical, Inc. The 8,806 providers of this specialty with any payment received $5,159.88 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 3 group practices
- Chest Medicine Associates PASouth Portland, ME
- MainehealthPortland, ME
- Mercy HospitalPortland, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David Marks Cohen among 83 pulmonary disease physician records in Maine
David Marks Cohen, MD 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 2012, is newer than 80% of them.
- NPI issued2012 · 80% of these records are older, 19% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2012 · median 2002 among the 56 with a school on file
- Record last updated2026 · 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.
All 83 in Maine → Every provider in South Portland → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Peter Bates, M.D.South Portland, ME 041061649203373
- George Bokinsky, M.D.South Portland, ME 041061568574853
- Jonathan Evans, M.D.South Portland, ME 041061568460640
- Stephen Gorman, D.O.South Portland, ME 041061811931876
- M. Knauft, M.D.South Portland, ME 041061316040538
- Stephen Mette, M.D.South Portland, ME 041061134231418
- Luke Pluto, M.D.South Portland, ME 041061851350854
- Richard Riker, M.D.South Portland, ME 041061972615235
Common questions
What is David Marks Cohen, MD's NPI number?
David Marks Cohen, MD's National Provider Identifier (NPI) is 1235499237, issued on May 23, 2012. An NPI identifies a provider in billing; it is not a license.
Where is David Marks Cohen, MD located?
The NPPES record lists a practice address at 100 Foden RD Ste 103B, South Portland, ME, 04106. Phone: (207) 828-1122. Providers update this record themselves, so call before visiting.
How can I verify David Marks Cohen, MD's license?
NPPES lists Maine license number MD22007, 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 David Marks Cohen, MD prescribe under Medicare Part D?
In 2024, David Marks Cohen, MD had 2,514 Medicare Part D claims for 354 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.