Matthew Lammi, MD
Pulmonary Disease Physician · Baltimore, MD
Matthew Lammi, MD is a pulmonary disease physician with a practice address in Baltimore, Maryland, and NPI 1386818904, issued on Apr 15, 2008. Check the license (Maryland D97940, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Matthew Lammi
- Credential
- MD
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License numbers
- D97940 MD
MD205622 LA
MD433669 PA
Self-reported in NPPES; status is on the state search - Practice location
- 600 N Wolfe St, Baltimore, MD 21287
- Phone
- (410) 955-5000
- Enumerated
- Apr 15, 2008
- Record last updated
- Jun 27, 2023
- Medicaid IDs
- 01373752 MS
2306391 LA - Medicare enrollment
- Enrolled (PECOS I20231002003712); may accept Medicare assignment
- Medical or professional school
- Temple University School Of Medicine, 2005
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 342 in Maryland → Look up another NPI →
Also registered at 600 N Wolfe St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Stephen Achuff, M.D.Cardiovascular Disease Physician1326001033
Verify Matthew Lammi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D97940Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average pulmonary disease physician in 2024
290 Medicare Part D claims for 66 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 41% of claims.
Most prescribed
- Mycophenolate Mofetil56 claims
- Prednisone43 claims
- Opsumit33 claims
- Anoro Ellipta25 claims
- Tadalafil17 claims
- Ofev13 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
- Johns Hopkins UniversityBaltimore, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Matthew Lammi among 342 pulmonary disease physician records in Maryland
Matthew Lammi, MD is one of 342 pulmonary disease physician records with a practice address in Maryland. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 71% of them.
- NPI issued2008 · 71% of these records are older, 24% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2005 · median 2000 among the 225 with a school on file
- Record last updated2023 · 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 207RP1001X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pulmonary Disease Physician providers in Maryland
There are 342 pulmonary disease physician records in Maryland.
All 342 in Maryland → Every provider in Baltimore → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Patrice Becker, M.D.Baltimore, MD 212871801851712
- Michael Boyle, M.D.Baltimore, MD 212871548227135
- Roy Brower, M.D.Baltimore, MD 212871295793776
- Jean Ford, M.D.Baltimore, MD 212871851334668
- Nadia Hansel, M.D.Baltimore, MD 212871447209465
- Paul Hassoun, M.D.Baltimore, MD 212871083664387
- Landon King, M.D.Baltimore, MD 212871346281326
- Noah Lechtzin, M.D.Baltimore, MD 212871932147964
Common questions
What is Matthew Lammi, MD's NPI number?
Matthew Lammi, MD's National Provider Identifier (NPI) is 1386818904, issued on Apr 15, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Matthew Lammi, MD located?
The NPPES record lists a practice address at 600 N Wolfe St, Baltimore, MD, 21287. Phone: (410) 955-5000. Providers update this record themselves, so call before visiting.
How can I verify Matthew Lammi, MD's license?
NPPES lists Maryland license number D97940, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Matthew Lammi, MD prescribe under Medicare Part D?
In 2024, Matthew Lammi, MD had 290 Medicare Part D claims for 66 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.