Marcia Kathryn E. Steiner, M.D.
Pulmonary Disease Physician · Boston, MA
Marcia Kathryn E. Steiner, M.D. is a pulmonary disease physician with a practice address in Boston, Massachusetts, and NPI 1629003694, issued on Jul 11, 2006. Check the license (Massachusetts 219711, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Marcia Kathryn E. Steiner
- Credential
- M.D.
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- 219711 MA
Self-reported in NPPES; status is on the state search - Practice location
- 125 Parker Hill Ave, Boston, MA 02120
- Phone
- (617) 754-5000
- Enumerated
- Jul 11, 2006
- Record last updated
- Jul 13, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 2127296 MA
- Medicare enrollment
- Enrolled (PECOS I20040708000010); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 569 in Massachusetts → Look up another NPI →
Also registered at 125 Parker Hill Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Ackland, MDOrthopaedic Surgery Physician1679759914
- Alicia Amadori, PHYSICIAN ASSISTANTSurgical Physician Assistant1932572732
- Mihran Artinian, MDVascular & Interventional Radiology Physician1366437170
- Michelle AsteFamily Nurse Practitioner1518606011
- Marc Bacon, RPHPharmacist1730307166
- Katherine Bellanti, RNRegistered Nurse1629555784
Verify Marcia Kathryn E. Steiner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 219711Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average pulmonary disease physician in 2024
33 Medicare Part D claims for 16 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 48% of 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
- Pratt Medical Group IncBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marcia Kathryn E. Steiner among 569 pulmonary disease physician records in Massachusetts
Marcia Kathryn E. Steiner, M.D. is one of 569 pulmonary disease physician records with a practice address in Massachusetts. 82% 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 16% of them.
- NPI issued2006 · 16% of these records are older, 48% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1997 · median 2003 among the 407 with a school on file
- Record last updated2021 · 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 Massachusetts 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 Massachusetts
There are 569 pulmonary disease physician records in Massachusetts.
All 569 in Massachusetts → Every provider in Boston → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Roberto Cruz-Gervis, MDRoxbury Crossing, MA 021201649259060
- Marilyn Griffin, M.D.Roxbury Crossing, MA 021201831138833
- Erin Crossey, M.D.Boston, MA 021181194188730
- Aakash DeshpandeBoston, MA 021181477012755
- Colin Flannelly, MD, MSCBoston, MA 021181255062675
- Christopher Kearney, MDBoston, MA 021181912437161
- Lauren Kearney, M.D.Boston, MA 021181508398744
- Mallory Lesieur, M.D.Boston, MA 021181154784510
Common questions
What is Marcia Kathryn E. Steiner, M.D.'s NPI number?
Marcia Kathryn E. Steiner, M.D.'s National Provider Identifier (NPI) is 1629003694, issued on Jul 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marcia Kathryn E. Steiner, M.D. located?
The NPPES record lists a practice address at 125 Parker Hill Ave, Boston, MA, 02120. Phone: (617) 754-5000. Providers update this record themselves, so call before visiting.
How can I verify Marcia Kathryn E. Steiner, M.D.'s license?
NPPES lists Massachusetts license number 219711, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Marcia Kathryn E. Steiner, M.D. prescribe under Medicare Part D?
In 2024, Marcia Kathryn E. Steiner, M.D. had 33 Medicare Part D claims for 16 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.