Mary Jo S. Farmer, MD PHD
Pulmonary Disease Physician · Springfield, MA
Mary Jo S. Farmer, MD PHD is a pulmonary disease physician with a practice address in Springfield, Massachusetts, and NPI 1942296108, issued on Sep 23, 2005. Check the license (Massachusetts 206728, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Mary Jo S. Farmer
- Credential
- MD PHD
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- 206728 MA
Self-reported in NPPES; status is on the state search - Practice location
- 3300 Main St, Springfield, MA 01107
- Phone
- (413) 794-7330
- Enumerated
- Sep 23, 2005
- Record last updated
- Jan 12, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (413) 794-8163
- Medicare enrollment
- Enrolled (PECOS I20040813000612); accepts Medicare assignment
- Medical or professional school
- Tufts University School Of Medicine, 1998
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 569 in Massachusetts → Look up another NPI →
Also registered at 3300 Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jacob Alexander, MDGastroenterology Physician1306907084
- Jennifer Allard, FNP-CFamily Nurse Practitioner1902533896
- Kassandra Allbright, MDPulmonary Disease Physician1194213942
- Varun Teja Angajala, MDGastroenterology Physician1962030940
- Olga Aponte, MDChild & Adolescent Psychiatry Physician1649369059
- Hany Aziz, MDCardiovascular Disease Physician1679580385
Verify Mary Jo S. Farmer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 206728Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% fewer Medicare Part D claims than the average pulmonary disease physician in 2024
494 Medicare Part D claims for 91 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 61% of claims.
Most prescribed
- Sildenafil Citrate49 claims
- Albuterol Sulfate Hfa40 claims
- Trelegy Ellipta31 claims
- Breo Ellipta30 claims
- Advair Hfa25 claims
- Wixela Inhub25 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: $591.04
16 payments; by number, the most common kind was food and beverage; the largest payer was Actelion Pharmaceuticals US, 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 one group practice
- Mass General Brigham Medical Group Northern Massachusetts IncSalem, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Jo S. Farmer among 569 pulmonary disease physician records in Massachusetts
Mary Jo S. Farmer, MD PHD 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 84% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1998 · median 2003 among the 407 with a school on file
- Record last updated2018 · 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 Springfield → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Mohammad Abu Hishmeh, M.DSpringfield, MA 011071841608890
- Kassandra Allbright, MDSpringfield, MA 011071194213942
- Talal Dahhan, MDSpringfield, MA 011071730410234
- Neil Devoe, DOSpringfield, MA 011071326538737
- Ernest Dinino, M.D.Springfield, MA 011071932215795
- Gerald Green, MDSpringfield, MA 011071093808032
- Puncho Gurung, MDSpringfield, MA 011071982819132
- Douglas Johnson, MDSpringfield, MA 011071710969738
Common questions
What is Mary Jo S. Farmer, MD PHD's NPI number?
Mary Jo S. Farmer, MD PHD's National Provider Identifier (NPI) is 1942296108, issued on Sep 23, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mary Jo S. Farmer, MD PHD located?
The NPPES record lists a practice address at 3300 Main St, Springfield, MA, 01107. Phone: (413) 794-7330. Providers update this record themselves, so call before visiting.
How can I verify Mary Jo S. Farmer, MD PHD's license?
NPPES lists Massachusetts license number 206728, 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 Mary Jo S. Farmer, MD PHD prescribe under Medicare Part D?
In 2024, Mary Jo S. Farmer, MD PHD had 494 Medicare Part D claims for 91 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.