Mary Elisabeth Harris, M.D.
Pulmonary Disease Physician · Madison, NJ
Mary Elisabeth Harris, M.D. is a pulmonary disease physician with a practice address in Madison, New Jersey, and NPI 1669601910, issued on Jul 8, 2009. Check the license (New Jersey 25MA10266500, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Mary Elisabeth Harris
- Credential
- M.D.
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License numbers
- 25MA10266500 NJ
253898 NY
Self-reported in NPPES; status is on the state search - Practice location
- 300 Madison Ave FL 3, Madison, NJ 07940
- Phone
- (973) 822-2772
- Enumerated
- Jul 8, 2009
- Record last updated
- Feb 16, 2026
- Medicare enrollment
- Enrolled (PECOS I20180316000511); accepts Medicare assignment
- Medical or professional school
- Temple University School Of Medicine, 2006
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 509 in New Jersey → Look up another NPI →
Also registered at 300 Madison Ave FL 3
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jessica Ivan, RRTPulmonary Function Technologist Registered Respiratory Therapist1730836313
Verify Mary Elisabeth Harris in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 25MA10266500Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8% fewer Medicare Part D claims than the average pulmonary disease physician in 2024
1,312 Medicare Part D claims for 206 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 40% of claims.
Most prescribed
- Albuterol Sulfate Hfa191 claims
- Montelukast Sodium113 claims
- Fluticasone Propionate111 claims
- Trelegy Ellipta111 claims
- Breo Ellipta89 claims
- Doxycycline Hyclate55 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: $99.30
6 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. 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
- Summit Medical Group PABerkeley Heights, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Elisabeth Harris among 509 pulmonary disease physician records in New Jersey
Mary Elisabeth Harris, M.D. is one of 509 pulmonary disease physician records with a practice address in New Jersey. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 69% of them.
- NPI issued2009 · 69% of these records are older, 28% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated2006 · median 1998 among the 401 with a school on file
- Record last updated2026 · 55% 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 New Jersey 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 New Jersey
There are 509 pulmonary disease physician records in New Jersey.
All 509 in New Jersey → Every provider in Madison → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Marc Benton, M.D.Madison, NJ 079401003817156
- Vijay Seelall, M.D.Madison, NJ 079401821219171
- Pui-Man Paul Low, M.D., M.B.A., S.M.Lyons, NJ 079391073535209
- Noeen Ahmad, D.O.Florham Park, NJ 079321023391950
- Jessie Wilt, M.D.Florham Park, NJ 079321386723328
- Sean Fedyna, M.D.Cedar Knolls, NJ 079271497071518
- Heejin Kim, M.D.Cedar Knolls, NJ 079271306155395
- Ian MahoneyCedar Knolls, NJ 079271992201594
Common questions
What is Mary Elisabeth Harris, M.D.'s NPI number?
Mary Elisabeth Harris, M.D.'s National Provider Identifier (NPI) is 1669601910, issued on Jul 8, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Mary Elisabeth Harris, M.D. located?
The NPPES record lists a practice address at 300 Madison Ave FL 3, Madison, NJ, 07940. Phone: (973) 822-2772. Providers update this record themselves, so call before visiting.
How can I verify Mary Elisabeth Harris, M.D.'s license?
NPPES lists New Jersey license number 25MA10266500, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mary Elisabeth Harris, M.D. prescribe under Medicare Part D?
In 2024, Mary Elisabeth Harris, M.D. had 1,312 Medicare Part D claims for 206 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.