Mary K. Porteous, MD
Pulmonary Disease Physician · Philadelphia, PA
Mary K. Porteous, MD is a pulmonary disease physician with a practice address in Philadelphia, Pennsylvania, and NPI 1851553432, issued on Jun 25, 2008. Check the license (Pennsylvania MD443375, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Mary K. Porteous
- Credential
- MD
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- MD443375 PA
Self-reported in NPPES; status is on the state search - Practice location
- 3400 Civic Center Blvd FL 1, Philadelphia, PA 19104
- Phone
- (215) 662-3202
- Enumerated
- Jun 25, 2008
- Record last updated
- Jun 6, 2024
- Fax
- (215) 349-8432
- Medicare enrollment
- Enrolled (PECOS I20110808000422); accepts Medicare assignment
- Medical or professional school
- University Of Maryland School Of Medicine, 2008
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 779 in Pennsylvania → Look up another NPI →
Also registered at 3400 Civic Center Blvd FL 1
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nahreen AhmedPulmonary Disease Physician1033434337
- Nadine Al-Naamani, M.D.Critical Care Medicine (Internal Medicine) Physician1407181142
- Jacob Brenner, MD, PHDCritical Care Medicine (Internal Medicine) Physician1558674184
- Jason Christie, MDCritical Care Medicine (Internal Medicine) Physician1598799660
- Andrew Courtwright, MD, PHDPulmonary Disease Physician1376770818
- Maria Crespo, MDPulmonary Disease Physician1376515965
Verify Mary K. Porteous in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD443375Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% fewer Medicare Part D claims than the average pulmonary disease physician in 2024
753 Medicare Part D claims for 112 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D.
Most prescribed
- Prednisone107 claims
- Ofev84 claims
- Mycophenolate Mofetil50 claims
- Fluticasone Propionate47 claims
- Omeprazole47 claims
- Sulfamethoxazole-Trimethoprim37 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 85.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $109.96
1 payment: food and beverage; the largest payer was Boehringer Ingelheim Pharmaceuticals, 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
- University OF Penn - Medical GroupPhiladelphia, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary K. Porteous among 779 pulmonary disease physician records in Pennsylvania
Mary K. Porteous, MD is one of 779 pulmonary disease physician records with a practice address in Pennsylvania. 86% 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 55% of them.
- NPI issued2008 · 55% of these records are older, 40% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2008 · median 2003 among the 568 with a school on file
- Record last updated2024 · 61% 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 Pennsylvania 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 Pennsylvania
There are 779 pulmonary disease physician records in Pennsylvania.
All 779 in Pennsylvania → Every provider in Philadelphia → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Steven Albelda, MDPhiladelphia, PA 191041730111733
- Lisa Bellini, MDPhiladelphia, PA 191041871512251
- Maria Crespo, MDPhiladelphia, PA 191041376515965
- Joel Deitz, MDPhiladelphia, PA 191041215967005
- John Hansen-Flaschen, MDPhiladelphia, PA 191041316971484
- Cheilonda Johnson, M.D.Philadelphia, PA 191041053367268
- Paul Lanken, MDPhiladelphia, PA 191041245262245
- Greg Lipschik, MDPhiladelphia, PA 191041669491049
Common questions
What is Mary K. Porteous, MD's NPI number?
Mary K. Porteous, MD's National Provider Identifier (NPI) is 1851553432, issued on Jun 25, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Mary K. Porteous, MD located?
The NPPES record lists a practice address at 3400 Civic Center Blvd FL 1, Philadelphia, PA, 19104. Phone: (215) 662-3202. Providers update this record themselves, so call before visiting.
How can I verify Mary K. Porteous, MD's license?
NPPES lists Pennsylvania license number MD443375, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mary K. Porteous, MD prescribe under Medicare Part D?
In 2024, Mary K. Porteous, MD had 753 Medicare Part D claims for 112 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. Part D covers Medicare prescriptions only.
What is Mary K. Porteous, MD's MIPS final score?
The 2023 MIPS final score is 85.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.