Jonathan Mallen, MD
Otolaryngology Physician · Langhorne, PA
Jonathan Mallen, MD is an otolaryngology physician with a practice address in Langhorne, Pennsylvania, and NPI 1396132478, issued on Apr 16, 2015. Check the license (Pennsylvania MD473573, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Jonathan Mallen
- Credential
- MD
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License numbers
- MD473573 PA
85498 GA
25MA11149200 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 400 Middletown Blvd Ste 100, Langhorne, PA 19047
- Phone
- (215) 757-7300
- Enumerated
- Apr 16, 2015
- Record last updated
- Aug 4, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210902000030); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 531 in Pennsylvania → Look up another NPI →
Also registered at 400 Middletown Blvd Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nainika NandaOtolaryngology Physician1700382470
Verify Jonathan Mallen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD473573Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1% more Medicare Part D claims than the average otolaryngology physician in 2024
545 Medicare Part D claims for 237 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims. 23 claims were for opioids.
Most prescribed
- Fluticasone Propionate153 claims
- Ipratropium Bromide104 claims
- Omeprazole57 claims
- Fluocinolone Acetonide Oil23 claims
- Oxycodone-Acetaminophen19 claims
- Ofloxacin18 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): 91.7 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: $322.22
19 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 6,429 providers of this specialty with any payment received $1,922.50 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
- Ent And Facial Plastic Surgical Associates, LLPLanghorne, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jonathan Mallen among 531 otolaryngology physician records in Pennsylvania
Jonathan Mallen, MD is one of 531 otolaryngology physician records with a practice address in Pennsylvania. 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 2015, is newer than 76% of them.
- NPI issued2015 · 76% of these records are older, 21% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2015 · median 2002 among the 355 with a school on file
- Record last updated2021 · 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 207Y00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in Pennsylvania
There are 531 otolaryngology physician records in Pennsylvania.
All 531 in Pennsylvania → Every provider in Langhorne → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Mark Burstein, M.D.Langhorne, PA 190471972788214
- Judith Gallagher-BraunLanghorne, PA 190471508840869
- Joel Jaffe, MDLanghorne, PA 190471659366318
- Benjamin Liba, MDLanghorne, PA 190471801389333
- Lee Miller, MDLanghorne, PA 190471104811868
- Brett Moses, MDLanghorne, PA 190471326033416
- Nainika NandaLanghorne, PA 190471700382470
- Michael Ondik, M.D.Langhorne, PA 190471457578791
Common questions
What is Jonathan Mallen, MD's NPI number?
Jonathan Mallen, MD's National Provider Identifier (NPI) is 1396132478, issued on Apr 16, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan Mallen, MD located?
The NPPES record lists a practice address at 400 Middletown Blvd Ste 100, Langhorne, PA, 19047. Phone: (215) 757-7300. Providers update this record themselves, so call before visiting.
How can I verify Jonathan Mallen, MD's license?
NPPES lists Pennsylvania license number MD473573, 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 Jonathan Mallen, MD prescribe under Medicare Part D?
In 2024, Jonathan Mallen, MD had 545 Medicare Part D claims for 237 beneficiaries; the average among otolaryngology physician prescribers was 541. Part D covers Medicare prescriptions only.
What is Jonathan Mallen, MD's MIPS final score?
The 2023 MIPS final score is 91.7 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.