NPPES file of Aug 9, 2026

Diana B. Lowenthal, MD

Pediatric Pulmonology Physician · Hawthorne, NY

Diana B. Lowenthal, MD is a pediatric pulmonology physician with a practice address in Hawthorne, New York, and NPI 1861492209, issued on Jul 28, 2005. Check the license (New York 173598, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1861492209
Name
Diana B. Lowenthal
Credential
MD
Primary taxonomy
Pediatric Pulmonology Physician 2080P0214X
License number
173598 NY
Self-reported in NPPES; status is on the state search
Practice location
19 Bradhurst Ave, Hawthorne, NY 10532
Phone
(914) 493-7585
Enumerated
Jul 28, 2005
Record last updated
Feb 17, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(914) 594-4336
Medicaid ID
01348796 NY
Medicare enrollment
Enrolled (PECOS I20071121000267); accepts Medicare assignment
Medical or professional school
Albert Einstein College Of Medicine Of Yeshiva University, 1986
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 19 Bradhurst Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Gifty Adjei-Dugbatey, FNPPrimary Care Nurse Practitioner1003635095
  2. Arlene Adler, PHDPsychologist1386631745
  3. Stephen Adler, MDNephrology Physician1164421020
  4. Chhaya Aggarwal-Gupta, MDAdvanced Heart Failure and Transplant Cardiology Physician1518124684
  5. Ingrid Allard, MDPediatrics Physician1336136027
  6. Robin Altman, MDPediatrics Physician1295736833

Verify Diana B. Lowenthal in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
    Search for license 173598
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New York license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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88% fewer Medicare Part D claims than the average pediatric pulmonology physician in 2024

14 Medicare Part D claims, against an average of 119 among the 263 providers of this specialty who prescribed in Part D.

  1. Diana Lowenthal14
  2. Specialty average119

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: $27.26

1 payment: food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 621 providers of this specialty with any payment received $1,494.36 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Diana Lowenthal$27.26
  2. Specialty average$1,494.36

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

  1. Boston Children's Health Physicians LLPHawthorne, NY

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Diana B. Lowenthal among 126 pediatric pulmonology physician records in New York

Diana B. Lowenthal, MD is one of 126 pediatric pulmonology physician records with a practice address in New York. 65% 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, 87% newer
  • In a Medicare fileYes · 65% of these records are
  • In the CMS Doctors and Clinicians fileYes · 31% of these records are
  • Graduated1986 · median 1999 among the 39 with a school on file
  • Record last updated2015 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0214X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

13 pediatric pulmonology physician records list a practice address in Hawthorne

They are 13 of the 770 NPPES records with a practice address in Hawthorne, and 126 pediatric pulmonology physician records in New York.

The 8 pediatric pulmonology physician records with the nearest ZIP codes

  1. Nikhil Amin, MDHawthorne, NY 105321285626077
  2. Agnes Banquet, MDHawthorne, NY 105321912942350
  3. Joseph Boyer, MDHawthorne, NY 105321356341663
  4. Elizabeth De La Riva-Velasco, M.D.Hawthorne, NY 105321275860611
  5. Allen Dozor, MDHawthorne, NY 105321801896238
  6. Suzette Gjonaj, MDHawthorne, NY 105321902898588
  7. Youngsook Kim, MDHawthorne, NY 105321548252828
  8. Christy Kim, MDHawthorne, NY 105321912211384

Common questions

What is Diana B. Lowenthal, MD's NPI number?

Diana B. Lowenthal, MD's National Provider Identifier (NPI) is 1861492209, issued on Jul 28, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Diana B. Lowenthal, MD located?

The NPPES record lists a practice address at 19 Bradhurst Ave, Hawthorne, NY, 10532. Phone: (914) 493-7585. Providers update this record themselves, so call before visiting.

How can I verify Diana B. Lowenthal, MD's license?

NPPES lists New York license number 173598, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Diana B. Lowenthal, MD prescribe under Medicare Part D?

In 2024, Diana B. Lowenthal, MD had 14 Medicare Part D claims; the average among pediatric pulmonology physician prescribers was 119. 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.