NPPES file of Aug 9, 2026

Louis Jared Siegel, D.O.

Pediatric Dermatology Physician · Valley Stream, NY

Louis Jared Siegel, D.O. is a pediatric dermatology physician with a practice address in Valley Stream, New York, and NPI 1922363605, issued on Jul 9, 2012. Check the license (New York 271946, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1922363605
Name
Louis Jared Siegel
Credential
D.O.
Primary taxonomy
Pediatric Dermatology Physician 207NP0225X
License number
271946 NY
Self-reported in NPPES; status is on the state search
Practice location
70 E Sunrise Hwy, Valley Stream, NY 11581
Phone
(516) 536-5656
Enumerated
Jul 9, 2012
Record last updated
Apr 18, 2024
Medicare enrollment
Enrolled (PECOS I20180723003008); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 70 E Sunrise Hwy

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

  1. Linda Harkavy, M.D.Diagnostic Radiology Physician1598861890
  2. Genieve HoyteMental Health Counselor1487231106
  3. Iman Ibrahim, MDPediatrics Physician1558302877
  4. Priya Kakkar, D.O.Family Medicine Physician1942649843
  5. Leslie King, MDObstetrics & Gynecology Physician1871684209
  6. Melanie Lieber, PAPhysician Assistant1518150572

Verify Louis Jared Siegel 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 271946
    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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4.5 times the Medicare Part D claims of the average pediatric dermatology physician in 2024

1,169 Medicare Part D claims for 354 beneficiaries, against an average of 258 among the 104 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.

  1. Louis Siegel1,169
  2. Specialty average258

Most prescribed

  1. Ketoconazole157 claims
  2. Triamcinolone Acetonide114 claims
  3. Clobetasol Propionate76 claims
  4. Mometasone Furoate75 claims
  5. Tacrolimus73 claims
  6. Clindamycin Phosphate72 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): 84.5 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.

  1. Qualityout of 100 · 30% of the final score93.3
  2. Costout of 100 · 30%54.9
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. New York UniversityValley Stream, NY

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

Louis Jared Siegel among 19 pediatric dermatology physician records in New York

Louis Jared Siegel, D.O. is one of 19 pediatric dermatology physician records with a practice address in New York. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 74% of them.

  • NPI issued2012 · 74% of these records are older, 21% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated2012 · median 2006 among the 11 with a school on file
  • Record last updated2024 · 37% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207NP0225X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatric Dermatology Physician providers in New York

There are 19 pediatric dermatology physician records in New York.

The 8 pediatric dermatology physician records with the nearest ZIP codes

  1. Leonard Kristal, M.D.East Setauket, NY 117331871533810
  2. Sharon Glick, M.D.Brooklyn, NY 112031114911419
  3. Alexis Perlmutter, M.D.Delmar, NY 120541548490865
  4. Robert Hayman, MDNew Hyde Park, NY 110421598893851
  5. Jessica HaberWhite Plains, NY 106041407218548
  6. Brook Tlougan, M.D.Scarsdale, NY 105831477720977
  7. Lauren Geller, M.D.Purchase, NY 105771558521625
  8. Julia Gittler, MDBronx, NY 104611427492081

Common questions

What is Louis Jared Siegel, D.O.'s NPI number?

Louis Jared Siegel, D.O.'s National Provider Identifier (NPI) is 1922363605, issued on Jul 9, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Louis Jared Siegel, D.O. located?

The NPPES record lists a practice address at 70 E Sunrise Hwy, Valley Stream, NY, 11581. Phone: (516) 536-5656. Providers update this record themselves, so call before visiting.

How can I verify Louis Jared Siegel, D.O.'s license?

NPPES lists New York license number 271946, 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 Louis Jared Siegel, D.O. prescribe under Medicare Part D?

In 2024, Louis Jared Siegel, D.O. had 1,169 Medicare Part D claims for 354 beneficiaries; the average among pediatric dermatology physician prescribers was 258. Part D covers Medicare prescriptions only.

What is Louis Jared Siegel, D.O.'s MIPS final score?

The 2023 MIPS final score is 84.5 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.