Alyssa D. Siegel, MD
Pediatrics Physician · Philadelphia, PA
Alyssa D. Siegel, MD is a pediatrics physician with a practice address in Philadelphia, Pennsylvania, and NPI 1386680569, issued on Jun 22, 2006. Check the license (Pennsylvania MD417461, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Alyssa D. Siegel
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- MD417461 PA
Self-reported in NPPES; status is on the state search - Practice location
- 3550 Market St FL 4, Philadelphia, PA 19104
- Phone
- (215) 590-2178
- Enumerated
- Jun 22, 2006
- Record last updated
- Apr 17, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (215) 590-4619
- Medicaid IDs
- 8686505 NJ
0018733000004 PA - Medicare enrollment
- Enrolled (PECOS I20100629000561); accepts Medicare assignment
- Medical or professional school
- State University Of New York At Stony Brook, School Of Medicine, 1994
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 3,382 in Pennsylvania → Look up another NPI →
Also registered at 3550 Market St FL 4
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Banner, MDPediatrics Physician1811924707
- Molly Deak, M.D.Pediatrics Physician1669869624
- Sarah Gawthrop, M.D.Pediatrics Physician1477682177
- Kenneth GinsburgPediatric Adolescent Medicine Physician1871501684
- Kristine Herrell, M.D.Pediatrics Physician1407985120
- Annique Hogan, MDPediatrics Physician1609079672
Verify Alyssa D. Siegel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD417461Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average pediatrics physician in 2024
56 Medicare Part D claims, against an average of 375 among the 5,609 providers of this specialty who prescribed in Part D.
Most prescribed
- Guanfacine Hcl12 claims
- Risperidone12 claims
- Oxcarbazepine11 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: $15.80
1 payment: food and beverage; the largest payer was GlaxoSmithKline, LLC. The 21,580 providers of this specialty with any payment received $842.05 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 2 group practices
- Children's Health Care Associates OF New Jersey PCPrinceton, NJ
- Childrens Health Care Associates IncPhiladelphia, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alyssa D. Siegel among 3,382 pediatrics physician records in Pennsylvania
Alyssa D. Siegel, MD is one of 3,382 pediatrics physician records with a practice address in Pennsylvania. 25% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 58% newer
- In a Medicare fileYes · 25% of these records are
- In the CMS Doctors and Clinicians fileYes · 7% of these records are
- Graduated1994 · median 2011 among the 243 with a school on file
- Record last updated2013 · 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 208000000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,153 pediatrics physician records list a practice address in Philadelphia
They are 1,153 of the 42,849 NPPES records with a practice address in Philadelphia, and 3,382 pediatrics physician records in Pennsylvania.
All 3,382 in Pennsylvania → Every provider in Philadelphia → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Judy Bernbaum, MDPhiladelphia, PA 191041942246731
- Izola David, DOPhiladelphia, PA 191041447220769
- Susan Friedman, MDPhiladelphia, PA 191041437195146
- Judith Gracia, MDPhiladelphia, PA 191041558334441
- Elizabeth Jamme, MDPhiladelphia, PA 191041083650923
- Erik Langenau, DOPhiladelphia, PA 191041558356899
- Brenda McBride, MDPhiladelphia, PA 191041982640744
- David Rawdin, MDPhiladelphia, PA 191041457397291
Common questions
What is Alyssa D. Siegel, MD's NPI number?
Alyssa D. Siegel, MD's National Provider Identifier (NPI) is 1386680569, issued on Jun 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Alyssa D. Siegel, MD located?
The NPPES record lists a practice address at 3550 Market St FL 4, Philadelphia, PA, 19104. Phone: (215) 590-2178. Providers update this record themselves, so call before visiting.
How can I verify Alyssa D. Siegel, MD's license?
NPPES lists Pennsylvania license number MD417461, 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 Alyssa D. Siegel, MD prescribe under Medicare Part D?
In 2024, Alyssa D. Siegel, MD had 56 Medicare Part D claims; the average among pediatrics physician prescribers was 375. 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.