Jacob Alan Seidenberg, MD
Endocrinology, Diabetes & Metabolism Physician · Chicago, IL
Jacob Alan Seidenberg, MD is an endocrinology, diabetes & metabolism physician with a practice address in Chicago, Illinois, and NPI 1780328831, issued on Apr 25, 2022. Check the license (Illinois 036.173902, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Jacob Alan Seidenberg
- Credential
- MD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 036.173902 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1801 W Taylor St Ste 1C, Chicago, IL 60612
- Phone
- (312) 413-3631
- Enumerated
- Apr 25, 2022
- Record last updated
- Jul 28, 2026
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 436 in Illinois → Look up another NPI →
Also registered at 1801 W Taylor St Ste 1C
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Pamela Dolnik, MDEndocrinology, Diabetes & Metabolism Physician1003207663
- Shriya Gandhi, MDEndocrinology, Diabetes & Metabolism Physician1306375514
- Jasmine Macabulos, DNP, APRN, FNP-BCFamily Nurse Practitioner1295587376
Verify Jacob Alan Seidenberg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036.173902Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
536 Medicare Part D claims for 80 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium44 claims
- Albuterol Sulfate Hfa29 claims
- Amlodipine Besylate21 claims
- Rosuvastatin Calcium21 claims
- Lisinopril19 claims
- Ozempic16 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.
Jacob Alan Seidenberg among 436 endocrinology, diabetes & metabolism physician records in Illinois
Jacob Alan Seidenberg, MD is one of 436 endocrinology, diabetes & metabolism physician records with a practice address in Illinois. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 95% of them.
- NPI issued2022 · 95% of these records are older, 2% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2026 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in Illinois
There are 436 endocrinology, diabetes & metabolism physician records in Illinois.
All 436 in Illinois → Every provider in Chicago → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Ambika Amblee, MDChicago, IL 606121225090590
- Antonio Bianco, M.D.Chicago, IL 606121720225188
- Yuval Eisenberg, M.D.Chicago, IL 606121366685828
- Leon Fogelfeld, M.D.Chicago, IL 606121699732305
- Rasa Kazlauskaite, MD, MSC, FACEChicago, IL 606121487609954
- Subhash Kukreja, M.D.Chicago, IL 606121962511238
- Evelyn Lacuesta, M.D.Chicago, IL 606121730122672
- Susana Mascarell, M.DChicago, IL 606121700831328
Common questions
What is Jacob Alan Seidenberg, MD's NPI number?
Jacob Alan Seidenberg, MD's National Provider Identifier (NPI) is 1780328831, issued on Apr 25, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Jacob Alan Seidenberg, MD located?
The NPPES record lists a practice address at 1801 W Taylor St Ste 1C, Chicago, IL, 60612. Phone: (312) 413-3631. Providers update this record themselves, so call before visiting.
How can I verify Jacob Alan Seidenberg, MD's license?
NPPES lists Illinois license number 036.173902, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jacob Alan Seidenberg, MD prescribe under Medicare Part D?
In 2024, Jacob Alan Seidenberg, MD had 536 Medicare Part D claims for 80 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.