Jacob David Sadik, M.D.
Gastroenterology Physician · Westlake, OH
Jacob David Sadik, M.D. is a gastroenterology physician with a practice address in Westlake, Ohio, and NPI 1104269679, issued on Apr 15, 2013. Check the license (Ohio 35127799, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Jacob David Sadik
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- 35127799 OH
036179304 IL
Self-reported in NPPES; status is on the state search - Practice location
- 30701 Clemens RD, Westlake, OH 44145
- Phone
- (440) 617-1212
- Enumerated
- Apr 15, 2013
- Record last updated
- Jun 24, 2026
- Medicare enrollment
- Enrolled (PECOS I20200715002023); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 741 in Ohio → Look up another NPI →
Also registered at 30701 Clemens RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Abbey Crowe, CNPAdult Health Nurse Practitioner1114341773
- Sabrina Hollowell, CNPFamily Nurse Practitioner1891483178
- Khaled IssaGastroenterology Physician1801818646
- Natalie Promersberger, CNPNurse Practitioner1437525904
- Mena Tawfik, MDGastroenterology Physician1992325104
Verify Jacob David Sadik in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35127799Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% more Medicare Part D claims than the average gastroenterology physician in 2024
1,254 Medicare Part D claims for 362 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
Most prescribed
- Pantoprazole Sodium268 claims
- Omeprazole229 claims
- Famotidine160 claims
- Dicyclomine Hcl56 claims
- Linzess30 claims
- Gavilyte-G28 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: $334.27
15 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 13,350 providers of this specialty with any payment received $5,015.95 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.
One hospital affiliation
- Cleveland ClinicCleveland, OH · Acute Care Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Jacob David Sadik among 741 gastroenterology physician records in Ohio
Jacob David Sadik, M.D. is one of 741 gastroenterology physician records with a practice address in Ohio. 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 2013, is newer than 77% of them.
- NPI issued2013 · 77% of these records are older, 20% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2013 · median 2003 among the 540 with a school on file
- Record last updated2026 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
24 gastroenterology physician records list a practice address in Westlake
They are 24 of the 1,749 NPPES records with a practice address in Westlake, and 741 gastroenterology physician records in Ohio.
All 741 in Ohio → Every provider in Westlake → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Iqbal Ahmed, MDWestlake, OH 441451114948569
- Naim Alkhouri, MDWestlake, OH 441451134336662
- Maher Azzouz, MDWestlake, OH 441451336160498
- Fadi Bashour, MDWestlake, OH 441451821022708
- Edmond Blades, MDWestlake, OH 441451245258680
- Anita Cheriyan, MDWestlake, OH 441451003882762
- Noma Dakhil, MDWestlake, OH 441451578760211
- Peter Greenwalt, MDWestlake, OH 441451023039310
Common questions
What is Jacob David Sadik, M.D.'s NPI number?
Jacob David Sadik, M.D.'s National Provider Identifier (NPI) is 1104269679, issued on Apr 15, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Jacob David Sadik, M.D. located?
The NPPES record lists a practice address at 30701 Clemens RD, Westlake, OH, 44145. Phone: (440) 617-1212. Providers update this record themselves, so call before visiting.
How can I verify Jacob David Sadik, M.D.'s license?
NPPES lists Ohio license number 35127799, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jacob David Sadik, M.D. prescribe under Medicare Part D?
In 2024, Jacob David Sadik, M.D. had 1,254 Medicare Part D claims for 362 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.