Jacob Greenberg, DO
Internal Medicine Physician · Onancock, VA
Jacob Greenberg, DO is an internal medicine physician with a practice address in Onancock, Virginia, and NPI 1972186724, issued on Apr 29, 2021. Check the license (Virginia 0102208446, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Jacob Greenberg
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 0102208446 VA
Self-reported in NPPES; status is on the state search - Practice location
- 20480 Market St, Onancock, VA 23417
- Phone
- (757) 302-2342
- Enumerated
- Apr 29, 2021
- Entity
- Type 1 · individual
Also registered at 20480 Market St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rudra Beharrysingh, MDInternal Medicine Physician1366726077
- Tiffany Bloom, FNP-CFamily Nurse Practitioner1245920891
- Nicholas Drake, M.D.Internal Medicine Physician1023379575
- Terry Parsons, MDAnesthesiology Physician1811977994
- Lauren Pruitt, LPTAPhysical Therapy Assistant1841794476
- Prabu Selvam, M.D.Student in an Organized Health Care Education/Training Program1891115903
Verify Jacob Greenberg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0102208446Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
92% fewer Medicare Part D claims than the average internal medicine physician in 2024
216 Medicare Part D claims for 91 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. 11 claims were for opioids.
Most prescribed
- Amoxicillin-Clavulanate Potass16 claims
- Prednisone16 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: $32.90
2 payments, mostly food and beverage; the largest payer was Abbvie Inc.. The 65,274 providers of this specialty with any payment received $2,536.66 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.
2 hospital and facility affiliations
- Bon Secours Medical Group Hampton Roads Specialty Care LLCNorfolk, VA
- Riverside Physician Services IncOnancock, VA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
4 internal medicine physician records list a Onancock practice address
They are 4 of the 50 NPPES records with a Onancock practice address, and 4,011 internal medicine physician records in Virginia.
All 4 in Onancock → All 4,011 in Virginia → Every provider in Onancock →
Other internal medicine physician records in Virginia
- Caren Aaron, M.D.Martinsville, VA1477538734
- Michael Abadier, DOGloucester, VA1346778461
- Estefania Abasolo Lopez, MDManassas, VA1043899545
- Salma Abbas, MDRichmond, VA1427303387
- Amir AbbasiRichmond, VA1851233548
- Gohar Abbasi, MDChester, VA1134198187
- Mustafa Abbasi, MDAlexandria, VA1316019912
- Layla Abdal Hussain, MDWoobridge, VA1801036942
- Summer Abdel-Megeed, MDWoodbridge, VA1790838118
- Marwa Abdelfattah, M.D.Culpeper, VA1225251572
Common questions
What is Jacob Greenberg, DO's NPI number?
Jacob Greenberg, DO's National Provider Identifier (NPI) is 1972186724, issued on Apr 29, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Jacob Greenberg, DO located?
The NPPES record lists a practice address at 20480 Market St, Onancock, VA, 23417. Phone: (757) 302-2342. Providers update this record themselves, so call before visiting.
How can I verify Jacob Greenberg, DO's license?
NPPES lists Virginia license number 0102208446, as entered by the provider. Search the Virginia Department of Health Professions at https://dhp.virginiainteractive.org/lookup/index. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jacob Greenberg, DO prescribe under Medicare Part D?
In 2024, Jacob Greenberg, DO had 216 Medicare Part D claims for 91 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.