Jerome E. Groll, MD
Family Medicine Physician · Lewes, DE
Jerome E. Groll, MD is a family medicine physician with a practice address in Lewes, Delaware, and NPI 1891788519, issued on Aug 28, 2005. Check the license (Delaware C10002092, as entered in NPPES) on the Delaware Board of Medical Licensure and Discipline; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Jerome E. Groll
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- C10002092 DE
Self-reported in NPPES; status is on the state search - Practice location
- 34445 King Street Row, Lewes, DE 19958
- Phone
- (302) 645-2833
- Enumerated
- Aug 28, 2005
- Record last updated
- Dec 21, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (978) 327-7891
- Medicaid ID
- 0000026301 DE
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 518 in Delaware → Look up another NPI →
Also registered at 34445 King Street Row
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jerome E. Groll in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDelaware Board of Medical Licensure and Discipline
Search for license C10002092Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Jerome E. Groll among 518 family medicine physician records in Delaware
Jerome E. Groll, MD is one of 518 family medicine physician records with a practice address in Delaware. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 85% newer
- In a Medicare fileNo · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2016 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
26 family medicine physician records list a practice address in Lewes
They are 26 of the 1,696 NPPES records with a practice address in Lewes, and 518 family medicine physician records in Delaware. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 518 in Delaware → Every provider in Lewes → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Brian Caswell-Monack, D.O.Lewes, DE 199581164733291
- Christine Degnon, MDLewes, DE 199581033129499
- Catherine Deluca, MDLewes, DE 199581548265580
- Carmelo Disalvo, M.D.Lewes, DE 199581902078074
- John Hale, MDLewes, DE 199581417954009
- Jeffrey Heckert, MDLewes, DE 199581386649390
- Erin Lavin, D.O.Lewes, DE 199581912115429
- Tiffani Lemen, M.D.Lewes, DE 199581760651210
Common questions
What is Jerome E. Groll, MD's NPI number?
Jerome E. Groll, MD's National Provider Identifier (NPI) is 1891788519, issued on Aug 28, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Jerome E. Groll, MD located?
The NPPES record lists a practice address at 34445 King Street Row, Lewes, DE, 19958. Phone: (302) 645-2833. Providers update this record themselves, so call before visiting.
How can I verify Jerome E. Groll, MD's license?
NPPES lists Delaware license number C10002092, as entered by the provider. Search the Delaware Board of Medical Licensure and Discipline at https://delpros.delaware.gov/OH_VerifyLicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.