Marc J. Laufgraben, MD, MBA
Endocrinology, Diabetes & Metabolism Physician · Newark, DE
Marc J. Laufgraben, MD, MBA is an endocrinology, diabetes & metabolism physician with a practice address in Newark, Delaware, and NPI 1932146255, issued on Jun 2, 2006. Check the license (Delaware C10012170, as entered in NPPES) on the Delaware Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Marc J. Laufgraben
- Credential
- MD, MBA
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License numbers
- C10012170 DE
25MA08922800 NJ
MD09982 RI
Self-reported in NPPES; status is on the state search - Practice location
- 4735 Ogletown Stanton RD, Newark, DE 19713
- Phone
- (302) 623-4323
- Enumerated
- Jun 2, 2006
- Record last updated
- Jul 21, 2022
- Fax
- (856) 968-0735
- Medicaid ID
- 7006688 RI
- Medicare enrollment
- Enrolled (PECOS I20170821000340); accepts Medicare assignment
- Medical or professional school
- Harvard Medical School, 1992
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 31 in Delaware → Look up another NPI →
Also registered at 4735 Ogletown Stanton RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Joanne Brice, MDInternal Medicine Physician1811977093
Verify Marc J. Laufgraben 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 C10012170Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% more Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
3,859 Medicare Part D claims for 554 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 51% of claims.
Most prescribed
- Levothyroxine Sodium505 claims
- Ozempic311 claims
- Jardiance220 claims
- Atorvastatin Calcium182 claims
- Alendronate Sodium168 claims
- Tresiba Flextouch U-100166 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.
Bills Medicare through one group practice
- Christiana Care Health Services IncWilmington, DE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marc J. Laufgraben among 31 endocrinology, diabetes & metabolism physician records in Delaware
Marc J. Laufgraben, MD, MBA is one of 31 endocrinology, diabetes & metabolism physician records with a practice address in Delaware. 90% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 71% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated1992 · median 2010 among the 24 with a school on file
- Record last updated2022 · 39% 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 Delaware 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 Delaware
There are 31 endocrinology, diabetes & metabolism physician records in Delaware.
All 31 in Delaware → Every provider in Newark → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Kalleen Barham, MDNewark, DE 197131649485053
- Sheetal Bulchandani, MDNewark, DE 197131447746185
- Ripudaman Hundal, MDNewark, DE 197131073591970
- Raafia Memon, M.D.Newark, DE 197131144646738
- Shivani Vekaria, M.D.Newark, DE 197131992251144
- Valerie West, MD FACENewark, DE 197131427134667
- Amanda McKenna, MDWilmington, DE 198011295239077
- Franklin Thelmo, DOWilmington, DE 198011861951790
Common questions
What is Marc J. Laufgraben, MD, MBA's NPI number?
Marc J. Laufgraben, MD, MBA's National Provider Identifier (NPI) is 1932146255, issued on Jun 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marc J. Laufgraben, MD, MBA located?
The NPPES record lists a practice address at 4735 Ogletown Stanton RD, Newark, DE, 19713. Phone: (302) 623-4323. Providers update this record themselves, so call before visiting.
How can I verify Marc J. Laufgraben, MD, MBA's license?
NPPES lists Delaware license number C10012170, 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.
How much does Marc J. Laufgraben, MD, MBA prescribe under Medicare Part D?
In 2024, Marc J. Laufgraben, MD, MBA had 3,859 Medicare Part D claims for 554 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.