Marianne I. Demarco, MD
Clinical Pathology/Laboratory Medicine Physician · Bennington, VT
Marianne I. Demarco, MD is a clinical pathology/laboratory medicine physician with a practice address in Bennington, Vermont, and NPI 1619981727, issued on Jul 27, 2006. Check the license (Vermont 042-0010368, as entered in NPPES) on the Vermont Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Marianne I. Demarco
- Credential
- MD
- Primary taxonomy
- Clinical Pathology/Laboratory Medicine Physician 207ZP0105X
- License number
- 042-0010368 VT
Self-reported in NPPES; status is on the state search - Practice location
- 100 Hospital Dr, Bennington, VT 05201
- Phone
- (802) 442-6361
- Enumerated
- Jul 27, 2006
- Record last updated
- Oct 13, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (802) 447-5609
- Medicaid ID
- 1008856 VT
- Medicare enrollment
- Enrolled (PECOS I20200330003383); accepts Medicare assignment
- Entity
- Type 1 · individual
1 nearest clinical pathology/laboratory medicine physician record → All 2 in Vermont → Look up another NPI →
Also registered at 100 Hospital Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Emily AltlandPhysical Therapy Assistant1427828649
- Christopher Barsotti, MDEmergency Medicine Physician1891728846
- Benjamin Bernard, DOSurgery Physician1073142030
- Jessica Boen, FNPFamily Nurse Practitioner1750204343
- Emilee BonnierPharmacist1831078765
- Bridget Bromirski, CPNPPediatric Nurse Practitioner1669800363
Verify Marianne I. Demarco in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVermont Board of Medical Practice
Search for license 042-0010368Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Jordan Physician Associates IncPlymouth, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Clinical Pathology/Laboratory Medicine Physician providers in Vermont
There are 2 clinical pathology/laboratory medicine physician records in Vermont.
All 2 in Vermont → Every provider in Bennington → Clinical Pathology/Laboratory Medicine Physician nationwide →
The 1 clinical pathology/laboratory medicine physician record with the nearest ZIP codes
- Gregory Sharp, MD PHDBurlington, VT 054011295756153
Common questions
What is Marianne I. Demarco, MD's NPI number?
Marianne I. Demarco, MD's National Provider Identifier (NPI) is 1619981727, issued on Jul 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marianne I. Demarco, MD located?
The NPPES record lists a practice address at 100 Hospital Dr, Bennington, VT, 05201. Phone: (802) 442-6361. Providers update this record themselves, so call before visiting.
How can I verify Marianne I. Demarco, MD's license?
NPPES lists Vermont license number 042-0010368, as entered by the provider. Search the Vermont Board of Medical Practice at https://www.healthvermont.gov/systems/board-medical-practice. 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. 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.