Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Carolyn Sarah Lorenz-Greenberg, MD
Pediatrics Physician in Berlin, VT · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1770704744
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Registry record
Entity type Individual (Type 1)
Name Carolyn Sarah Lorenz-Greenberg
Credential MD
Sex Female
Practice address 246 Granger Rd, Suite 1, Berlin, VT, 05602
Phone (802) 371-5950
Fax (802) 371-5951
Enumeration date May 1, 2007
Last updated in NPPES Dec 4, 2014
Taxonomy & licenses
208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 0420012009 (VT) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| MD9001 | Medicaid | AK | - |
| 1017749 | Medicaid | VT | - |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What is the NPI number for Carolyn Lorenz-Greenberg?
The National Provider Identifier (NPI) for Carolyn Lorenz-Greenberg is 1770704744, a Type 1 (individual) record in the CMS NPPES registry.
Where does Carolyn Lorenz-Greenberg practice?
The practice location on file with NPPES is in Berlin, VT. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Kathleen Bryant Family Nurse Practitioner · Berlin, VT NPI 1801869748 Pascale Stephani Family Nurse Practitioner · Berlin, VT NPI 1811935430 Justine Gadd Physician Assistant · Berlin, VT NPI 1669499430 Bram Starr Family Medicine Physician · Berlin, VT NPI 1720005556 Linda Burger Pediatric Nurse Practitioner · Berlin, VT NPI 1770504516 Deborah Jerard Pediatrics Physician · Berlin, VT NPI 1649291360 Lucy Patti Family Medicine Physician · Berlin, VT NPI 1386667897 Patricia Driscoll Medical Physician Assistant · Berlin, VT NPI 1184714644
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-12-04.