Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Carla J Wiederholt, RD,LDN,CNSD
Registered Dietitian in Bel Air, MD · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1346380854
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Registry record
Entity type Individual (Type 1)
Name Carla J Wiederholt
Credential RD,LDN,CNSD
Sex Female
Practice address 500 Upper Chesapeake Dr, Food and Nutrition Department, Bel Air, MD, 21014
Phone (443) 643-2736
Fax (443) 643-2170
Enumeration date Feb 7, 2007
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License D01851 (MD) Primary
RD · Registered Dietitian: A nutrition professional credentialed by the Commission on Dietetic Registration.
About the RD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 105114 | Other | MD | JHU |
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 specialty is Carla Wiederholt?
Carla Wiederholt is registered in NPPES with the primary taxonomy of Registered Dietitian. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → Kalpana De Family Medicine Physician · Bel Air, MD NPI 1942203211 Upper Chesapeake Medical Center, Inc. General Acute Care Hospital · Bel Air, MD NPI 1598761355 Sanjeev Kumar Anesthesiology Physician · Bel Air, MD NPI 1477550853 Udoeyop Udoeyop Internal Medicine Physician · Bel Air, MD NPI 1730166083 Qinglin Gao Internal Medicine Physician · Bel Air, MD NPI 1053381780 Manisha Bahl Internal Medicine Physician · Bel Air, MD NPI 1972571792 Carole Kohl Nurse Practitioner · Bel Air, MD NPI 1770543357 Joseph Silberfarb Medical Physician Assistant · Bel Air, MD NPI 1992765432
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.