Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Carol A Haladyna, RD
Registered Dietitian in Dedham, MA · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1235136797
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Registry record
Entity type Individual (Type 1)
Name Carol A Haladyna
Credential RD
Sex Female
Practice address 1 Lyons St, Dedham, MA, 02026
Phone (781) 329-1400
Fax (781) 278-5667
Enumeration date Jun 30, 2005
Last updated in NPPES May 20, 2022
Taxonomy & licenses
133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 497 (RI) Secondary
RD · Registered Dietitian: A nutrition professional credentialed by the Commission on Dietetic Registration.
About the RD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| LD0020 | Other | - | BSBLUE CARE ELECT |
| 634102 | Other | - | TUFTS SECURE HORIZON |
| LD0020 | Other | - | BS-BLUE CARE 65 |
| 634102 | Other | - | TUFTS BENEFITS ADMINISTRA |
| 634102 | Other | - | TUFTS TOTAL HEALTH PLAN |
| LD0020 | Other | - | BS-INDEMNITY |
| 634102 | Other | - | TUFTS |
| 634102 | Other | - | TUFTS COMMONWEALTH PPO |
| LD0020 | Other | - | HMO BLUE/BLUE CHOICE |
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
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.
What specialty is Carol Haladyna?
Carol Haladyna 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.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-05-20.