Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
CATHERINE A GRUENFELDER
ActiveCATHERINE A GRUENFELDER is a Registered Dietitian healthcare provider located in DENVILLE, New Jersey. NPI 1003765363 is currently active in the NPPES registry. Verify at CMS.
Registered Dietitian · DENVILLE, NJ
Registration Details
- NPI Number
- 1003765363
- Provider Type
- Individual
- Gender
- Female
- NPI Issued
- Jan 28, 2026 (0.52180240763305 yrs)
- Last Updated
- Jan 28, 2026
- License
-
1057367 (NJ)
Practice Information
- Address
-
25 POCONO RDDENVILLE, NJ, 078342954Browse NJ providers · Browse ZIP 07834
- Phone
- 9736257009
- Primary Specialty
-
Registered Dietitian
133V00000X
Other Registered Dietitian Providers in DENVILLE, NJ
| Name | Credential | NPI |
|---|---|---|
| MRS. DEBORAH KISPERT | R.D. | 1689792871 |
| JOANNE MCMILLIAN | RD | 1982893707 |
| KATERINA D'ANDREA | RDN | 1801351622 |
| DENISE DEVOE | RD | 1043817091 |
Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.