Cathy E. Di Somma, R.D.,C.D.N
Registered Dietitian · Ossining, NY
Cathy E. Di Somma, R.D.,C.D.N is a registered dietitian with a practice address in Ossining, New York, and NPI 1992941223, issued on Dec 16, 2008. Check the license (New York 006148-1, as entered in NPPES) with the New York board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Cathy E. Di Somma
- Credential
- R.D.,C.D.N
- Primary taxonomy
- Registered Dietitian 133V00000X
- License number
- 006148-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 28 Broad Ave, Ossining, NY 10562
- Phone
- (914) 922-1038
- Enumerated
- Dec 16, 2008
- Record last updated
- Dec 16, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (914) 922-1149
- Entity
- Type 1 · individual
8 nearest registered dietitian records → All 4,724 in New York → Look up another NPI →
Verify Cathy E. Di Somma in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 006148-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Cathy E. Di Somma among 4,724 registered dietitian records in New York
Cathy E. Di Somma, R.D.,C.D.N is one of 4,724 registered dietitian records with a practice address in New York. 7% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2008, is newer than 15% of them.
- NPI issued2008 · 15% of these records are older, 81% newer
- In a Medicare fileNo · 7% of these records are
- In the CMS Doctors and Clinicians fileNo · 10% of these records are
- Record last updated2008 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 133V00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Registered Dietitian providers in New York
There are 4,724 registered dietitian records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 4,724 in New York → Every provider in Ossining → Registered Dietitian nationwide →
The 8 registered dietitian records with the nearest ZIP codes
- Erika Bay, RDN, CDNOssining, NY 105621538871579
- Roberta Gershner, MS, RD, CDNOssining, NY 105621790763647
- Allison Alonzi, RDNorth Salem, NY 105601497984439
- Leah CrawfordPeekskill, NY 105661962215368
- Solange Muller, RDPeekskill, NY 105661922519768
- Hilda Portik-Gumbs, RDNPeekskill, NY 105661750128955
- Jessica Stingle, RDN, CDNPeekskill, NY 105661720843006
- Jamie Dean, RDCortlandt Manor, NY 105671083653562
Common questions
What is Cathy E. Di Somma, R.D.,C.D.N's NPI number?
Cathy E. Di Somma, R.D.,C.D.N's National Provider Identifier (NPI) is 1992941223, issued on Dec 16, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Cathy E. Di Somma, R.D.,C.D.N located?
The NPPES record lists a practice address at 28 Broad Ave, Ossining, NY, 10562. Phone: (914) 922-1038. Providers update this record themselves, so call before visiting.
How can I verify Cathy E. Di Somma, R.D.,C.D.N's license?
NPPES lists New York license number 006148-1, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.