Catherine Marsh, RD
NPI 1922780378 · Registered Dietitian · Collingswood, NJ
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catherine Marsh, RD is a Registered Dietitian provider in Collingswood, NJ (NPI 1922780378).
Provider details
- NPI number
- 1922780378
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-08-04
- Last updated
- 2023-08-04
- Certified
- 2023-08-04
Frequently asked questions
- What is Catherine Marsh's NPI number?
- Catherine Marsh's National Provider Identifier (NPI) is 1922780378, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Marsh's specialty?
- Catherine Marsh is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Catherine Marsh located?
- Catherine Marsh's practice location on file with NPPES is 987 Haddon Ave, Collingswood, NJ 08108-2048.
- What is Catherine Marsh's phone number?
- The practice phone number listed in the NPPES registry for Catherine Marsh is (856) 617-1012.
- Does Catherine Marsh accept Medicare?
- Catherine Marsh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catherine Marsh's NPI active?
- Yes — Catherine Marsh's NPI (1922780378) is active in the NPPES registry as of the last update on 2023-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.