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Diana Marlin, RD, LDN
NPI 1669992210 · Registered Dietitian · Philadelphia, PA
Diana Marlin, RD, LDN is a Registered Dietitian provider in Philadelphia, PA (NPI 1669992210).
Provider details
- NPI number
- 1669992210
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD, LDN
- Sex
- Female
- Sole proprietor
- Yes
- License
- DN006187 (PA)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(70/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
100% 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
2200 Benjamin Franklin Pkwy Apt E510
Philadelphia, PA 19130-3735
Phone: (610) 883-0582
Street-level locationGet directions
Mailing address
2200 Benjamin Franklin Pkwy Apt E510
Philadelphia, PA 19130-3735
Registry dates
- Enumerated
- 2017-06-26
- Last updated
- 2022-07-21
Frequently asked questions
- What is Diana Marlin's NPI number?
- Diana Marlin's National Provider Identifier (NPI) is 1669992210, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Marlin's specialty?
- Diana Marlin is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Diana Marlin located?
- Diana Marlin's practice location on file with NPPES is 2200 Benjamin Franklin Pkwy Apt E510, Philadelphia, PA 19130-3735.
- What is Diana Marlin's phone number?
- The practice phone number listed in the NPPES registry for Diana Marlin is (610) 883-0582.
- Is Diana Marlin's NPI active?
- Yes — Diana Marlin's NPI (1669992210) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.