Karen Maffei, R.D., L.D., C.D.E
NPI 1952312704 · Registered Dietitian · Youngstown, OH
Karen Maffei, R.D., L.D., C.D.E is a Registered Dietitian provider in Youngstown, OH (NPI 1952312704).
Provider details
- NPI number
- 1952312704
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- R.D., L.D., C.D.E
- Sex
- Female
- Sole proprietor
- No
- License
- 3480 (OH)
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
19 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
Mailing address
Registry dates
- Enumerated
- 2006-08-10
- Last updated
- 2007-07-08
Frequently asked questions
- What is Karen Maffei's NPI number?
- Karen Maffei's National Provider Identifier (NPI) is 1952312704, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Maffei's specialty?
- Karen Maffei is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Karen Maffei located?
- Karen Maffei's practice location on file with NPPES is 2031 Belmont Ave, Youngstown, OH 44505-2401.
- What is Karen Maffei's phone number?
- The practice phone number listed in the NPPES registry for Karen Maffei is (330) 740-9200.
- Is Karen Maffei's NPI active?
- Yes — Karen Maffei's NPI (1952312704) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.