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Diane Vizthum, R.D.
NPI 1144500208 · Registered Dietitian · Baltimore, MD
Diane Vizthum, R.D. is a Registered Dietitian provider in Baltimore, MD (NPI 1144500208).
Provider details
- NPI number
- 1144500208
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- R.D.
- Sex
- Female
- Sole proprietor
- No
- License
- DX3229 (MD)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Detailed profile(81/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
600 N Wolfe St
Nutrition Clinic, Halsted 153
Baltimore, MD 21287-1900
Phone: (410) 955-6716
Street-level locationGet directions
Mailing address
2360 W Joppa Road
Lutherville, MD 21093
Registry dates
- Enumerated
- 2011-08-22
- Last updated
- 2015-09-02
Frequently asked questions
- What is Diane Vizthum's NPI number?
- Diane Vizthum's National Provider Identifier (NPI) is 1144500208, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Vizthum's specialty?
- Diane Vizthum is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Diane Vizthum located?
- Diane Vizthum's practice location on file with NPPES is 600 N Wolfe St, Baltimore, MD 21287-1900.
- What is Diane Vizthum's phone number?
- The practice phone number listed in the NPPES registry for Diane Vizthum is (410) 955-6716.
- Is Diane Vizthum's NPI active?
- Yes — Diane Vizthum's NPI (1144500208) is active in the NPPES registry as of the last update on 2015-09-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.