Tammy Vittorio
NPI 1881622355 · Family Nurse Practitioner · Duluth, MN
Tammy Vittorio is a Family Nurse Practitioner provider in Duluth, MN (NPI 1881622355).
Provider details
- NPI number
- 1881622355
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- R1094727 (MN)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing 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
- 2006-06-30
- Last updated
- 2008-02-28
Frequently asked questions
- What is Tammy Vittorio's NPI number?
- Tammy Vittorio's National Provider Identifier (NPI) is 1881622355, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tammy Vittorio's specialty?
- Tammy Vittorio is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tammy Vittorio located?
- Tammy Vittorio's practice location on file with NPPES is 400 E 3rd St, Duluth, MN 55805-1951.
- What is Tammy Vittorio's phone number?
- The practice phone number listed in the NPPES registry for Tammy Vittorio is (218) 786-8364.
- Is Tammy Vittorio's NPI active?
- Yes — Tammy Vittorio's NPI (1881622355) is active in the NPPES registry as of the last update on 2008-02-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.