Callie Landwehr, MSN, APRN, FNP-C
NPI 1770299919 · Family Nurse Practitioner · Dallas, TX
Callie Landwehr, MSN, APRN, FNP-C is a Family Nurse Practitioner provider in Dallas, TX (NPI 1770299919).
Provider details
- NPI number
- 1770299919
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, APRN, FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 1102203 (TX)
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
3 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
- 2023-01-30
- Last updated
- 2023-01-30
- Certified
- 2023-01-30
Frequently asked questions
- What is Callie Landwehr's NPI number?
- Callie Landwehr's National Provider Identifier (NPI) is 1770299919, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Callie Landwehr's specialty?
- Callie Landwehr is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Callie Landwehr located?
- Callie Landwehr's practice location on file with NPPES is 2603 Oak Lawn Ave, Dallas, TX 75219-4021.
- What is Callie Landwehr's phone number?
- The practice phone number listed in the NPPES registry for Callie Landwehr is (214) 219-4100.
- Is Callie Landwehr's NPI active?
- Yes — Callie Landwehr's NPI (1770299919) is active in the NPPES registry as of the last update on 2023-01-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.