David Walthall, FNP, MSN, BSN
NPI 1619477965 · Family Nurse Practitioner · Chicago, IL
David Walthall, FNP, MSN, BSN is a Family Nurse Practitioner provider in Chicago, IL (NPI 1619477965).
Provider details
- NPI number
- 1619477965
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP, MSN, BSN
- Sex
- Male
- Sole proprietor
- Yes
- License
- 209.017198 (IL)
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
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
Mailing address
Registry dates
- Enumerated
- 2018-02-13
- Last updated
- 2018-02-13
Frequently asked questions
- What is David Walthall's NPI number?
- David Walthall's National Provider Identifier (NPI) is 1619477965, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Walthall's specialty?
- David Walthall is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is David Walthall located?
- David Walthall's practice location on file with NPPES is 1340 S Damen Ave, Chicago, IL 60608-1169.
- What is David Walthall's phone number?
- The practice phone number listed in the NPPES registry for David Walthall is (312) 997-7200.
- Is David Walthall's NPI active?
- Yes — David Walthall's NPI (1619477965) is active in the NPPES registry as of the last update on 2018-02-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.