Stephen Nightingale, MD
NPI 1952507170 · Internal Medicine Physician · South Bend, IN
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Nightingale, MD is a Internal Medicine Physician provider in South Bend, IN (NPI 1952507170).
Provider details
- NPI number
- 1952507170
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- D15904 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 998 E 1000 NLa Porte, IN 46350-8636Phone: (219) 778-3226Fax: (240) 235-4442
- 998 E 1000 NLa Porte, IN 46350-8636Phone: (219) 778-3226Fax: (240) 235-4442
Registry dates
- Enumerated
- 2007-06-25
- Last updated
- 2018-03-17
Frequently asked questions
- What is Stephen Nightingale's NPI number?
- Stephen Nightingale's National Provider Identifier (NPI) is 1952507170, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Nightingale's specialty?
- Stephen Nightingale is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Nightingale located?
- Stephen Nightingale's practice location on file with NPPES is 5838 W Brick Rd Ste 106, South Bend, IN 46628-8420.
- What is Stephen Nightingale's phone number?
- The practice phone number listed in the NPPES registry for Stephen Nightingale is (574) 247-1911.
- Does Stephen Nightingale accept Medicare?
- Stephen Nightingale is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Nightingale's NPI active?
- Yes — Stephen Nightingale's NPI (1952507170) is active in the NPPES registry as of the last update on 2018-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.