Nathaniel Crump, M.D.
NPI 1992718241 · Obstetrics & Gynecology Physician · Chicago, IL
Nathaniel Crump, M.D. is a Obstetrics & Gynecology Physician provider in Chicago, IL (NPI 1992718241).
Provider details
- NPI number
- 1992718241
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
83% 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
- 2006-08-15
- Last updated
- 2007-07-08
Frequently asked questions
- What is Nathaniel Crump's NPI number?
- Nathaniel Crump's National Provider Identifier (NPI) is 1992718241, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathaniel Crump's specialty?
- Nathaniel Crump is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Nathaniel Crump located?
- Nathaniel Crump's practice location on file with NPPES is 5841 S Maryland Ave, Chicago, IL 60637-1447.
- What is Nathaniel Crump's phone number?
- The practice phone number listed in the NPPES registry for Nathaniel Crump is (773) 702-9200.
- Is Nathaniel Crump's NPI active?
- Yes — Nathaniel Crump's NPI (1992718241) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.