Mark Assmus, MD
NPI 1336752799 · Urology Physician · Huntley, IL
Mark Assmus, MD is a Urology Physician provider in Huntley, IL (NPI 1336752799).
Provider details
- NPI number
- 1336752799
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 01084087A (IN)
Specialties & taxonomies
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
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 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 (1)
- 1801 Senate Blvd Ste 220Indianapolis, IN 46202-1260Phone: (317) 962-3700
Registry dates
- Enumerated
- 2020-08-26
- Last updated
- 2021-06-23
- Certified
- 2021-06-23
Frequently asked questions
- What is Mark Assmus's NPI number?
- Mark Assmus's National Provider Identifier (NPI) is 1336752799, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Assmus's specialty?
- Mark Assmus is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Assmus located?
- Mark Assmus's practice location on file with NPPES is 10370 Haligus Rd Ste 201, Huntley, IL 60142-9582.
- What is Mark Assmus's phone number?
- The practice phone number listed in the NPPES registry for Mark Assmus is (847) 802-7090.
- Is Mark Assmus's NPI active?
- Yes — Mark Assmus's NPI (1336752799) is active in the NPPES registry as of the last update on 2021-06-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.