IndividualActive
Mark Schmelzel, M.D.
NPI 1154410231 · Surgery Physician · Sterling, IL
Mark Schmelzel, M.D. is a Surgery Physician provider in Sterling, IL (NPI 1154410231).
Provider details
- NPI number
- 1154410231
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(84/100 index)
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
101 E Miller Rd
Sterling, IL 61081-1252
Phone: (815) 625-4790
Street-level locationGet directions
Mailing address
101 E Miller Rd
Sterling, IL 61081-1252
Registry dates
- Enumerated
- 2006-10-12
- Last updated
- 2007-12-12
Frequently asked questions
- What is Mark Schmelzel's NPI number?
- Mark Schmelzel's National Provider Identifier (NPI) is 1154410231, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Schmelzel's specialty?
- Mark Schmelzel is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Schmelzel located?
- Mark Schmelzel's practice location on file with NPPES is 101 E Miller Rd, Sterling, IL 61081-1252.
- What is Mark Schmelzel's phone number?
- The practice phone number listed in the NPPES registry for Mark Schmelzel is (815) 625-4790.
- Is Mark Schmelzel's NPI active?
- Yes — Mark Schmelzel's NPI (1154410231) is active in the NPPES registry as of the last update on 2007-12-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.