Mark Schiffer, M.D.
NPI 1861493652 · Diagnostic Radiology Physician · Woodstock, IL
Mark Schiffer, M.D. is a Diagnostic Radiology Physician provider in Woodstock, IL (NPI 1861493652).
Provider details
- NPI number
- 1861493652
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
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
20 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
- 2005-08-03
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mark Schiffer's NPI number?
- Mark Schiffer's National Provider Identifier (NPI) is 1861493652, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Schiffer's specialty?
- Mark Schiffer is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Schiffer located?
- Mark Schiffer's practice location on file with NPPES is 3701 Doty Rd, Woodstock, IL 60098-7509.
- What is Mark Schiffer's phone number?
- The practice phone number listed in the NPPES registry for Mark Schiffer is (815) 338-2500.
- Is Mark Schiffer's NPI active?
- Yes — Mark Schiffer's NPI (1861493652) 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.