William Roggenkamp, M.D.
NPI 1396954541 · Occupational Medicine Physician · Montgomery, IL
William Roggenkamp, M.D. is a Occupational Medicine Physician provider in Montgomery, IL (NPI 1396954541).
Provider details
- NPI number
- 1396954541
- Entity type
- Individual
- Primary specialty
- Occupational Medicine 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
- 2007-05-22
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Roggenkamp's NPI number?
- William Roggenkamp's National Provider Identifier (NPI) is 1396954541, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Roggenkamp's specialty?
- William Roggenkamp is listed in the NPPES registry with a primary specialty of Occupational Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Roggenkamp located?
- William Roggenkamp's practice location on file with NPPES is 325 Route 31, Montgomery, IL 60538-0348.
- What is William Roggenkamp's phone number?
- The practice phone number listed in the NPPES registry for William Roggenkamp is (630) 859-5172.
- Is William Roggenkamp's NPI active?
- Yes — William Roggenkamp's NPI (1396954541) 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.