Mark Routburg, MD
NPI 1699385757 · Internal Medicine Physician · Saint Peters, MO
Mark Routburg, MD is a Internal Medicine Physician provider in Saint Peters, MO (NPI 1699385757).
Provider details
- NPI number
- 1699385757
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 036.153225 (IL)
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
5 yrs in NPPES registry
- Profile completeness38% of score
100% 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
- 2020-08-04
- Last updated
- 2020-08-04
- Certified
- 2020-08-04
Frequently asked questions
- What is Mark Routburg's NPI number?
- Mark Routburg's National Provider Identifier (NPI) is 1699385757, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Routburg's specialty?
- Mark Routburg is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Routburg located?
- Mark Routburg's practice location on file with NPPES is 509 Sgt Pepper Dr, Saint Peters, MO 63376-2441.
- What is Mark Routburg's phone number?
- The practice phone number listed in the NPPES registry for Mark Routburg is (314) 471-6752.
- Is Mark Routburg's NPI active?
- Yes — Mark Routburg's NPI (1699385757) is active in the NPPES registry as of the last update on 2020-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.