Christopher Ahlers, MD
NPI 1013711316 · Internal Medicine Physician · Madison, WI
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Ahlers, MD is a Internal Medicine Physician provider in Madison, WI (NPI 1013711316).
Provider details
- NPI number
- 1013711316
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sole proprietor
- No
- License
- 101654-851 (WI)
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
1 yr 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
- 2025-04-03
- Last updated
- 2025-06-02
- Certified
- 2025-06-02
Frequently asked questions
- What is Christopher Ahlers's NPI number?
- Christopher Ahlers's National Provider Identifier (NPI) is 1013711316, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Ahlers's specialty?
- Christopher Ahlers is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Ahlers located?
- Christopher Ahlers's practice location on file with NPPES is 600 Highland Ave, Madison, WI 53792-0001.
- What is Christopher Ahlers's phone number?
- The practice phone number listed in the NPPES registry for Christopher Ahlers is (608) 263-1111.
- Does Christopher Ahlers accept Medicare?
- Christopher Ahlers is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Ahlers's NPI active?
- Yes — Christopher Ahlers's NPI (1013711316) is active in the NPPES registry as of the last update on 2025-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.