Christopher Darling, D.O.
NPI 1558504761 · Anesthesiology Physician · Madison, WI
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Darling, D.O. is a Anesthesiology Physician provider in Madison, WI (NPI 1558504761).
Provider details
- NPI number
- 1558504761
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 60852 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
17 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
39 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 15 | $40 |
| Anesthesia for Other Procedure on Upper Abdomen00790 | 12 | $289 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 12 | $69 |
Typical Medicare-allowed amounts for these services range $40–$289 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-04-17
- Last updated
- 2021-04-06
- Certified
- 2021-04-06
Frequently asked questions
- What is Christopher Darling's NPI number?
- Christopher Darling's National Provider Identifier (NPI) is 1558504761, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Darling's specialty?
- Christopher Darling is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Darling located?
- Christopher Darling's practice location on file with NPPES is 600 Highland Ave, Madison, WI 53792-0001.
- What is Christopher Darling's phone number?
- The practice phone number listed in the NPPES registry for Christopher Darling is (608) 263-8100.
- Does Christopher Darling accept Medicare?
- Christopher Darling is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Darling's NPI active?
- Yes — Christopher Darling's NPI (1558504761) is active in the NPPES registry as of the last update on 2021-04-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.