Caroline Haynes, DO
NPI 1265069157 · Anesthesiology Physician · Saint Louis, MO
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Caroline Haynes, DO is a Anesthesiology Physician provider in Saint Louis, MO (NPI 1265069157).
Provider details
- NPI number
- 1265069157
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 2025043652 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
6 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$39 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 1402 S Grand Blvd # M260Saint Louis, MO 63104-1004Phone: (314) 268-7274
Registry dates
- Enumerated
- 2020-03-23
- Last updated
- 2025-11-03
- Certified
- 2025-11-03
Frequently asked questions
- What is Caroline Haynes's NPI number?
- Caroline Haynes's National Provider Identifier (NPI) is 1265069157, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Caroline Haynes's specialty?
- Caroline Haynes is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Caroline Haynes located?
- Caroline Haynes's practice location on file with NPPES is 1201 S Grand Blvd, Saint Louis, MO 63104-1016.
- What is Caroline Haynes's phone number?
- The practice phone number listed in the NPPES registry for Caroline Haynes is (314) 617-2000.
- Does Caroline Haynes accept Medicare?
- Caroline Haynes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Caroline Haynes's NPI active?
- Yes — Caroline Haynes's NPI (1265069157) is active in the NPPES registry as of the last update on 2025-11-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.