CAROLINE NICOLE HAYNES DO
NPI 1265069157
Anesthesiology in Saint Louis, MO

Active since March 23, 2020PECOS EnrolledAccepts Medicare Assignment
1201 S GRAND BLVD, SAINT LOUIS, MO 63104(314) 617-2000 Get Directions Write a Review

NPPES record last updated: November 3, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 3, 2025, Mar 23, 2020 (2 updates tracked since 2020).

About Caroline Nicole Haynes Do NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CAROLINE NICOLE HAYNES DO (NPI 1265069157) is an individual anesthesiology provider in Saint Louis, Missouri, licensed in Missouri (2025043652) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS, is affiliated with Hca Florida Bayonet Point Hospital, and maintains a secondary practice location in Saint Louis.

NPPES Registry Identity

NPI1265069157
Entity TypeIndividualFemale
Primary Taxonomy207L00000X
Provider Legal NameCAROLINE NICOLE HAYNESCredential: DO
Location Address1201 S GRAND BLVDSaint Louis, MO 63104-1016
Mailing Address468 Turnstone WayOrlando, FL 32828-8479
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateMarch 23, 2020
Last NPPES UpdateNovember 3, 20252 updates tracked since enumeration
NPPES CertifiedNovember 3, 2025
NPI 1265069157 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License Licensed in MO · 2025043652
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
1201 S GRAND BLVD, Saint Louis, MO 63104

Secondary Practice Location 1

Location 11402 S Grand Blvd # M260Saint Louis, MO 63104-1004 · Phone (314) 268-7274

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Caroline Nicole Haynes Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6608292891
PECOS Enrollment IDI20241122000458, I20251103002078
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Hca Florida Bayonet Point Hospital

Acute Care Hospitals · Hudson, FL
2/5 CMS rating
OwnershipProprietary
CMS Certification Number100256
Location14000 Fivay RdHudson, FL 34667 · Pasco County
Emergency services

Ssm Health Saint Louis University Hospital

Acute Care Hospitals · Saint Louis, MO
1/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number260105
Location3635 Vista AveSaint Louis, MO 63110 · St. Louis City County
Emergency services

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner (Acute Care)
1201 S GRAND BLVD
SAINT LOUIS, MO 63104
Student in an Organized Health Care Education/Training Program
1201 S GRAND BLVD
SAINT LOUIS, MO 63104
Hospitalist
1201 S GRAND BLVD
SAINT LOUIS, MO 63104
Student in an Organized Health Care Education/Training Program
1201 S GRAND BLVD
SAINT LOUIS, MO 63104
Physician Assistant
1201 S GRAND BLVD
SAINT LOUIS, MO 63104
Student in an Organized Health Care Education/Training Program
1201 S GRAND BLVD
SAINT LOUIS, MO 63104
Pediatrics
1201 S GRAND BLVD
SAINT LOUIS, MO 63104
Hospitalist
1201 S GRAND BLVD
SAINT LOUIS, MO 63104

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Caroline Haynes's NPI number?

The NPI number for Caroline Haynes is 1265069157. It was assigned to this individual provider in the NPPES registry on March 23, 2020.

Where is Caroline Haynes located?

Caroline Haynes practices at 1201 S Grand Blvd, Saint Louis, MO 63104. The listed phone number is (314) 617-2000.

What is Caroline Haynes's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Caroline Haynes enrolled in Medicare?

Yes. Caroline Haynes is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Caroline Haynes affiliated with any hospitals?

According to CMS data, Caroline Haynes is affiliated with Hca Florida Bayonet Point Hospital and Ssm Health Saint Louis University Hospital.

When was this NPI record last updated?

The NPPES record for Caroline Haynes was last updated on November 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.