PETER SYLVESTER
NPI 1538574538
Neurological Surgery in Saint Louis, MO

Active since June 27, 2014PECOS EnrolledAccepts Medicare Assignment
89.23/100
CMS Quality Rating
4590 S LINDBERGH BLVD, SAINT LOUIS, MO 63127(314) 270-9494 Get Directions Write a Review

NPPES record last updated: July 9, 2021. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Peter Sylvester NPPES

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

PETER SYLVESTER (NPI 1538574538) is an individual neurological surgery provider in Saint Louis, Missouri, licensed in Missouri (2018037327) and active in the NPI registry since June 2014. He is enrolled in Medicare PECOS, is affiliated with Red Bud Regional Hospital, and maintains a secondary practice location in Saint Louis.

NPPES Registry Identity

NPI1538574538
Entity TypeIndividualMale
Primary Taxonomy207T00000X
Provider Legal NamePETER SYLVESTER
Location Address4590 S LINDBERGH BLVDSaint Louis, MO 63127-1839
Mailing Address4590 S Lindbergh BlvdSaint Louis, MO 63127-1839 · (314) 270-9494
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateJune 27, 2014
Last NPPES UpdateJuly 9, 2021
NPPES CertifiedJuly 9, 2021
✔ NPI 1538574538 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNeurological SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207T00000X
License✔ Licensed in MO · 2018037327
Definition
A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.
4590 S LINDBERGH BLVD, Saint Louis, MO 63127

Secondary Practice Location 1

Location 11 Barnes Jewish Hospital PlzSaint Louis, MO 63110-1003 · Phone (314) 362-5000

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Peter Sylvester 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 ID8224258645
PECOS Enrollment IDI20210716001445
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Peter Sylvester reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Specialist
4590 S LINDBERGH BLVD
Saint Louis, MO 63127
  • Reassigned Medicare billing, Missouri enrollment
  • 4 clinicians in this Medicare group
Vascular Surgery
851 E 5TH ST, SUITE 108
Washington, MO 63090
  • Reassigned Medicare billing, Missouri enrollment
  • 168 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 16

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
81 services79 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
46 services46 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
44 services40 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
44 services26 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
40 services33 patients
Telephone medical discussion with physician, 11-20 minutes 99442
This is a service where you have a phone conversation with your doctor for 11-20 minutes. It's used for discussing health concerns, reviewing test results, or managing ongoing conditions. It's a convenient way to receive medical advice without an in-person visit.
40 services33 patients

Hospital Affiliations CMS Care Compare 5

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

Red Bud Regional Hospital

Critical Access Hospitals · Red Bud, IL
OwnershipProprietary
CMS Certification Number141348
Location325 Spring StreetRed Bud, IL 62278 · Randolph County
Emergency services

Mercy Hospital St Louis

Acute Care Hospitals · Saint Louis, MO
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260020
Location615 New Ballas RoadSaint Louis, MO 63141 · St. Louis County
Emergency services Birthing friendly

Mercy Hospital Jefferson

Acute Care Hospitals · Festus, MO
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260023
Location1400 Us Highway 61Festus, MO 63028 · Jefferson County
Emergency services

Mercy Hospital Washington

Acute Care Hospitals · Washington, MO
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260052
Location901 East 5th StreetWashington, MO 63090 · Franklin County
Emergency services

Mercy Hospital South

Acute Care Hospitals · Saint Louis, MO
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260077
Location10010 Kennerly RoadSaint Louis, MO 63128 · St. Louis County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63127 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$128.28 typical visit price
range $55.65 – $169.38
Typical copayment $32.07 (range $13.91 – $42.34)
Most-billed visit code 99204
Established Patient
$69.50 typical visit price
range $17.76 – $137.92
Typical copayment $17.37 (range $4.44 – $34.48)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

89.23/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality84.14
Improvement Activities40

Other Providers at the Same Location NPPES 10

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

Neurological Surgery
4590 S LINDBERGH BLVD
SAINT LOUIS, MO 63127
Orthopaedic Surgery (Orthopaedic Surgery of the Spine)
4590 S LINDBERGH BLVD
SAINT LOUIS, MO 63127
Dentist
4590 S LINDBERGH BLVD
SAINT LOUIS, MO 63127
Nurse Practitioner
4590 S LINDBERGH BLVD
SAINT LOUIS, MO 63127
Specialist
4590 S LINDBERGH BLVD
SAINT LOUIS, MO 63127
Nurse Practitioner (Family)
4590 S LINDBERGH BLVD
SAINT LOUIS, MO 63127
Dentist
4590 S LINDBERGH BLVD
SAINT LOUIS, MO 63127
Dentist (General Practice)
4590 S LINDBERGH BLVD
SAINT LOUIS, MO 63127

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 Peter Sylvester's NPI number?

The NPI number for Peter Sylvester is 1538574538. It was assigned to this individual provider in the NPPES registry on June 27, 2014.

Where is Peter Sylvester located?

Peter Sylvester practices at 4590 S Lindbergh Blvd, Saint Louis, MO 63127. The listed phone number is (314) 270-9494.

What is Peter Sylvester's specialty?

The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.

Is Peter Sylvester enrolled in Medicare?

Yes. Peter Sylvester 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.

Which organizations bill Medicare for Peter Sylvester's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Peter Sylvester reassigns Medicare benefits to 2 organizations: St. Louis Minimally Invasive Spine (Saint Louis, MO) and Mercy Clinic Surgical Specialists, LLC (Washington, MO). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Peter Sylvester's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Peter Sylvester accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan, Ambetter of Oklahoma and Ambetter of Tennessee and 3 other insurers list Peter Sylvester as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Peter Sylvester affiliated with any hospitals?

According to CMS data, Peter Sylvester is affiliated with Red Bud Regional Hospital, Mercy Hospital St Louis, Mercy Hospital Jefferson, Mercy Hospital Washington and Mercy Hospital South.

When was this NPI record last updated?

The NPPES record for Peter Sylvester was last updated on July 9, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.