JAMESON HOLLOMAN MD
NPI 1225558380
Psychiatry & Neurology - Neurology in Saint Louis, MO

Q: What is Jameson Holloman's NPI number?

The NPI number for Jameson Holloman is 1225558380. It was assigned to this individual provider in the NPPES registry on June 20, 2017.

Q: What is Jameson Holloman's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Q: When was this NPI record last updated?

The NPPES record for Jameson Holloman was last updated on September 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.

Active since June 20, 2017PECOS EnrolledAccepts Medicare Assignment

3009 N BALLAS RD STE 105B, SAINT LOUIS, MO 63131(314) 996-4008(314) 996-5611 Get Directions Write a Review

NPPES record last updated: September 19, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 19, 2025, Jun 26, 2024, Oct 5, 2021 and 2 more (5 updates tracked since 2017).

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About Jameson Holloman Md NPPES

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

JAMESON HOLLOMAN MD (NPI 1225558380) is an individual neurology provider in Saint Louis, Missouri, licensed in Missouri (2020037874) and active in the NPI registry since June 2017. He is enrolled in Medicare PECOS, is affiliated with Alton Memorial Hospital, and maintains a secondary practice location in Cleveland.

NPPES Registry Identity

NPI1225558380

Entity TypeIndividualMale

Primary Taxonomy2084N0400X

Provider Legal NameJAMESON HOLLOMANCredential: MD

Location Address3009 N BALLAS RD STE 105BSaint Louis, MO 63131-2322

Mailing Address660 Mason Ridge Center Dr Ste 300Saint Louis, MO 63141-8512 · (314) 448-3791 · Fax (314) 996-7658

Phone(314) 996-4008

Fax(314) 996-5611

Sole ProprietorNo

Medical School CMSGeorgetown University School Of MedicineGraduated 2017

Enumeration DateJune 20, 2017

Last NPPES UpdateSeptember 19, 20255 updates tracked since enumeration

NPPES CertifiedSeptember 19, 2025

✔ NPI 1225558380 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians

Taxonomy Code2084N0400X

Licenses✔ Licensed in MO · 2020037874✔ Licensed in MO · 2017020309✔ Licensed in OH · 35.142702

Definition

A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

3009 N BALLAS RD STE 105B, Saint Louis, MO 63131

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Secondary Practice Location 1

Location 11950 E 89th St U BuildingCleveland, OH 44195-1003 · Phone (216) 444-8600

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

Jameson Holloman Md 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 ID8224309125

PECOS Enrollment IDI20240719003461

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.

Areas of Expertise CMS Part B claims 3

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.

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

16 services16 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

15 services12 patients

Telehealth consultation, emergency department or initial inpatient, typically 30 minutes communicating with the patient via telehealth G0425

A telehealth consultation is a remote medical service where a doctor assesses your health condition through a video call. In an emergency or initial inpatient scenario, this typically lasts for about 30 minutes. This method allows for prompt, efficient care without needing to be physically present in a healthcare facility.

12 services11 patients

Hospital Affiliations CMS Care Compare 4

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

Alton Memorial Hospital

Acute Care Hospitals · Alton, IL

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140002

LocationOne Memorial DriveAlton, IL 62002 · Madison County

Emergency services Birthing friendly

Memorial Hospital

Acute Care Hospitals · Belleville, IL

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140185

Location4500 Memorial DriveBelleville, IL 62226 · St. Clair County

Emergency services Birthing friendly

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

Missouri Baptist Medical Center

Acute Care Hospitals · Town And Country, MO

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number260108

Location3015 N Ballas RdTown And Country, MO 63131 · St. Louis County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63131 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

$98.37 typical visit price

range $17.76 – $137.92

Typical copayment $24.59 (range $4.44 – $34.48)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 4

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

DR. HUNTER LEIGH MITCHELL MD

Psychiatry & Neurology (Neurology)

3009 N BALLAS RD STE 105B
SAINT LOUIS, MO 63131

St. Louis County (314) 996-7960

DR. BARBARA J GREEN MD

Psychiatry & Neurology (Neurology)

3009 N BALLAS RD STE 105B
SAINT LOUIS, MO 63131

St. Louis County (314) 996-7960

YONGZHONG WEI PA-C

Physician Assistant

3009 N BALLAS RD STE 105B
SAINT LOUIS, MO 63131

St. Louis County (314) 996-7960

BARRY SINGER

Psychiatry & Neurology (Neurology)

3009 N BALLAS RD STE 105B
SAINT LOUIS, MO 63131

St. Louis County (314) 996-7960

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 Jameson Holloman's NPI number?

The NPI number for Jameson Holloman is 1225558380. It was assigned to this individual provider in the NPPES registry on June 20, 2017.

Where is Jameson Holloman located?

Jameson Holloman practices at 3009 N Ballas Rd Ste 105B, Saint Louis, MO 63131. The listed phone number is (314) 996-4008.

What is Jameson Holloman's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Jameson Holloman enrolled in Medicare?

Yes. Jameson Holloman 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 Jameson Holloman affiliated with any hospitals?

According to CMS data, Jameson Holloman is affiliated with Alton Memorial Hospital, Memorial Hospital, Mercy Hospital St Louis and Missouri Baptist Medical Center.

When was this NPI record last updated?

The NPPES record for Jameson Holloman was last updated on September 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.