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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

IAN CHRISTOPHER STEWART PMHNP
NPI 1386591535
Nurse Practitioner - Psychiatric/Mental Health in Anderson, SC

Active since March 16, 2026PECOS Enrolled
10 FINANCIAL BLVD, ANDERSON, SC 29621(864) 844-9432(864) 844-9430 Get Directions Write a Review

NPPES record last updated: July 6, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 6, 2026, Apr 17, 2026, Mar 16, 2026 (3 updates tracked since 2026).

About Ian Christopher Stewart Pmhnp NPPES

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

IAN CHRISTOPHER STEWART PMHNP (NPI 1386591535) is an individual psychiatric/mental health provider in Anderson, South Carolina, licensed in South Carolina (31732) and active in the NPI registry since March 2026. He is enrolled in Medicare PECOS, maintains 7 additional practice locations, and is a graduate of Other (2014).

NPPES Registry Identity

NPI1386591535
Entity TypeIndividualMale
Primary Taxonomy363LP0808X
Provider Legal NameIAN CHRISTOPHER STEWARTCredential: PMHNP
Location Address10 FINANCIAL BLVDAnderson, SC 29621-1770
Mailing Address10 Financial BlvdAnderson, SC 29621-1770 · (864) 844-9432 · Fax (864) 844-9430
Phone(864) 844-9432
Fax(864) 844-9430
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateMarch 16, 2026
Last NPPES UpdateJuly 6, 20263 updates tracked since enumeration
NPPES CertifiedJuly 6, 2026
✔ NPI 1386591535 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in SC · 31732
10 FINANCIAL BLVD, Anderson, SC 29621
Open in Google Maps ↗

Secondary Practice Locations 7

Location 1120 Pelham LnAnderson, SC 29621-3335 · Phone (864) 844-9432 · Fax (864) 844-9430
Location 23505 Pelham Rd Ste A2Greenville, SC 29615-4154 · Phone (864) 844-9432 · Fax (864) 844-9430
Location 31071 Boiling Springs RdSpartanburg, SC 29303-2201 · Phone (864) 844-9432 · Fax (864) 844-9430
Location 4203 Central Park LnSeneca, SC 29678-1156 · Phone (864) 844-9432 · Fax (864) 844-9430
Location 560 Bear DrGreenville, SC 29605-4458 · Phone (864) 844-9432 · Fax (864) 844-9430
Location 61721 Ebenezer Rd Ste 265ARock Hill, SC 29732-4103 · Phone (864) 844-9432 · Fax (864) 844-9430
Location 7201 Central Park LnSeneca, SC 29678-1156 · Phone (864) 844-9432 · Fax (864) 844-9430

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ian Christopher Stewart Pmhnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID345719092
PECOS Enrollment IDI20260512003069
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29621 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
$83.18 typical visit price
range $53.57 – $163.84
Typical copayment $20.79 (range $13.39 – $40.96)
Most-billed visit code 99203
Established Patient
$95.12 typical visit price
range $16.96 – $133.52
Typical copayment $23.78 (range $4.24 – $33.38)
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 20

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

JENNIFER PRESNELL LPC
Counselor
10 FINANCIAL BLVD
ANDERSON, SC 29621
Anderson County (864) 844-9432
PALMETTO PHYSICAL MEDICINE
Pharmacy
10 FINANCIAL BLVD
ANDERSON, SC 29621
Anderson County (864) 437-8930
INTEGRATED PHYSICAL THERAPY LLC
Physical Therapist
10 FINANCIAL BLVD
ANDERSON, SC 29621
Anderson County (864) 437-8930
DANA LAHR SHARMA MD
Psychiatry & Neurology (Psychiatry)
10 FINANCIAL BLVD
ANDERSON, SC 29621
Anderson County (864) 844-9432
ALLIED HEALTH
Chiropractor
10 FINANCIAL BLVD
ANDERSON, SC 29621
Anderson County (864) 437-8930
SUPERIOR WELLNESS
Family Medicine
10 FINANCIAL BLVD
ANDERSON, SC 29621
Anderson County (864) 438-8930
KATHERINE RENEE MCGUIRE APRN
Nurse Practitioner (Family)
10 FINANCIAL BLVD
ANDERSON, SC 29621
Anderson County (864) 437-8930
PALMETTO PHYSICAL MEDICINE
Chiropractor
10 FINANCIAL BLVD
ANDERSON, SC 29621
Anderson County (864) 437-8930

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 Ian Stewart's NPI number?

The NPI number for Ian Stewart is 1386591535. It was assigned to this individual provider in the NPPES registry on March 16, 2026.

Where is Ian Stewart located?

Ian Stewart practices at 10 Financial Blvd, Anderson, SC 29621. The listed phone number is (864) 844-9432.

What is Ian Stewart's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Ian Stewart enrolled in Medicare?

Yes. Ian Stewart is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Ian Stewart was last updated on July 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 30 days 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.