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SHARON JAMESON PMHNP-BC
NPI 1053714998
Nurse Practitioner - Psychiatric/Mental Health in Alton, IL

Active since October 07, 2014PECOS EnrolledAccepts Medicare Assignment
4 MEMORIAL DR STE 210, ALTON, IL 62002(618) 465-8829(618) 465-5499 Get Directions Write a Review

NPPES record last updated: August 9, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 9, 2021, Mar 15, 2016 (2 updates tracked since 2016).

About Sharon Jameson Pmhnp-bc NPPES

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

SHARON JAMESON PMHNP-BC (NPI 1053714998) is an individual psychiatric/mental health provider in Alton, Illinois, licensed in Illinois (209013757) and active in the NPI registry since October 2014. She is enrolled in Medicare PECOS and is a graduate of Other (2015).

NPPES Registry Identity

NPI1053714998
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameSHARON JAMESONCredential: PMHNP-BC
Location Address4 MEMORIAL DR STE 210Alton, IL 62002
Mailing Address4 Memorial Dr Ste 210Alton, IL 62002-6751 · (618) 465-8829 · Fax (618) 465-5499
Phone(618) 465-8829
Fax(618) 465-5499
Sole ProprietorNo
Medical School CMSOtherGraduated 2015
Enumeration DateOctober 7, 2014
Last NPPES UpdateAugust 9, 20212 updates tracked since enumeration
NPPES CertifiedAugust 9, 2021
✔ NPI 1053714998 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in IL · 209013757
Also ListedRegistered NurseTaxonomy 163W00000X · License 041437333 (IL), 192142 (TN)
4 MEMORIAL DR STE 210, Alton, IL 62002
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware.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

Sharon Jameson Pmhnp-bc 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 ID4183921737
PECOS Enrollment IDI20161003000332
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 Reassignment

Medicare enrollment records show Sharon Jameson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Southern Illinois Healthcare Foundation, Inc
Same address
Federally Qualified Health Center (FQHC)
2 MEMORIAL DR, SUITE 122
Alton, IL 62002
  • Reassigned Medicare billing, Illinois enrollment
  • 164 clinicians in this Medicare group
NPI 1356377568 (618) 465-2550

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 62002 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
$88.44 typical visit price
range $56.28 – $173.35
Typical copayment $22.11 (range $14.07 – $43.33)
Most-billed visit code 99203
Established Patient
$99.71 typical visit price
range $17.51 – $139.99
Typical copayment $24.92 (range $4.37 – $34.99)
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 17

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

LEE A TARDINO MSN ANP
Nurse Practitioner (Adult Health)
4 MEMORIAL DR STE 210
ALTON, IL 62002
Madison County (618) 463-5905
DR. BRYAN EVERETT STEELE MD
Family Medicine
4 MEMORIAL DR STE 210
ALTON, IL 62002
Madison County (618) 463-5905
CHRISTAL GABRIELSON
Counselor (Mental Health)
4 MEMORIAL DR STE 210
ALTON, IL 62002
Madison County (618) 465-8829
DR. JAMIE HARDMAN MD
Obstetrics & Gynecology
4 MEMORIAL DR STE 210
ALTON, IL 62002
Madison County (618) 463-5905
DR. SIRISAK SUNTHARASANTIC MD
Pediatrics
4 MEMORIAL DR STE 210
ALTON, IL 62002
Madison County (618) 463-0649
KELSEY M BEARD FNP-BC, DNP
Nurse Practitioner (Family)
4 MEMORIAL DR STE 210
ALTON, IL 62002
Madison County (618) 463-5905
DR. GEOFFREY L. TURNER MD
Obstetrics & Gynecology
4 MEMORIAL DR STE 210
ALTON, IL 62002
Madison County (618) 463-5905
CHARITY ANNE THOMPSON LCPC
Counselor (Professional)
4 MEMORIAL DR STE 210
ALTON, IL 62002
Madison County (618) 465-8829

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 Sharon Jameson's NPI number?

The NPI number for Sharon Jameson is 1053714998. It was assigned to this individual provider in the NPPES registry on October 7, 2014.

Where is Sharon Jameson located?

Sharon Jameson practices at 4 Memorial Dr Ste 210, Alton, IL 62002. The listed phone number is (618) 465-8829.

What is Sharon Jameson's specialty?

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

Is Sharon Jameson enrolled in Medicare?

Yes. Sharon Jameson 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 organization bills Medicare for Sharon Jameson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sharon Jameson reassigns Medicare benefits to Southern Illinois Healthcare Foundation, Inc (Alton, IL). The 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 Sharon Jameson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sharon Jameson accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Sharon Jameson 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.

When was this NPI record last updated?

The NPPES record for Sharon Jameson was last updated on August 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.