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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MICHELLE M. LYON M.D.
NPI 1164476479
Psychiatry & Neurology - Neurology in Aiken, SC

Active since May 20, 2006PECOS EnrolledAccepts Medicare Assignment
77.82/100
CMS Quality Rating
410 UNIVERSITY PARKWAY, SUITE 1000, AIKEN, SC 29801(803) 644-4264(803) 649-0543 Get Directions Write a Review

NPPES record last updated: October 7, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Michelle M. Lyon M.d. NPPES

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

MICHELLE M. LYON M.D. (NPI 1164476479) is an individual neurology provider in Aiken, South Carolina, licensed in South Carolina (31194) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS, is affiliated with Au Medical Center, and maintains a secondary practice location in Aiken.

NPPES Registry Identity

NPI1164476479
Entity TypeIndividualFemale
Primary Taxonomy2084N0400X
Provider Legal NameMICHELLE M. LYONCredential: M.D.
Location Address410 UNIVERSITY PARKWAY, SUITE 1000Aiken, SC 29801
Mailing Address410 University Pkwy Ste 1000Aiken, SC 29801-6800 · (803) 644-4264 · Fax (803) 649-0543
Phone(803) 644-4264
Fax(803) 649-0543
Sole ProprietorNo
Medical School CMSMedical College Of Georgia School Of MedicineGraduated 1999
Enumeration DateMay 20, 2006
Last NPPES UpdateOctober 7, 2026
NPPES CertifiedOctober 7, 2026
✔ NPI 1164476479 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 SC · 31194✔ Licensed in GA · 052597
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.
410 UNIVERSITY PARKWAY, Aiken, SC 29801
Open in Google Maps ↗

Secondary Practice Location 1

Location 1450 Society Hill DrAiken, SC 29803-1731 · Phone (803) 761-6168

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Absolute Total Care, Ambetter Health, Ambetter of Alabama and more.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

Michelle M. Lyon M.d. 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 ID8729175187
PECOS Enrollment IDI20080919000167
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 Michelle Lyon reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Au Medical Associates Inc
15 mi
Multi-Specialty
1120 15TH ST
Augusta, GA 30912
  • Reassigned Medicare billing, Georgia and South Carolina enrollments
  • 1,151 clinicians in this Medicare group
NPI 1841230620 (706) 721-2273
Wellstar Medical Group, LLC
151 mi
Family Medicine
11685 ALPHARETTA HWY, SUITE 300
Roswell, GA 30076
  • Reassigned Medicare billing, Georgia and South Carolina enrollments
  • Also billed through NPI 1275992240 (South Carolina)
  • 3,885 clinicians in this Medicare group
NPI 1922405729 (678) 325-6611

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 10

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.

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.
201 services165 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.
175 services123 patients
Needle measurement of electrical activity in arm or leg muscles, complete study 95886
This procedure, known as an electromyography (EMG), involves inserting a small needle into your arm or leg muscles to measure their electrical activity. This complete study helps diagnose issues with nerves or muscles, providing valuable data for your treatment plan.
114 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.
51 services51 patients
Nerve conduction, 5-6 studies 95909
Nerve conduction studies involve testing the speed and strength of signals traveling through your nerves. This helps identify any nerve damage or dysfunction. For 5-6 studies, this means multiple nerves will be tested. Small electrodes are placed on your skin to send and receive signals, causing minimal discomfort.
49 services49 patients
Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less 96365
This is a procedure where a medical professional inserts a small tube into your vein to deliver medication, nutrients, or fluids directly into your bloodstream. This can be for treatment, prevention, or diagnosis. The process typically takes less than an hour.
35 services26 patients

Hospital Affiliations CMS Care Compare 2

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

Au Medical Center

Acute Care Hospitals · Augusta, GA
2/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number110034
Location1120 15th StreetAugusta, GA 30912 · Richmond County
Emergency services Birthing friendly

Aiken Regional Medical Center

Acute Care Hospitals · Aiken, SC
2/5 CMS rating
OwnershipProprietary
CMS Certification Number420082
Location302 University ParkwayAiken, SC 29801 · Aiken County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29801 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
$124.04 typical visit price
range $53.57 – $163.84
Typical copayment $31.01 (range $13.39 – $40.96)
Most-billed visit code 99204
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.

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.

77.82/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality72.04
Promoting Interoperability92
Improvement Activities40
Cost60.7

Reported Quality Measures

Closing the Referral Loop: Receipt of Specialist Report
Percentage of patients with referrals, regardless of age, for which the referring provider receives a report from the provider to whom the patient was referred
8%166 patients1/55-star benchmark: 95%
Documentation of Current Medications in the Medical Record
Percentage of visits for patients aged 18 years and older for which the eligible professional or eligible clinician attests to documenting a list of current medications using all immediate resources available on the date of the encounter.
100%1,361 patients5/55-star benchmark: 100%
e-Prescribing
At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.
95%1,849 patients4/55-star benchmark: 99%
Health Information Exchange
The MIPS eligible clinician that transitions or refers their patient to another setting of care or health care clinician (1) uses CEHRT to create a summary of care record; and (2) electronically transmits such summary to a receiving health care clinician for…
54%157 patients3/55-star benchmark: 88%
Medication Reconciliation
The MIPS eligible clinician performs medication reconciliation for at least one transition of care in which the patient is transitioned into the care of the MIPS eligible clinician.
99%310 patients4/55-star benchmark: 100%
Patient-Specific Education
The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.
40%933 patients2/55-star benchmark: 97%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…
29%611 patients2/55-star benchmark: 97%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Percentage of patients aged 18 years and older who were screened for tobacco use one or more times within 24 months AND who received tobacco cessation intervention if identified as a tobacco user
Patients screenedForUse: 86% · 384 patients
Patients tobacco: 36% · 22 patients
84%386 patients4/55-star benchmark: 98%
Preventive Care and Screening: Unhealthy Alcohol Use: Screening & Brief Counseling
Percentage of patients aged 18 years and older who were screened for unhealthy alcohol use using a systematic screening method at least once within the last 24 months AND who received brief counseling if identified as an unhealthy alcohol user
51%386 patients3/55-star benchmark: 100%
Provide Patient Access
At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…
73%933 patients3/55-star benchmark: 100%
Secure Messaging
For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…
6%933 patients1/55-star benchmark: 89%
View, Download, or Transmit (VDT)
At least one patient seen by the MIPS eligible clinician during the performance period (or patient-authorized representative) views, downloads or transmits their health information to a third party during the performance period.
32%933 patients
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 8

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

CYNTHIA FOSTER MOTYCKA LPC
Counselor (Mental Health)
410 UNIVERSITY PARKWAY, SUITE 2300
AIKEN, SC 29801
Aiken County (803) 335-1219
MRS. ANDREINA DODSON ANGLE RNC WHNP
Nurse Practitioner (Obstetrics & Gynecology)
410 UNIVERSITY PARKWAY, SUITE 1550
AIKEN, SC 29801
Aiken County (803) 649-7535
DR. ROBERT DANIEL BOONE MD
Obstetrics & Gynecology
410 UNIVERSITY PARKWAY, STE 1550
AIKEN, SC 29801
Aiken County (803) 649-7535
HOLLY MICHELLE CLARK M.D.
Psychiatry & Neurology (Psychiatry)
410 UNIVERSITY PARKWAY, SUITE 2300
AIKEN, SC 29801
Aiken County (803) 335-1219
DR. JAMES FRANCIS BOEHNER MD
Obstetrics & Gynecology
410 UNIVERSITY PARKWAY, SUITE 1550
AIKEN, SC 29801
Aiken County (803) 649-7535
BHG LXXX, LLC
Clinic/Center (Rehabilitation, Substance Use Disorder)
410 UNIVERSITY PARKWAY, OBOT ROOM #100
AIKEN, SC 29801
Aiken County (803) 641-6911
PSYCHIATRYSPACE, PC
Clinic/Center (Mental Health (Including Community Mental Health Center))
410 UNIVERSITY PARKWAY, SUITE 2300
AIKEN, SC 29801
Aiken County (540) 250-6776
MRS. OLETHA ROSINA MINTO MD
Obstetrics & Gynecology
410 UNIVERSITY PARKWAY, SUITE 1550
AIKEN, SC 29801
Aiken County (803) 649-7535

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 Michelle Lyon's NPI number?

The NPI number for Michelle Lyon is 1164476479. It was assigned to this individual provider in the NPPES registry on May 20, 2006.

Where is Michelle Lyon located?

Michelle Lyon practices at 410 University Parkway Suite 1000, Aiken, SC 29801. The listed phone number is (803) 644-4264.

What is Michelle Lyon's specialty?

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

Is Michelle Lyon enrolled in Medicare?

Yes. Michelle Lyon 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 Michelle Lyon's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michelle Lyon reassigns Medicare benefits to 2 organizations: Au Medical Associates Inc (Augusta, GA) and Wellstar Medical Group, LLC (Roswell, GA). 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 Michelle Lyon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Michelle Lyon accept?

Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 2 other insurers list Michelle Lyon 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 Michelle Lyon affiliated with any hospitals?

According to CMS data, Michelle Lyon is affiliated with Au Medical Center and Aiken Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Michelle Lyon was last updated on October 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.