1. Home
  2. Directory
  3. Tennessee
  4. Soddy Daisy
  5. Family Medicine
  6. NPI Profile

DR. SONYA LASHAWN JOHNSON MD
NPI 1225019086
Family Medicine in Soddy Daisy, TN

Active since November 09, 2005PECOS EnrolledAccepts Medicare Assignment
96.19/100
CMS Quality Rating
9448 DAYTON PIKE, SODDY DAISY, TN 37379(423) 778-8500(423) 778-8501 Get Directions Write a Review

NPPES record last updated: November 6, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Sonya Lashawn Johnson Md NPPES

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

DR. SONYA LASHAWN JOHNSON MD (NPI 1225019086) is an individual family medicine provider in Soddy Daisy, Tennessee, licensed in Tennessee (31316) and active in the NPI registry since November 2005. She is enrolled in Medicare PECOS, is affiliated with Memorial Healthcare System, Inc, and is a graduate of Other (1996).

NPPES Registry Identity

NPI1225019086
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameDR. SONYA LASHAWN JOHNSONCredential: MD
Location Address9448 DAYTON PIKESoddy Daisy, TN 37379-4750
Mailing Address9448 Dayton PikeSoddy Daisy, TN 37379-4750 · (423) 778-8500 · Fax (423) 778-8501
Phone(423) 778-8500
Fax(423) 778-8501
Sole ProprietorNo
Medical School CMSOtherGraduated 1996
Enumeration DateNovember 9, 2005
Last NPPES UpdateNovember 6, 2024
NPPES CertifiedOctober 30, 2024
✔ NPI 1225019086 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in TN · 31316
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
9448 DAYTON PIKE, Soddy Daisy, TN 37379
Open in Google Maps ↗

Other Names 1

Professional Name (2)Dr. Sonya Lashawn Johnson Md

Other Identifiers 1

Medicaid3852439TN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc., BlueCross BlueShield of Tennessee, Cigna Healthcare 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

Dr. Sonya Lashawn Johnson 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 ID5890963581
PECOS Enrollment IDI20110725000376
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

3

Medicare enrollment records show Sonya Johnson reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Chattanooga Hamilton County Hospital Authority
13 mi
Federally Qualified Health Center (FQHC)
1200 DODSON AVE
Chattanooga, TN 37406
  • Reassigned Medicare billing, Tennessee enrollment
  • 533 clinicians in this Medicare group
NPI 1609961549 (423) 778-4780
Erlanger Health
14 mi
Internal Medicine
979 E 3RD ST STE A440
Chattanooga, TN 37403
  • Reassigned Medicare billing, Tennessee enrollment
  • 679 clinicians in this Medicare group
NPI 1477256303 (423) 778-2867
Dx Mso, PLLC
15 mi
Urgent Care
1521 GUNBARREL RD, STE 103
Chattanooga, TN 37421
  • Reassigned Medicare billing, Tennessee enrollment
  • 224 clinicians in this Medicare group
NPI 1225381148 (423) 531-0911

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

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 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.
12 services11 patients

Hospital Affiliations CMS Care Compare 2

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

Memorial Healthcare System, Inc

Acute Care Hospitals · Chattanooga, TN
5/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number440091
Location2525 Desales AveChattanooga, TN 37404 · Hamilton County

Erlanger Medical Center

Acute Care Hospitals · Chattanooga, TN
2/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number440104
Location975 E 3rd StChattanooga, TN 37403 · Hamilton County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37379 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
$81.53 typical visit price
range $52.64 – $160.89
Typical copayment $20.38 (range $13.16 – $40.22)
Most-billed visit code 99203
Established Patient
$93.60 typical visit price
range $16.72 – $131.41
Typical copayment $23.40 (range $4.18 – $32.85)
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.

96.19/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality85.2
Promoting Interoperability100
Improvement Activities40

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
10 suppliers19 claims90 services$5.72 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
7 suppliers12 claims25 services$0.84 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 2

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

MADELINE KNOTT MD
Family Medicine
9448 DAYTON PIKE
SODDY DAISY, TN 37379
Hamilton County (423) 778-8500
KRISTA COWAN MD
Family Medicine
9448 DAYTON PIKE
SODDY DAISY, TN 37379
Hamilton County (423) 778-8500

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 Sonya Johnson's NPI number?

The NPI number for Sonya Johnson is 1225019086. It was assigned to this individual provider in the NPPES registry on November 9, 2005. The provider is also known as Dr. Sonya Lashawn Johnson MD.

Where is Sonya Johnson located?

Sonya Johnson practices at 9448 Dayton Pike, Soddy Daisy, TN 37379. The listed phone number is (423) 778-8500.

What is Sonya Johnson's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Sonya Johnson enrolled in Medicare?

Yes. Sonya Johnson 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 Sonya Johnson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sonya Johnson reassigns Medicare benefits to 3 organizations: Chattanooga Hamilton County Hospital Authority (Chattanooga, TN), Erlanger Health (Chattanooga, TN) and Dx Mso, PLLC (Chattanooga, TN). 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 Sonya Johnson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sonya Johnson accept?

Health plans from Alliant Health Plans, Inc., BlueCross BlueShield of Tennessee, Cigna Healthcare and UnitedHealthcare list Sonya Johnson 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 Sonya Johnson affiliated with any hospitals?

According to CMS data, Sonya Johnson is affiliated with Memorial Healthcare System, Inc and Erlanger Medical Center.

When was this NPI record last updated?

The NPPES record for Sonya Johnson was last updated on November 6, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.