Doctor profile · Federal record

Dr. Leah Johnson-Williams, NP-C

Family Nurse Practitioner (CMS: Nurse Practitioner) · Merrillville, IN

  • NPI 1457697898
  • Accepts Medicare
  • 14 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
6091 Broadway
Merrillville, IN 464102619
(219) 763-8112
fax (219) 884-2547
Mailing address
Po Box 1430
Portage, IN 463689230

Credentials & registration

NPPES · NUCC
NPI registered
December 2012 — 14 yrs on file
Profile last updated
August 14, 2020
Year of graduation
2012 — 14 yrs since
Specialty taxonomy
363LF0000X — NUCC code
State license (1)
Indiana #71004244A
Medicaid
IN #201160800

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1457697898. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
80
Distinct HCPCS
2
Medicare allowed
$5,126
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 61 33 $70
99212 Established patient office or other outpatient visit, 10-19 minutes 19 15 $44

In context: peer comparison

Among 16 peers in Merrillville Family Nurse Practitioner, average services per provider: 121. This provider delivers 0.7× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$230
Transactions
2
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Abbvie INC. 1 $115.61
Idorsia Pharmaceuticals US INC 1 $114.29

By nature of payment

Food and Beverage
$230

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
335
Patients
98
Total drug cost
$4,624
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 50 23 $625
Albuterol Sulfate Hfa (Albuterol Sulfate) Brand 39 22 $1,339
Levothyroxine Sodium Generic 35 12 $383
Metformin Hcl Generic 31 14 $415
Amlodipine Besylate Generic 27 16 $94
Sertraline Hcl Generic 19 0 $79
Losartan Potassium Generic 17 0 $127
Metoprolol Tartrate Generic 17 0 $93
Citalopram Hbr (Citalopram Hydrobromide) Brand 16 0 $106
Glimepiride Generic 16 0 $172

Frequently asked questions

Auto-generated from federal data
What is Dr. Leah Johnson-Williams's medical specialty?
Dr. Leah Johnson-Williams practices Family Nurse Practitioner in Merrillville, IN.
Where does Dr. Leah Johnson-Williams practice?
Dr. Leah Johnson-Williams practices at 6091 Broadway, Merrillville, IN 464102619. Office phone: 2197638112.
What is Dr. Leah Johnson-Williams's NPI?
Dr. Leah Johnson-Williams's National Provider Identifier (NPI) is 1457697898, issued by NPPES.
Does Dr. Leah Johnson-Williams accept Medicare assignment?
Yes. Dr. Leah Johnson-Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Leah Johnson-Williams commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99212). Source: CMS Medicare Physician & Other Practitioners file.