Leah Michelle Johnson-Williams, NP-C
Family Nurse Practitioner · Merrillville, IN
Leah Michelle Johnson-Williams, NP-C is a family nurse practitioner with a practice address in Merrillville, Indiana, and NPI 1457697898, issued on Dec 12, 2012. Check the license (Indiana 71004244A, as entered in NPPES) with the Indiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Leah Michelle Johnson-Williams
- Credential
- NP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 71004244A IN
Self-reported in NPPES; status is on the state search - Practice location
- 6091 Broadway, Merrillville, IN 46410
- Phone
- (219) 763-8112
- Enumerated
- Dec 12, 2012
- Record last updated
- Aug 14, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (219) 884-2547
- Medicaid ID
- 201160800 IN
- Medicare enrollment
- Enrolled (PECOS I20130506000483); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 5,867 in Indiana → Look up another NPI →
Also registered at 6091 Broadway
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Emilia Blaser, DDSDentist1477930022
- Cydney Bullock Tipton, MDEndocrinology, Diabetes & Metabolism Physician1801325972
- Maya Dominique, M.D.Obstetrics & Gynecology Physician1942658497
- Deborah McCullough, M.DObstetrics & Gynecology Physician1942216478
Verify Leah Michelle Johnson-Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Indiana board licenses this profession
Search for license 71004244ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
14% fewer Medicare Part D claims than the average family nurse practitioner in 2024
1,128 Medicare Part D claims for 87 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Levothyroxine Sodium51 claims
- Atorvastatin Calcium43 claims
- Alprazolam37 claims
- Amlodipine Besylate32 claims
- Sertraline Hcl31 claims
- Albuterol Sulfate Hfa29 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $229.90
2 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Chesterton Physical Therapy IncChesterton, IN
- Community Care Network IncHobart, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Leah Michelle Johnson-Williams among 5,867 family nurse practitioner records in Indiana
Leah Michelle Johnson-Williams, NP-C is one of 5,867 family nurse practitioner records with a practice address in Indiana. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 19% of them.
- NPI issued2012 · 19% of these records are older, 78% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2012 · median 2018 among the 3,953 with a school on file
- Record last updated2020 · 33% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
57 family nurse practitioner records list a practice address in Merrillville
They are 57 of the 1,972 NPPES records with a practice address in Merrillville, and 5,867 family nurse practitioner records in Indiana.
All 5,867 in Indiana → Every provider in Merrillville → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Rosie Atkinson, NPMerrillville, IN 464101316947070
- Martha Drake, NPMerrillville, IN 464101134204183
- Sarah Dumbauld, MSN, APRN, FNP-CMerrillville, IN 464101588838726
- Tamara Elkins, FNPMerrillville, IN 464101922076702
- Debra Givens, APNMerrillville, IN 464101740428150
- Verna Guevarra, FNP-BCMerrillville, IN 464101942575188
- Mary HutchisonMerrillville, IN 464101972732725
- Tawa Ibikunle-Salami, FNPMerrillville, IN 464101760743306
Common questions
What is Leah Michelle Johnson-Williams, NP-C's NPI number?
Leah Michelle Johnson-Williams, NP-C's National Provider Identifier (NPI) is 1457697898, issued on Dec 12, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Leah Michelle Johnson-Williams, NP-C located?
The NPPES record lists a practice address at 6091 Broadway, Merrillville, IN, 46410. Phone: (219) 763-8112. Providers update this record themselves, so call before visiting.
How can I verify Leah Michelle Johnson-Williams, NP-C's license?
NPPES lists Indiana license number 71004244A, as entered by the provider. Search the Indiana board that licenses this profession; the NPPES record confirms identity only.
How much does Leah Michelle Johnson-Williams, NP-C prescribe under Medicare Part D?
In 2024, Leah Michelle Johnson-Williams, NP-C had 1,128 Medicare Part D claims for 87 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.