Tamra Williams, FNP
Family Nurse Practitioner · Hoffman Estates, IL
Tamra Williams, FNP is a family nurse practitioner with a practice address in Hoffman Estates, Illinois, and NPI 1740733658, issued on Jul 27, 2016. Check the license (Illinois 209014564, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tamra Williams
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 209014564 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2300 Barrington RD, Hoffman Estates, IL 60169
- Phone
- (815) 947-4463
- Enumerated
- Jul 27, 2016
- Record last updated
- Apr 2, 2026
- Medicaid IDs
- 209014564 IL
209-014564 IL - Medicare enrollment
- Enrolled (PECOS I20160919000999); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 7,639 in Illinois → Look up another NPI →
Also registered at 2300 Barrington RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joel Richman, PH.D.Clinical Psychologist1669583357
Verify Tamra Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209014564Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average family nurse practitioner in 2024
357 Medicare Part D claims for 28 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.
Most prescribed
- Clonazepam33 claims
- Fluoxetine Hcl33 claims
- Aripiprazole26 claims
- Lamotrigine26 claims
- Bupropion Xl19 claims
- Quetiapine Fumarate17 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.
Bills Medicare through one group practice
- Ishine Behavioral Health IncHoffman Estates, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tamra Williams among 7,639 family nurse practitioner records in Illinois
Tamra Williams, FNP is one of 7,639 family nurse practitioner records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 30% of them.
- NPI issued2016 · 30% of these records are older, 63% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2016 · median 2018 among the 4,778 with a school on file
- Record last updated2026 · 39% 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 Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
27 family nurse practitioner records list a practice address in Hoffman Estates
They are 27 of the 1,293 NPPES records with a practice address in Hoffman Estates, and 7,639 family nurse practitioner records in Illinois.
All 7,639 in Illinois → Every provider in Hoffman Estates → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Andrea Arias, APNHoffman Estates, IL 601691750894747
- Neha Bodiwala, APNHoffman Estates, IL 601691336684547
- Jessica Coconate, APN, FNPHoffman Estates, IL 601691659558138
- Mayra CorreaHoffman Estates, IL 601691487936142
- Carla Ferguson, FNPHoffman Estates, IL 601691346549193
- Natalie Hindley, NP-CHoffman Estates, IL 601691669820791
- Anamaria Lorincz, NPHoffman Estates, IL 601691144795873
- Marielle Mitchell, NP-CHoffman Estates, IL 601691063187615
Common questions
What is Tamra Williams, FNP's NPI number?
Tamra Williams, FNP's National Provider Identifier (NPI) is 1740733658, issued on Jul 27, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Tamra Williams, FNP located?
The NPPES record lists a practice address at 2300 Barrington RD, Hoffman Estates, IL, 60169. Phone: (815) 947-4463. Providers update this record themselves, so call before visiting.
How can I verify Tamra Williams, FNP's license?
NPPES lists Illinois license number 209014564, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Tamra Williams, FNP prescribe under Medicare Part D?
In 2024, Tamra Williams, FNP had 357 Medicare Part D claims for 28 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.