Theresa M. Sawyer, FNP-BC
Nurse Practitioner · Mokena, IL
Theresa M. Sawyer, FNP-BC is a nurse practitioner with a practice address in Mokena, Illinois, and NPI 1376178889, issued on Mar 4, 2020. Check the license (Illinois 209020573, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Theresa M. Sawyer
- Credential
- FNP-BC
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 209020573 IL
Self-reported in NPPES; status is on the state search - Practice location
- 21205 Owens RD Ste 3, Mokena, IL 60448
- Phone
- (815) 469-2123
- Enumerated
- Mar 4, 2020
- Record last updated
- Mar 1, 2022
- Fax
- (815) 469-2149
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 4,892 in Illinois → Look up another NPI →
Also registered at 21205 Owens RD Ste 3
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Theresa M. Sawyer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209020573Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
39% fewer Medicare Part D claims than the average nurse practitioner in 2024
678 Medicare Part D claims for 274 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 11 claims were for opioids.
Most prescribed
- Levothyroxine Sodium40 claims
- Atorvastatin Calcium39 claims
- Amoxicillin-Clavulanate Potass33 claims
- Azithromycin26 claims
- Methylprednisolone26 claims
- Alprazolam23 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: $56.74
3 payments; by number, the most common kind was food and beverage; the largest payer was Exact Sciences Corporation. The 38,884 providers of this specialty with any payment received $791.64 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.
Theresa M. Sawyer among 4,892 nurse practitioner records in Illinois
Theresa M. Sawyer, FNP-BC is one of 4,892 nurse practitioner records with a practice address in Illinois. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 61% of them.
- NPI issued2020 · 61% of these records are older, 33% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- Record last updated2022 · 36% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
25 nurse practitioner records list a practice address in Mokena
They are 25 of the 523 NPPES records with a practice address in Mokena, and 4,892 nurse practitioner records in Illinois.
All 4,892 in Illinois → Every provider in Mokena → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Francisco Acevedo, APRN, CNPMokena, IL 604481467446930
- Jessica Bara, APRN, CNPMokena, IL 604481457698961
- Monika BennerMokena, IL 604481871081711
- Coleen Carney, APN/CNPMokena, IL 604481831422740
- Nichole Dimaria, FNPMokena, IL 604481336675610
- Amber Drobney, FNP-BCMokena, IL 604481801289871
- Nicole Fitzgerald, FNP-BCMokena, IL 604481174012454
- Gail Gannon, APN-CNPMokena, IL 604481639502230
Common questions
What is Theresa M. Sawyer, FNP-BC's NPI number?
Theresa M. Sawyer, FNP-BC's National Provider Identifier (NPI) is 1376178889, issued on Mar 4, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Theresa M. Sawyer, FNP-BC located?
The NPPES record lists a practice address at 21205 Owens RD Ste 3, Mokena, IL, 60448. Phone: (815) 469-2123. Providers update this record themselves, so call before visiting.
How can I verify Theresa M. Sawyer, FNP-BC's license?
NPPES lists Illinois license number 209020573, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Theresa M. Sawyer, FNP-BC prescribe under Medicare Part D?
In 2024, Theresa M. Sawyer, FNP-BC had 678 Medicare Part D claims for 274 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.