Theresa Lynn Rehg, ANP
Nurse Practitioner · Festus, MO
Theresa Lynn Rehg, ANP is a nurse practitioner with a practice address in Festus, Missouri, and NPI 1760907414, issued on Aug 3, 2017. Check the license (Missouri 2017026643, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Theresa Lynn Rehg
- Credential
- ANP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 2017026643 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1400 US Highway 61 Ste 210, Festus, MO 63028
- Phone
- (636) 933-8880
- Enumerated
- Aug 3, 2017
- Record last updated
- Oct 10, 2023
- Fax
- (636) 933-8881
- Medicaid ID
- 420048073 MO
- Medicare enrollment
- Enrolled (PECOS I20170911002002); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 1,720 in Missouri → Look up another NPI →
Also registered at 1400 US Highway 61 Ste 210
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Theresa Lynn Rehg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 2017026643Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% more Medicare Part D claims than the average nurse practitioner in 2024
2,178 Medicare Part D claims for 502 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 69% of claims.
Most prescribed
- Ozempic224 claims
- Mounjaro181 claims
- Jardiance138 claims
- Trulicity110 claims
- Lantus Solostar73 claims
- Novolog Flexpen70 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 79.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,241.50
66 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. 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.
Bills Medicare through 2 group practices
- Mercy Clinic East CommunitiesFestus, MO
- Washington UniversitySaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Theresa Lynn Rehg among 1,720 nurse practitioner records in Missouri
Theresa Lynn Rehg, ANP is one of 1,720 nurse practitioner records with a practice address in Missouri. 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 2017, is newer than 51% of them.
- NPI issued2017 · 51% of these records are older, 43% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2017 · median 2017 among the 1,080 with a school on file
- Record last updated2023 · 42% 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 Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nurse Practitioner providers in Missouri
There are 1,720 nurse practitioner records in Missouri.
All 1,720 in Missouri → Every provider in Festus → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Jennifer French, A-GNP-CFestus, MO 630281114404811
- James Green, FNPFestus, MO 630281902369671
- Julie Harris, FNP-BCCrystal Cty, MO 630281962335570
- Rachel Holland, FNP-CFestus, MO 630281225755143
- Hugh MackenzieCrystal Cty, MO 630281972440105
- Kristina Mulder, MSN, APRN, AGPCNPFestus, MO 630281861261059
- Danyelle Stillman, FNP-BCFestus, MO 630281316601701
- Mindy Wortmann, NPFestus, MO 630281962993584
Common questions
What is Theresa Lynn Rehg, ANP's NPI number?
Theresa Lynn Rehg, ANP's National Provider Identifier (NPI) is 1760907414, issued on Aug 3, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Theresa Lynn Rehg, ANP located?
The NPPES record lists a practice address at 1400 US Highway 61 Ste 210, Festus, MO, 63028. Phone: (636) 933-8880. Providers update this record themselves, so call before visiting.
How can I verify Theresa Lynn Rehg, ANP's license?
NPPES lists Missouri license number 2017026643, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does Theresa Lynn Rehg, ANP prescribe under Medicare Part D?
In 2024, Theresa Lynn Rehg, ANP had 2,178 Medicare Part D claims for 502 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
What is Theresa Lynn Rehg, ANP's MIPS final score?
The 2023 MIPS final score is 79.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.