Theresa Marie Sheahan, NP
Family Nurse Practitioner · Rockford, IL
Theresa Marie Sheahan, NP is a family nurse practitioner with a practice address in Rockford, Illinois, and NPI 1871023341, issued on Jun 15, 2017. Check the license (Illinois 209016072, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Theresa Marie Sheahan
- Credential
- NP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 209016072 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1100 Broadway, Rockford, IL 61104
- Phone
- (815) 490-1600
- Enumerated
- Jun 15, 2017
- Record last updated
- May 7, 2026
- Medicare enrollment
- Enrolled (PECOS I20230523002323); 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 1100 Broadway
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Catherine Pieper, PHARMACISTPharmacist1952474256
- Heather Piper, R.N., M.S., C.N.M.Advanced Practice Midwife1336455773
Verify Theresa Marie Sheahan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209016072Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
50% fewer Medicare Part D claims than the average family nurse practitioner in 2024
655 Medicare Part D claims for 120 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Trazodone Hcl109 claims
- Quetiapine Fumarate49 claims
- Clonazepam44 claims
- Lorazepam36 claims
- Mirtazapine33 claims
- Risperidone28 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: $248.92
2 payments; by number, the most common kind was food and beverage; the largest payer was Acadia Pharmaceuticals 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 3 group practices
- Step UP Care PC LLCHartford, CT
- Supportive Care I OF Rhode Island PCProvidence, RI
- Value Based Long Term Care H PCProvidence, RI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Theresa Marie Sheahan among 7,639 family nurse practitioner records in Illinois
Theresa Marie Sheahan, NP 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 2017, is newer than 37% of them.
- NPI issued2017 · 37% of these records are older, 56% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2017 · 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).
236 family nurse practitioner records list a practice address in Rockford
They are 236 of the 3,893 NPPES records with a practice address in Rockford, and 7,639 family nurse practitioner records in Illinois.
All 7,639 in Illinois → Every provider in Rockford → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Eveleen Ackerman, F.N.P.Rockford, IL 611041568444008
- Amy Buchenau, APNRockford, IL 611041912149337
- Erica Cook, APNRockford, IL 611041205106341
- Sandra NienaberRockford, IL 611041104015742
- Nicole Owens, FNPRockford, IL 611041811305758
- Purvi Patel, FNPRockford, IL 611041881097244
- Laurie Podeszwa, APRNRockford, IL 611041407990708
- Rachael Reinagle, FNP-BCRockford, IL 611041114362753
Common questions
What is Theresa Marie Sheahan, NP's NPI number?
Theresa Marie Sheahan, NP's National Provider Identifier (NPI) is 1871023341, issued on Jun 15, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Theresa Marie Sheahan, NP located?
The NPPES record lists a practice address at 1100 Broadway, Rockford, IL, 61104. Phone: (815) 490-1600. Providers update this record themselves, so call before visiting.
How can I verify Theresa Marie Sheahan, NP's license?
NPPES lists Illinois license number 209016072, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Theresa Marie Sheahan, NP prescribe under Medicare Part D?
In 2024, Theresa Marie Sheahan, NP had 655 Medicare Part D claims for 120 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.