Sarah Knauf, APRN
Family Nurse Practitioner · Shelton, CT
Sarah Knauf, APRN is a family nurse practitioner with a practice address in Shelton, Connecticut, and NPI 1588150643, issued on Jul 2, 2018. Check the license (Connecticut 12.007650, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sarah Knauf
- Credential
- APRN
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 12.007650 CT
Self-reported in NPPES; status is on the state search - Practice location
- 110 Commerce Dr, Shelton, CT 06484
- Phone
- (203) 929-7331
- Enumerated
- Jul 2, 2018
- Record last updated
- Mar 8, 2022
- Medicare enrollment
- Enrolled (PECOS I20180914001265); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 2,669 in Connecticut → Look up another NPI →
Also registered at 110 Commerce Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jilian Acevedo-Genao, LCSWClinical Social Worker1083207427
- Susan Ade, APRN, RNGerontology Clinical Nurse Specialist1447447008
- Anna Aranzullo, APRNNurse Practitioner1619623725
- Elizabeth Arbia, D.O.Family Medicine Physician1225329238
- Vanessa Barber, PA-CPhysician Assistant1144884651
- Rachel Bernstein, M.D.Obstetrics & Gynecology Physician1063947372
Verify Sarah Knauf in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 12.007650Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7% more Medicare Part D claims than the average family nurse practitioner in 2024
1,394 Medicare Part D claims for 254 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 34% of claims.
Most prescribed
- Motegrity213 claims
- Famotidine110 claims
- Azithromycin97 claims
- Dexlansoprazole Dr95 claims
- Linzess91 claims
- Cyproheptadine Hcl77 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 MIPS final score for 2023 (Medicare payment program): 97.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $879.24
5 payments; by number, the most common kind was food and beverage; the largest payer was Enterra Medical, 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 one group practice
- Hartford Healthcare Medical Group Specialists PLLCStorrs, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sarah Knauf among 2,669 family nurse practitioner records in Connecticut
Sarah Knauf, APRN is one of 2,669 family nurse practitioner records with a practice address in Connecticut. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 46% of them.
- NPI issued2018 · 46% of these records are older, 47% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2018 · median 2018 among the 1,664 with a school on file
- Record last updated2022 · 43% 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 Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
46 family nurse practitioner records list a practice address in Shelton
They are 46 of the 811 NPPES records with a practice address in Shelton, and 2,669 family nurse practitioner records in Connecticut.
All 2,669 in Connecticut → Every provider in Shelton → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Angela Baker, APN-CShelton, CT 064841235328923
- Jean Caplan, APRNShelton, CT 064841477556504
- Wendy Carlson-Quirk, APRNShelton, CT 064841780677450
- Anne Cicale, APRNShelton, CT 064841114920212
- Kateri CrossleyShelton, CT 064841285821371
- Deborah Ellison, APRNShelton, CT 064841356508691
- Constance Glenn, APRN,FNP-BC, CNEShelton, CT 064841861657850
- Alana Green, CRNAShelton, CT 064841568448827
Common questions
What is Sarah Knauf, APRN's NPI number?
Sarah Knauf, APRN's National Provider Identifier (NPI) is 1588150643, issued on Jul 2, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Sarah Knauf, APRN located?
The NPPES record lists a practice address at 110 Commerce Dr, Shelton, CT, 06484. Phone: (203) 929-7331. Providers update this record themselves, so call before visiting.
How can I verify Sarah Knauf, APRN's license?
NPPES lists Connecticut license number 12.007650, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Sarah Knauf, APRN prescribe under Medicare Part D?
In 2024, Sarah Knauf, APRN had 1,394 Medicare Part D claims for 254 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Sarah Knauf, APRN's MIPS final score?
The 2023 MIPS final score is 97.3 of 100. 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.