Sarah Elizabeth Knoll, NP
Nurse Practitioner · Grand Rapids, MI
Sarah Elizabeth Knoll, NP is a nurse practitioner with a practice address in Grand Rapids, Michigan, and NPI 1588204598, issued on Jan 8, 2020. Check the license (Michigan 4704277305, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sarah Elizabeth Knoll
- Credential
- NP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 4704277305 MI
Self-reported in NPPES; status is on the state search - Practice location
- 4100 Lake Dr SE Ste 200, Grand Rapids, MI 49546
- Phone
- (616) 391-3759
- Enumerated
- Jan 8, 2020
- Record last updated
- Feb 25, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20200228000257); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 3,574 in Michigan → Look up another NPI →
Also registered at 4100 Lake Dr SE Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Sarah Elizabeth Knoll in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 4704277305Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average nurse practitioner in 2024
292 Medicare Part D claims for 86 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
Most prescribed
- Trazodone Hcl97 claims
- Pramipexole Dihydrochloride38 claims
- Gabapentin24 claims
- Doxepin Hcl21 claims
- Zolpidem Tartrate21 claims
- Modafinil13 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): 100 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: $1,141.33
28 payments; by number, the most common kind was food and beverage; the largest payer was Inspire Medical Systems, 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 one group practice
- Spectrum Health Primary Care PartnersGrand Rapids, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sarah Elizabeth Knoll among 3,574 nurse practitioner records in Michigan
Sarah Elizabeth Knoll, NP is one of 3,574 nurse practitioner records with a practice address in Michigan. 71% 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 71% of them.
- NPI issued2020 · 71% of these records are older, 24% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2019 · median 2017 among the 1,983 with a school on file
- Record last updated2021 · 52% 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 Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
275 nurse practitioner records list a practice address in Grand Rapids
They are 275 of the 18,005 NPPES records with a practice address in Grand Rapids, and 3,574 nurse practitioner records in Michigan.
All 3,574 in Michigan → Every provider in Grand Rapids → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Mary Barr, NPGrand Rapids, MI 495461003859596
- Loriellen Converse, RN CNPGrand Rapids, MI 495461215129879
- Shelliann Endline-McClary, FNP-BCGrand Rapids, MI 495461275682437
- Linda Feighner, RN BSN CPNPGrand Rapids, MI 495461154509768
- Kimberly Gonyea, NPGrand Rapids, MI 495461700994860
- Margaret Hatfield, NPGrand Rapids, MI 495461447334065
- Brenda Hoffner, NPGrand Rapids, MI 495461710299532
- Karen Meyerson, MSN, FNP-C, AE-CGrand Rapids, MI 495461720250145
Common questions
What is Sarah Elizabeth Knoll, NP's NPI number?
Sarah Elizabeth Knoll, NP's National Provider Identifier (NPI) is 1588204598, issued on Jan 8, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Sarah Elizabeth Knoll, NP located?
The NPPES record lists a practice address at 4100 Lake Dr SE Ste 200, Grand Rapids, MI, 49546. Phone: (616) 391-3759. Providers update this record themselves, so call before visiting.
How can I verify Sarah Elizabeth Knoll, NP's license?
NPPES lists Michigan license number 4704277305, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Sarah Elizabeth Knoll, NP prescribe under Medicare Part D?
In 2024, Sarah Elizabeth Knoll, NP had 292 Medicare Part D claims for 86 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
What is Sarah Elizabeth Knoll, NP's MIPS final score?
The 2023 MIPS final score is 100 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.