Tonia Darline Kroll, NP
Nurse Practitioner · Marquette, MI
Tonia Darline Kroll, NP is a nurse practitioner with a practice address in Marquette, Michigan, and NPI 1225238991, issued on Jul 20, 2007. Check the license (Michigan 4704234970, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tonia Darline Kroll
- Credential
- NP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 4704234970 MI
Self-reported in NPPES; status is on the state search - Practice location
- 2837 US 41 W, Marquette, MI 49855
- Phone
- (906) 225-3964
- Enumerated
- Jul 20, 2007
- Record last updated
- Apr 29, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (906) 226-3875
- Medicare enrollment
- Enrolled (PECOS I20090423000468); 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 →
Verify Tonia Darline Kroll in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 4704234970Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
43% more Medicare Part D claims than the average nurse practitioner in 2024
1,584 Medicare Part D claims for 66 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Meloxicam126 claims
- Tamsulosin Hcl121 claims
- Famotidine106 claims
- Losartan Potassium78 claims
- Amlodipine Besylate56 claims
- Donepezil Hcl56 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: $2,616.45
27 payments; by number, the most common kind was food and beverage; the largest payer was LivaNova USA, 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
- Dickinson County Healthcare SystemMarquette, MI
- State OF Michigan Office OF Financial ManagementGrand Rapids, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tonia Darline Kroll among 3,574 nurse practitioner records in Michigan
Tonia Darline Kroll, 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 2007, is newer than 16% of them.
- NPI issued2007 · 16% of these records are older, 78% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2008 · median 2017 among the 1,983 with a school on file
- Record last updated2009 · 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).
24 nurse practitioner records list a practice address in Marquette
They are 24 of the 1,391 NPPES records with a practice address in Marquette, and 3,574 nurse practitioner records in Michigan.
All 3,574 in Michigan → Every provider in Marquette → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Christina BambachMarquette, MI 498551407136575
- Amanda Beerman, NPMarquette, MI 498551689754251
- Elizabeth BenzieMarquette, MI 498551265665095
- Andrew Boudreau, N.P.Marquette, MI 498551053330738
- Carol Buentello, NNP-BCMarquette, MI 498551720429566
- Christianne Collins, NPMarquette, MI 498551275560138
- Samantha Conklin, NP-CMarquette, MI 498551750798799
- Lacey Crabb, FNPMarquette, MI 498551437306321
Common questions
What is Tonia Darline Kroll, NP's NPI number?
Tonia Darline Kroll, NP's National Provider Identifier (NPI) is 1225238991, issued on Jul 20, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Tonia Darline Kroll, NP located?
The NPPES record lists a practice address at 2837 US 41 W, Marquette, MI, 49855. Phone: (906) 225-3964. Providers update this record themselves, so call before visiting.
How can I verify Tonia Darline Kroll, NP's license?
NPPES lists Michigan license number 4704234970, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Tonia Darline Kroll, NP prescribe under Medicare Part D?
In 2024, Tonia Darline Kroll, NP had 1,584 Medicare Part D claims for 66 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.