Kalen Denise Gerulski, MSN, FNP-BC
Family Nurse Practitioner · Clare, MI
Kalen Denise Gerulski, MSN, FNP-BC is a family nurse practitioner with a practice address in Clare, Michigan, and NPI 1255119947, issued on Sep 15, 2023. Check the license (Michigan 4704297267, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kalen Denise Gerulski
- Credential
- MSN, FNP-BC
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 4704297267 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1509 N Mcewan St, Clare, MI 48617
- Phone
- (989) 386-8170
- Enumerated
- Sep 15, 2023
- Record last updated
- Apr 2, 2025
- Fax
- (989) 386-8175
- Medicare enrollment
- Enrolled (PECOS I20231011001680); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 5,356 in Michigan → Look up another NPI →
Also registered at 1509 N Mcewan St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Carlito RoblesPhysician Assistant1023686912
Verify Kalen Denise Gerulski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 4704297267Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% more Medicare Part D claims than the average family nurse practitioner in 2024
2,403 Medicare Part D claims for 347 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 19 claims were for opioids.
Most prescribed
- Lisinopril122 claims
- Albuterol Sulfate Hfa77 claims
- Levothyroxine Sodium77 claims
- Gabapentin74 claims
- Amlodipine Besylate57 claims
- Atorvastatin Calcium55 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: $401.75
19 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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.
One hospital affiliation
- Mclaren Central MichiganClare, MI · Acute Care Hospitals3 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Kalen Denise Gerulski among 5,356 family nurse practitioner records in Michigan
Kalen Denise Gerulski, MSN, FNP-BC is one of 5,356 family nurse practitioner records with a practice address in Michigan. 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 2023, is newer than 79% of them.
- NPI issued2023 · 79% of these records are older, 14% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2023 · median 2019 among the 3,254 with a school on file
- Record last updated2025 · 40% 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 Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 family nurse practitioner records list a practice address in Clare
They are 5 of the 160 NPPES records with a practice address in Clare, and 5,356 family nurse practitioner records in Michigan.
All 5,356 in Michigan → Every provider in Clare → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Kathy Belonga, FNP-BCClare, MI 486171952337354
- Sheryl Sirmons-McCarty, FNP-BCClare, MI 486171942019054
- Amy Weber, FNPClare, MI 486171891075073
- Anna Zakrzewski, FNP-CClare, MI 486171871417360
- Rebecca Enright, FNP-BCChesaning, MI 486161285176347
- Susan Jaskiewicz, FNP-CChesaning, MI 486161649270349
- Alexa Klumpp, FNPChesaning, MI 486161265297253
- Whitney Mankins, FNP-BCChesaning, MI 486161427829803
Common questions
What is Kalen Denise Gerulski, MSN, FNP-BC's NPI number?
Kalen Denise Gerulski, MSN, FNP-BC's National Provider Identifier (NPI) is 1255119947, issued on Sep 15, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Kalen Denise Gerulski, MSN, FNP-BC located?
The NPPES record lists a practice address at 1509 N Mcewan St, Clare, MI, 48617. Phone: (989) 386-8170. Providers update this record themselves, so call before visiting.
How can I verify Kalen Denise Gerulski, MSN, FNP-BC's license?
NPPES lists Michigan license number 4704297267, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Kalen Denise Gerulski, MSN, FNP-BC prescribe under Medicare Part D?
In 2024, Kalen Denise Gerulski, MSN, FNP-BC had 2,403 Medicare Part D claims for 347 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.