Nicklaus Karwas Slocum, M.D.
Cardiovascular Disease Physician · Traverse City, MI
Nicklaus Karwas Slocum, M.D. is a cardiovascular disease physician with a practice address in Traverse City, Michigan, and NPI 1295873388, issued on Feb 2, 2007. Check the license (Michigan 4301084019, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Nicklaus Karwas Slocum
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- 4301084019 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1200 Sixth St, Traverse City, MI 49684
- Phone
- (231) 935-5800
- Enumerated
- Feb 2, 2007
- Record last updated
- Aug 11, 2025
- Fax
- (231) 935-5799
- Medicare enrollment
- Enrolled (PECOS I20101119001207); accepts Medicare assignment
- Medical or professional school
- Wayne State University School Of Medicine, 2004
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 860 in Michigan → Look up another NPI →
Also registered at 1200 Sixth St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Todd Adams, DOCardiovascular Disease Physician1144433277
- John Beattie, M.D.Cardiovascular Disease Physician1265428718
- Daniel Bonifacio, D.O.Cardiovascular Disease Physician1033104880
- Kevin Clayton, D.OCardiovascular Disease Physician1528053188
- John Coatney, MDClinical Cardiac Electrophysiology Physician1518286046
- Thomas Crosby, M.D.Cardiovascular Disease Physician1275528838
Verify Nicklaus Karwas Slocum in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301084019Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
25% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
2,303 Medicare Part D claims for 559 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Atorvastatin Calcium296 claims
- Metoprolol Succinate240 claims
- Eliquis195 claims
- Losartan Potassium142 claims
- Lisinopril120 claims
- Clopidogrel100 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: $230.77
3 payments; by number, the most common kind was food and beverage; the largest payer was Edwards Lifesciences Corporation. The 16,686 providers of this specialty with any payment received $3,819.56 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.
2 hospitals and group practices
- Munson Medical CenterTraverse City, MI · Acute Care Hospitals4 of 5 stars
- Munson Medical GroupPetoskey, MI
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.
Nicklaus Karwas Slocum among 860 cardiovascular disease physician records in Michigan
Nicklaus Karwas Slocum, M.D. is one of 860 cardiovascular disease physician records with a practice address in Michigan. 84% 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 56% of them.
- NPI issued2007 · 56% of these records are older, 34% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2004 · median 1999 among the 606 with a school on file
- Record last updated2025 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in Michigan
There are 860 cardiovascular disease physician records in Michigan.
All 860 in Michigan → Every provider in Traverse City → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- John Beattie, M.D.Traverse City, MI 496841265428718
- Daniel Bonifacio, D.O.Traverse City, MI 496841033104880
- Kevin Clayton, D.OTraverse City, MI 496841528053188
- Roberto Corpus, M.D.Traverse City, MI 496841417995432
- Thomas Crosby, M.D.Traverse City, MI 496841275528838
- Mark Elliott, M.D.Traverse City, MI 496841184619744
- James Fox, M.D.Traverse City, MI 496841740275379
- Anne Hepner, M.D.Traverse City, MI 496841023003738
Common questions
What is Nicklaus Karwas Slocum, M.D.'s NPI number?
Nicklaus Karwas Slocum, M.D.'s National Provider Identifier (NPI) is 1295873388, issued on Feb 2, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Nicklaus Karwas Slocum, M.D. located?
The NPPES record lists a practice address at 1200 Sixth St, Traverse City, MI, 49684. Phone: (231) 935-5800. Providers update this record themselves, so call before visiting.
How can I verify Nicklaus Karwas Slocum, M.D.'s license?
NPPES lists Michigan license number 4301084019, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Nicklaus Karwas Slocum, M.D. prescribe under Medicare Part D?
In 2024, Nicklaus Karwas Slocum, M.D. had 2,303 Medicare Part D claims for 559 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. 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.