Joshua N. Kalb, DO
Internal Medicine Physician · Spring Lake, MI
Joshua N. Kalb, DO is an internal medicine physician with a practice address in Spring Lake, Michigan, and NPI 1851741854, issued on Jun 21, 2016. Check the license (Michigan 5101022721, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Joshua N. Kalb
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 5101022721 MI
Self-reported in NPPES; status is on the state search - Practice location
- 601 W Savidge St, Spring Lake, MI 49456
- Phone
- (231) 672-3100
- Enumerated
- Jun 21, 2016
- Record last updated
- Jan 14, 2022
- Fax
- (231) 672-3102
- Medicare enrollment
- Enrolled (PECOS I20180425000830); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,735 in Michigan → Look up another NPI →
Also registered at 601 W Savidge St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jessica Anderson, FNPNurse Practitioner1003640954
- Paul Haight, D.O.Family Medicine Physician1477555621
- Megan Hayes, PA-CPhysician Assistant1578764775
- Bryan Hunter, NPFamily Nurse Practitioner1154870087
- Jamie Noorman, P.A.Physician Assistant1386642502
- Wesley Schermer, DOFamily Medicine Physician1043878804
Verify Joshua N. Kalb in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5101022721Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% more Medicare Part D claims than the average internal medicine physician in 2024
6,230 Medicare Part D claims for 534 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 166 claims were for opioids.
Most prescribed
- Atorvastatin Calcium495 claims
- Lisinopril276 claims
- Levothyroxine Sodium203 claims
- Amlodipine Besylate172 claims
- Lisinopril-Hydrochlorothiazide163 claims
- Tamsulosin Hcl145 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.
Bills Medicare through 2 group practices
- Mercy Physician NetworkSpring Lake, MI
- Mercy Specialty ServicesMuskegon, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joshua N. Kalb among 5,735 internal medicine physician records in Michigan
Joshua N. Kalb, DO is one of 5,735 internal medicine physician records with a practice address in Michigan. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 69% of them.
- NPI issued2016 · 69% of these records are older, 29% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2016 · median 2006 among the 3,564 with a school on file
- Record last updated2022 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Internal Medicine Physician providers in Michigan
There are 5,735 internal medicine physician records in Michigan.
All 5,735 in Michigan → Every provider in Spring Lake → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Norbert Gerondale, M.D.Spring Lake, MI 494561235152158
- David Moore, D.O.Saugatuck, MI 494531942261524
- Carli Donnelly, M.D.Zeeland, MI 494641013371202
- Michael Foster, MDZeeland, MI 494641013578145
- Kylie Hendges, MDZeeland, MI 494641902466071
- Philip Kaseska, M.D.Zeeland, MI 494641902338619
- Patrick Melder, MDZeeland, MI 494641780688051
- Joseph Postma, M.D.Zeeland, MI 494641962790170
Common questions
What is Joshua N. Kalb, DO's NPI number?
Joshua N. Kalb, DO's National Provider Identifier (NPI) is 1851741854, issued on Jun 21, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Joshua N. Kalb, DO located?
The NPPES record lists a practice address at 601 W Savidge St, Spring Lake, MI, 49456. Phone: (231) 672-3100. Providers update this record themselves, so call before visiting.
How can I verify Joshua N. Kalb, DO's license?
NPPES lists Michigan license number 5101022721, 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 Joshua N. Kalb, DO prescribe under Medicare Part D?
In 2024, Joshua N. Kalb, DO had 6,230 Medicare Part D claims for 534 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.