Karen N. Klein, MD
Family Medicine Physician · Coldwater, MI
Karen N. Klein, MD is a family medicine physician with a practice address in Coldwater, Michigan, and NPI 1295786101, issued on May 15, 2006. Check the license (Michigan 4301060120, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Karen N. Klein
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 4301060120 MI
Self-reported in NPPES; status is on the state search - Practice location
- 605 W Chicago RD Ste 2, Coldwater, MI 49036
- Phone
- (517) 924-1444
- Enumerated
- May 15, 2006
- Record last updated
- Mar 21, 2024
- Fax
- (517) 924-1445
- Medicaid ID
- 4332887 MI
- Medicare enrollment
- Enrolled (PECOS I20040612000057); accepts Medicare assignment
- Medical or professional school
- University Of Colorado School Of Medicine, Denver, 1983
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,013 in Michigan → Look up another NPI →
Also registered at 605 W Chicago RD Ste 2
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Daniel Knobloch, MDFamily Medicine Physician1144367129
Verify Karen N. Klein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301060120Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average family medicine physician in 2024
643 Medicare Part D claims for 162 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 28 claims were for opioids.
Most prescribed
- Atorvastatin Calcium23 claims
- Prednisone21 claims
- Azithromycin20 claims
- Cefuroxime17 claims
- Hydrocodone-Acetaminophen17 claims
- Amoxicillin16 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: $995.47
28 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 55,478 providers of this specialty with any payment received $902.55 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
- Hillsdale Pulmonary Critical Care And Sleep Medicine PCColdwater, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karen N. Klein among 6,013 family medicine physician records in Michigan
Karen N. Klein, MD is one of 6,013 family medicine physician records with a practice address in Michigan. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 56% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1983 · median 2008 among the 3,493 with a school on file
- Record last updated2024 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 family medicine physician records list a practice address in Coldwater
They are 12 of the 534 NPPES records with a practice address in Coldwater, and 6,013 family medicine physician records in Michigan.
All 6,013 in Michigan → Every provider in Coldwater → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Angela Adamson, DO, MAColdwater, MI 490361114906823
- Yanni Chen, D.O.Coldwater, MI 490361437108701
- Christina Daoud, DOColdwater, MI 490361235123175
- Richard Doud, DOColdwater, MI 490361275584328
- Sheena Dover, MDColdwater, MI 490361467715169
- Daniel Knobloch, MDColdwater, MI 490361144367129
- William Malatinsky, MDColdwater, MI 490361194880450
- Timothy Miller, D.O.Coldwater, MI 490361073882189
Common questions
What is Karen N. Klein, MD's NPI number?
Karen N. Klein, MD's National Provider Identifier (NPI) is 1295786101, issued on May 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Karen N. Klein, MD located?
The NPPES record lists a practice address at 605 W Chicago RD Ste 2, Coldwater, MI, 49036. Phone: (517) 924-1444. Providers update this record themselves, so call before visiting.
How can I verify Karen N. Klein, MD's license?
NPPES lists Michigan license number 4301060120, 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 Karen N. Klein, MD prescribe under Medicare Part D?
In 2024, Karen N. Klein, MD had 643 Medicare Part D claims for 162 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.