Karen Klein, MD
NPI 1295786101 · Family Medicine Physician · Coldwater, MI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Klein, MD is a Family Medicine Physician provider in Coldwater, MI (NPI 1295786101).
Provider details
- NPI number
- 1295786101
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 4301060120 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
112 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 77 | $85 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 19 | $52 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 16 | $13 |
Typical Medicare-allowed amounts for these services range $13–$85 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 23 | 12 |
| Prednisone | 21 | 19 |
| Azithromycin | 20 | 19 |
| Cefuroxime Axetilbrand: Cefuroxime | 17 | 16 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 17 | 11 |
| Amoxicillin | 16 | 13 |
| Furosemide | 16 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$995 across 28 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-15
- Last updated
- 2024-03-21
- Certified
- 2024-03-21
Frequently asked questions
- What is Karen Klein's NPI number?
- Karen Klein's National Provider Identifier (NPI) is 1295786101, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Klein's specialty?
- Karen Klein is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Karen Klein located?
- Karen Klein's practice location on file with NPPES is 605 W Chicago Rd Ste 2, Coldwater, MI 49036-8400.
- What is Karen Klein's phone number?
- The practice phone number listed in the NPPES registry for Karen Klein is (517) 924-1444.
- Does Karen Klein accept Medicare?
- Karen Klein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Klein's NPI active?
- Yes — Karen Klein's NPI (1295786101) is active in the NPPES registry as of the last update on 2024-03-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.