Karen Walsh, DPM
NPI 1851343610 · Primary Podiatric Medicine Podiatrist · Marysville, MI
Enrolled with Medicare as Practitioner - Podiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Walsh, DPM is a Primary Podiatric Medicine Podiatrist provider in Marysville, MI (NPI 1851343610).
Provider details
- NPI number
- 1851343610
- Entity type
- Individual
- Primary specialty
- Primary Podiatric Medicine PodiatristPodiatric Medicine & Surgery Service Providers
- Credential
- DPM
- Sex
- Female
- Sole proprietor
- No
- License
- KW001963 (MI)
Specialties & taxonomies
Podiatric Medicine & Surgery Service Providers
Podiatric Medicine & Surgery Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
980 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Removal of Fingernails Or Toenails, 6 Or More Nails11721 | 496 | $42 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 95 | $53 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 63 | $85 |
| Removal of Noncancer Thickened Skin Growth, 1 Growth11055 | 61 | $65 |
| Removal of Noncancer Thickened Skin Growth, 2-4 Growths11056 | 57 | $77 |
| Removal of Fingernails Or Toenails, 1-5 Nails11720 | 41 | $31 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 4 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ammonium Lactate | 45 | 29 |
| Cephalexin | 27 | 20 |
| Clotrimazole | 15 | 13 |
| Ciclopirox Olaminebrand: Ciclopirox | 12 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-17
- Last updated
- 2025-04-09
- Certified
- 2025-04-09
Frequently asked questions
- What is Karen Walsh's NPI number?
- Karen Walsh's National Provider Identifier (NPI) is 1851343610, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Walsh's specialty?
- Karen Walsh is listed in the NPPES registry with a primary specialty of Primary Podiatric Medicine Podiatrist (Podiatric Medicine & Surgery Service Providers).
- Where is Karen Walsh located?
- Karen Walsh's practice location on file with NPPES is 845 Michigan Ave, Marysville, MI 48040-1404.
- What is Karen Walsh's phone number?
- The practice phone number listed in the NPPES registry for Karen Walsh is (810) 364-6614.
- Does Karen Walsh accept Medicare?
- Karen Walsh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Walsh's NPI active?
- Yes — Karen Walsh's NPI (1851343610) is active in the NPPES registry as of the last update on 2025-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.