Erin Leach, MD
NPI 1326782269 · Emergency Medicine Physician · Grand Rapids, MI
Enrolled with Medicare as Order and Referring Only - Hospice/Palliative Care · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erin Leach, MD is a Emergency Medicine Physician provider in Grand Rapids, MI (NPI 1326782269).
Provider details
- NPI number
- 1326782269
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 4301514461 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 3 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 23 | 21 |
| Cephalexin | 21 | 21 |
| Ondansetronbrand: Ondansetron Odt | 20 | 18 |
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
Additional practice locations (1)
- 1234 Napier AveSaint Joseph, MI 49085-2112Phone: (269) 982-4941
Registry dates
- Enumerated
- 2022-04-26
- Last updated
- 2025-07-14
- Certified
- 2025-07-14
Frequently asked questions
- What is Erin Leach's NPI number?
- Erin Leach's National Provider Identifier (NPI) is 1326782269, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erin Leach's specialty?
- Erin Leach is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Erin Leach located?
- Erin Leach's practice location on file with NPPES is 100 Michigan St, Grand Rapids, MI 49503.
- What is Erin Leach's phone number?
- The practice phone number listed in the NPPES registry for Erin Leach is (616) 732-6200.
- Does Erin Leach accept Medicare?
- Erin Leach is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erin Leach's NPI active?
- Yes — Erin Leach's NPI (1326782269) is active in the NPPES registry as of the last update on 2025-07-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.