Margo Welsh, PA
NPI 1528400447 · Medical Physician Assistant · Waverly, IA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margo Welsh, PA is a Medical Physician Assistant provider in Waverly, IA (NPI 1528400447).
Provider details
- NPI number
- 1528400447
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- 002408 (IA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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 · 4 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 12 | 12 |
| Cefdinir | 11 | — |
| Cephalexin | 11 | 11 |
| Prednisone | 11 | — |
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)
- 1001 Mason WayShell Rock, IA 50670-1007Phone: (319) 885-6539
Registry dates
- Enumerated
- 2013-07-19
- Last updated
- 2024-10-25
- Certified
- 2024-10-25
Frequently asked questions
- What is Margo Welsh's NPI number?
- Margo Welsh's National Provider Identifier (NPI) is 1528400447, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margo Welsh's specialty?
- Margo Welsh is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Margo Welsh located?
- Margo Welsh's practice location on file with NPPES is 312 9th St Sw, Waverly, IA 50677-2929.
- What is Margo Welsh's phone number?
- The practice phone number listed in the NPPES registry for Margo Welsh is (319) 352-4120.
- Does Margo Welsh accept Medicare?
- Margo Welsh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margo Welsh's NPI active?
- Yes — Margo Welsh's NPI (1528400447) is active in the NPPES registry as of the last update on 2024-10-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.