Marilyn Sampson
NPI 1992275564 · Physician Assistant · Ankeny, IA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marilyn Sampson is a Physician Assistant provider in Ankeny, IA (NPI 1992275564).
Provider details
- NPI number
- 1992275564
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
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 tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
317 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 86 | $71 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 79 | $100 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 49 | $9 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 28 | $13 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 26 | $8 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 45 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 116 | 45 |
| Levothyroxine Sodium | 68 | 23 |
| Gabapentin | 61 | 20 |
| Simvastatin | 51 | 16 |
| Amlodipine Besylate | 49 | 26 |
| Lisinopril | 46 | 21 |
| Omeprazole | 45 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-11-27
- Last updated
- 2024-10-23
- Certified
- 2024-10-23
Frequently asked questions
- What is Marilyn Sampson's NPI number?
- Marilyn Sampson's National Provider Identifier (NPI) is 1992275564, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marilyn Sampson's specialty?
- Marilyn Sampson is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marilyn Sampson located?
- Marilyn Sampson's practice location on file with NPPES is 3625 N Ankeny Blvd Ste F, Ankeny, IA 50023-4611.
- What is Marilyn Sampson's phone number?
- The practice phone number listed in the NPPES registry for Marilyn Sampson is (515) 964-4600.
- Does Marilyn Sampson accept Medicare?
- Marilyn Sampson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marilyn Sampson's NPI active?
- Yes — Marilyn Sampson's NPI (1992275564) is active in the NPPES registry as of the last update on 2024-10-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.