Heidi Smith, ARNP
NPI 1588289672 · Adult Health Clinical Nurse Specialist · Mason City, IA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Heidi Smith, ARNP is a Adult Health Clinical Nurse Specialist provider in Mason City, IA (NPI 1588289672).
Provider details
- NPI number
- 1588289672
- Entity type
- Individual
- Primary specialty
- Adult Health Clinical Nurse SpecialistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- No
- License
- H158948 (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 tenure28% of score
6 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
655 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 515 | $76 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 117 | $51 |
| Biopsy and Aspiration of Bone Marrow Sample for Diagnosis38222 | 23 | $58 |
Typical Medicare-allowed amounts for these services range $51–$76 (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 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydroxyurea | 68 | 15 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 34 | — |
| Zanubrutinibbrand: Brukinsa | 33 | — |
| Ibrutinibbrand: Imbruvica | 28 | — |
| Gabapentin | 27 | — |
| Acyclovir | 26 | — |
| Apixabanbrand: Eliquis | 25 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-06-15
- Last updated
- 2025-07-14
- Certified
- 2025-07-14
Frequently asked questions
- What is Heidi Smith's NPI number?
- Heidi Smith's National Provider Identifier (NPI) is 1588289672, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heidi Smith's specialty?
- Heidi Smith is listed in the NPPES registry with a primary specialty of Adult Health Clinical Nurse Specialist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Heidi Smith located?
- Heidi Smith's practice location on file with NPPES is 1000 4th St Sw, Mason City, IA 50401-2800.
- What is Heidi Smith's phone number?
- The practice phone number listed in the NPPES registry for Heidi Smith is (641) 428-6300.
- Does Heidi Smith accept Medicare?
- Heidi Smith is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Heidi Smith's NPI active?
- Yes — Heidi Smith's NPI (1588289672) 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.