Laura Nielsen, D.O.
NPI 1922447234 · Family Medicine Physician · Norwalk, IA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Laura Nielsen, D.O. is a Family Medicine Physician provider in Norwalk, IA (NPI 1922447234).
Provider details
- NPI number
- 1922447234
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- Yes
- License
- DO-05358 (IA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
13 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
141 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 | 98 | $92 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 24 | $126 |
| 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 | 19 | $16 |
Typical Medicare-allowed amounts for these services range $16–$126 (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 · 37 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 115 | 42 |
| Levothyroxine Sodium | 96 | 30 |
| Amlodipine Besylate | 80 | 29 |
| Omeprazole | 74 | 27 |
| Losartan Potassium | 66 | 21 |
| Hydrochlorothiazide | 50 | 21 |
| Lisinopril | 47 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-06-19
- Last updated
- 2020-06-23
- Certified
- 2020-06-23
Frequently asked questions
- What is Laura Nielsen's NPI number?
- Laura Nielsen's National Provider Identifier (NPI) is 1922447234, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Laura Nielsen's specialty?
- Laura Nielsen is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Laura Nielsen located?
- Laura Nielsen's practice location on file with NPPES is 801 Colonial Cir, Norwalk, IA 50211-9626.
- What is Laura Nielsen's phone number?
- The practice phone number listed in the NPPES registry for Laura Nielsen is (515) 285-3200.
- Does Laura Nielsen accept Medicare?
- Laura Nielsen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Laura Nielsen's NPI active?
- Yes — Laura Nielsen's NPI (1922447234) is active in the NPPES registry as of the last update on 2020-06-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.