Loren Havemeier, PA
NPI 1861620692 · Physician Assistant · Des Moines, IA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Loren Havemeier, PA is a Physician Assistant provider in Des Moines, IA (NPI 1861620692).
Provider details
- NPI number
- 1861620692
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
- License
- 002367 (IA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
16 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
36 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Coronary Artery Bypass Using Artery Graft, 1 Graft33533 | 19 | $214 |
| Harvest of Vein Using an Endoscope33508 | 17 | $2 |
Typical Medicare-allowed amounts for these services range $2–$214 (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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Tartrate | 31 | 15 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 30 | 15 |
| Tramadol Hcl | 27 | 26 |
| Amiodarone Hcl | 26 | 26 |
| Atorvastatin Calcium | 20 | 11 |
| Carvedilol | 18 | — |
| Potassium Chloride | 16 | 16 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$32 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 1836 South AveLa Crosse, WI 54601-5429Phone: (608) 782-7300
- Marshfield Clinic1000 N Oak AvenueMarshfield, WI 54449Phone: (715) 389-0791
Registry dates
- Enumerated
- 2009-07-01
- Last updated
- 2026-05-07
- Certified
- 2026-05-07
Frequently asked questions
- What is Loren Havemeier's NPI number?
- Loren Havemeier's National Provider Identifier (NPI) is 1861620692, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Loren Havemeier's specialty?
- Loren Havemeier is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Loren Havemeier located?
- Loren Havemeier's practice location on file with NPPES is 1215 Pleasant St Ste 618, Des Moines, IA 50309-1418.
- What is Loren Havemeier's phone number?
- The practice phone number listed in the NPPES registry for Loren Havemeier is (515) 875-9090.
- Does Loren Havemeier accept Medicare?
- Loren Havemeier is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Loren Havemeier's NPI active?
- Yes — Loren Havemeier's NPI (1861620692) is active in the NPPES registry as of the last update on 2026-05-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.