CALVIN ERIKSEN, MD
Transplant Surgery Physician in MILWAUKEE, Wisconsin. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.
What the federal data shows
CALVIN ERIKSEN, MD reported a CMS MIPS final score of 80.4671/100 — below the 83.1 national average — and filed 393 Medicare Part D claims in 2023.
- 80.4671/100
- MIPS score · -3 vs avg
- 393
- Part D claims, 2023
- Likely
- board-certified (heuristic)
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) — no proprietary rating or editorial opinion is applied.
CALVIN ERIKSEN, MD's MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023 — the federal quality measure
80 33rd percentile higher than 33% of 477,587 scored providers
Each bar is a band; taller bars hold more scored providers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source CMS Merit-based Incentive Payment System (MIPS) · 2023
CALVIN ERIKSEN, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about CALVIN ERIKSEN, MD?
Near national averagePrimary specialty
Medicare Part D claims
MIPS final score
Specialty distribution in Wisconsin
How Transplant Surgery Physician compares to other specialties among Wisconsin providers
Transplant Surgery Physician share within Wisconsin
Transplant Surgery Physician is one of the more visible NUCC categories in Wisconsin
Each bar reflects the share of in-state providers whose primary NUCC taxonomy matches the specialty. Long tail of ~690 NUCC codes folded into "Other" to keep the comparison legible.
Medicare quality performance — MIPS
CALVIN ERIKSEN, MD's 2023 MIPS final score plotted against the Transplant Surgery Physician national average
- MIPS Final Score
- 80.4671/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Transplant Surgery Physician) — 80.4671/100 vs national avg 83.1
Quality benchmarks
- National MIPS avg 2023 reporting year
- Quality dim CMS Quality category
- Cost dim CMS Cost category
- Specialty volume Transplant Surgery Physician US NPIs
80.4671/100 MIPS final score — 2.6 pts below the 83.1 national average
Quality, Cost, Promoting Interoperability, and Improvement Activities composite score for the 2023 performance year. Specialty: Transplant Surgery Physician. Quality dim: 66.2426. Cost dim: 68.6477.
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
CALVIN ERIKSEN, MD appears in the CMS NPPES registry as a Transplant Surgery Physician provider holding MD credentials at 9200 W WISCONSIN AVE, MILWAUKEE, WI, 53226, with a listed phone of (414) 805-6400. NPI 1194967000 was issued on 03/24/2009. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what ERIKSEN most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.
Medicare Part D records for calendar year 2023 show 393 prescription claims written by this provider, covering 55 Medicare beneficiaries and totaling roughly $48K in drug spend. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 80.4671/100 for the 2023 performance year (Quality 66.2426, Cost 68.6477), compared with the national average of 83.1.
Transplant Surgery Physician is a narrow specialty nationwide, with 1,026 enrolled providers across 48 states and an average of 275 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.
Practice Address
Provider Details
| NPI | 1194967000 |
|---|---|
| Specialty | Transplant Surgery Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 03/24/2009 |
Verify this provider's license
PlainDoctor pulls this profile from the CMS NPPES public registry. Confirm CALVIN ERIKSEN, MD's current license status, disciplinary history, and board certifications with the Wisconsin Department of Safety and Professional Services in Wisconsin before relying on this page for a clinical or care decision.
How we sourced this profile
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
Reporting: Group practice
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
Prescribing Breakdown
- 30-Day Fills
- 428
- Total Day Supply
- 11,435
- Generic Drug Cost
- $29K
- Antibiotic Claims
- 98
Patient Demographics
- Average Patient Age
- 60.6 years
- Avg HCC Risk Score
- 8.09
- Gender Split
- 44% female / 56% male
- Age Distribution
- <65: 28, 65-74: 24, 75-84: N/A, 85+: N/A
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What CALVIN ERIKSEN, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Sulfamethoxazole-T…
Sulfamethoxazole-Trimethoprim
91 claims
- Valganciclovir Hcl
Valganciclovir Hcl
61 claims
- Sps 33
Sps
33 claims
- Carvedilol 21
Carvedilol
21 claims
- Rosuvastatin Calcium 21
Rosuvastatin Calcium
21 claims
- Amlodipine Besylate 20
Amlodipine Besylate
20 claims
- Famotidine 18
Famotidine
18 claims
- Prednisone 18
Prednisone
18 claims
| Drug | Claims |
|---|---|
| Sulfamethoxazole-Trimethoprim Sulfamethoxazole/Trimethoprim | 91 |
| Valganciclovir Hcl | 61 |
| Sps Sodium Polystyrene Sulfon/Sorb | 33 |
| Carvedilol | 21 |
| Rosuvastatin Calcium | 21 |
| Amlodipine Besylate | 20 |
| Famotidine | 18 |
| Prednisone | 18 |
| Eliquis Apixaban | 12 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Transplant Surgery Physician Overview
How CALVIN ERIKSEN, MD fits within the Transplant Surgery Physician landscape nationally.
CALVIN ERIKSEN, MD's 393 claims are above the specialty average of 275.
Nearby Transplant Surgery Physician Providers in Wisconsin
Other clinicians with the same primary specialty enrolled in Wisconsin, drawn from the same CMS NPPES roster as ERIKSEN.
Compare Transplant Surgery Physician nationally: see state-by-state distribution →
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Frequently Asked Questions
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Data Sources
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Prescribing Data
- CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- Quality Performance
- CMS Merit-based Incentive Payment System (MIPS) — 2023 performance year.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology