Erik Simon, PA-C
NPI 1851630727 · Physician Assistant · Watertown, SD
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erik Simon, PA-C is a Physician Assistant provider in Watertown, SD (NPI 1851630727).
Provider details
- NPI number
- 1851630727
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- 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 tenure25% of score
13 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
352 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 165 | $74 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 122 | $105 |
| X-Ray of Chest, 2 Views71046 | 24 | $23 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Tracing93005 | 21 | $6 |
| Administration of Influenza Virus VaccineG0008 | 20 | $31 |
Typical Medicare-allowed amounts for these services range $6–$105 (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 · 83 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 258 | 70 |
| Amlodipine Besylate | 174 | 56 |
| Lisinopril | 152 | 47 |
| Levothyroxine Sodium | 147 | 32 |
| Metformin Hcl | 119 | 32 |
| Omeprazole | 119 | 35 |
| Tamsulosin Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$153 across 2 records (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 (1)
- 111 4th St SeHuron, SD 57350Phone: (605) 352-8691
Registry dates
- Enumerated
- 2013-02-12
- Last updated
- 2020-07-10
- Certified
- 2020-07-10
Frequently asked questions
- What is Erik Simon's NPI number?
- Erik Simon's National Provider Identifier (NPI) is 1851630727, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erik Simon's specialty?
- Erik Simon is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Erik Simon located?
- Erik Simon's practice location on file with NPPES is 901 4th St Nw, Watertown, SD 57201-1558.
- What is Erik Simon's phone number?
- The practice phone number listed in the NPPES registry for Erik Simon is (605) 886-8471.
- Does Erik Simon accept Medicare?
- Erik Simon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erik Simon's NPI active?
- Yes — Erik Simon's NPI (1851630727) is active in the NPPES registry as of the last update on 2020-07-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.