Theodore Brock, APN-BC
NPI 1386070480 · Nurse Practitioner · Geneva, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Theodore Brock, APN-BC is a Nurse Practitioner provider in Geneva, IL (NPI 1386070480).
Provider details
- NPI number
- 1386070480
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APN-BC
- Sex
- Male
- Sole proprietor
- No
- License
- 209010570 (IL)
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
12 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
528 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 387 | $115 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 104 | $160 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 20 | $70 |
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 17 | $115 |
Typical Medicare-allowed amounts for these services range $70–$160 (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 · 28 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Acyclovir | 80 | 26 |
| Dexamethasone | 49 | 17 |
| Rivaroxabanbrand: Xarelto | 46 | 16 |
| Hydroxyurea | 37 | 17 |
| Apixabanbrand: Eliquis | 32 | 12 |
| Warfarin Sodium | 31 | 14 |
| Potassium Chloride | 29 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$80 across 4 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
Registry dates
- Enumerated
- 2013-09-20
- Last updated
- 2024-05-02
- Certified
- 2024-05-02
Frequently asked questions
- What is Theodore Brock's NPI number?
- Theodore Brock's National Provider Identifier (NPI) is 1386070480, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theodore Brock's specialty?
- Theodore Brock is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Theodore Brock located?
- Theodore Brock's practice location on file with NPPES is 304 Randall Rd, Geneva, IL 60134.
- What is Theodore Brock's phone number?
- The practice phone number listed in the NPPES registry for Theodore Brock is (630) 232-0610.
- Does Theodore Brock accept Medicare?
- Theodore Brock is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Theodore Brock's NPI active?
- Yes — Theodore Brock's NPI (1386070480) is active in the NPPES registry as of the last update on 2024-05-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.