James Bock, M.D.
NPI 1285643825 · Family Medicine Physician · Decatur, IL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Bock, M.D. is a Family Medicine Physician provider in Decatur, IL (NPI 1285643825).
Provider details
- NPI number
- 1285643825
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036-077533 (IL)
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
20 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
53,717 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) |
|---|---|---|
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 7,878 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 6,764 | $8 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 6,091 | $13 |
| Blood Test, Thyroid Stimulating Hormone (tsh)84443 | 5,443 | $16 |
| Hemoglobin A1c Level83036 | 3,743 | $9 |
| Vitamin D-3 Level82306 | 2,436 | $29 |
| Blood Test, Basic Group of Blood Chemicals (calcium, Total) |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-05
- Last updated
- 2023-03-07
- Certified
- 2021-12-29
Frequently asked questions
- What is James Bock's NPI number?
- James Bock's National Provider Identifier (NPI) is 1285643825, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Bock's specialty?
- James Bock is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Bock located?
- James Bock's practice location on file with NPPES is 4965 E Lost Bridge Rd, Decatur, IL 62521-5139.
- What is James Bock's phone number?
- The practice phone number listed in the NPPES registry for James Bock is (217) 864-5531.
- Does James Bock accept Medicare?
- James Bock is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Bock's NPI active?
- Yes — James Bock's NPI (1285643825) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.