Robert Riech, M.D., MPH
NPI 1437225935 · Internal Medicine Physician · Chillicothe, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Riech, M.D., MPH is a Internal Medicine Physician provider in Chillicothe, IL (NPI 1437225935).
Provider details
- NPI number
- 1437225935
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., MPH
- Sex
- Male
- Sole proprietor
- Yes
- License
- 01060841A (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 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
3,107 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 1,845 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 408 | $123 |
| Anticoagulant Management of Patient Taking Warfarin93793 | 130 | $11 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 121 | $86 |
| X-Ray of Chest, 2 Views71046 | 103 | $21 |
| Administration of Influenza Virus VaccineG0008 | 81 | $31 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 89 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 654 | 207 |
| Amlodipine Besylate | 429 | 121 |
| Losartan Potassium | 318 | 89 |
| Levothyroxine Sodium | 291 | 86 |
| Lisinopril | 255 | 84 |
| Omeprazole | 241 | 74 |
| Rosuvastatin Calcium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-27
- Last updated
- 2007-09-25
Frequently asked questions
- What is Robert Riech's NPI number?
- Robert Riech's National Provider Identifier (NPI) is 1437225935, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Riech's specialty?
- Robert Riech is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Riech located?
- Robert Riech's practice location on file with NPPES is 319 N 4th St, Chillicothe, IL 61523-2059.
- What is Robert Riech's phone number?
- The practice phone number listed in the NPPES registry for Robert Riech is (309) 673-6464.
- Does Robert Riech accept Medicare?
- Robert Riech is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Riech's NPI active?
- Yes — Robert Riech's NPI (1437225935) is active in the NPPES registry as of the last update on 2007-09-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.