Justin Grady, D.O.
NPI 1669882205 · Critical Care Medicine (Internal Medicine) Physician · Saint Louis, MO
Enrolled with Medicare as Practitioner - Critical Care (intensivists) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Justin Grady, D.O. is a Critical Care Medicine (Internal Medicine) Physician provider in Saint Louis, MO (NPI 1669882205).
Provider details
- NPI number
- 1669882205
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
400 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) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 277 | $202 |
| Critical Care, Each Additional 30 Minutes99292 | 56 | $102 |
| Ultrasound Scan of Chest76604 | 18 | $25 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 14 | $75 |
| Ultrasonic Guidance for Blood Vessel Access76937 | 13 | $13 |
| Insertion of Needle Or Tube Into Artery of Arm Or Leg36140 | 11 | $84 |
| Insertion of Non-Tunneled Central Venous Tube for Infusion (5 Years Or Older) |
Practice location
Mailing address
Additional practice locations (1)
- 6420 Clayton RdDepartment of Internal MedicineSaint Louis, MO 63117-1811Phone: (314) 768-8778
Registry dates
- Enumerated
- 2014-05-05
- Last updated
- 2022-07-21
Frequently asked questions
- What is Justin Grady's NPI number?
- Justin Grady's National Provider Identifier (NPI) is 1669882205, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Justin Grady's specialty?
- Justin Grady is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Justin Grady located?
- Justin Grady's practice location on file with NPPES is 615 S New Ballas Rd, Saint Louis, MO 63141-8221.
- What is Justin Grady's phone number?
- The practice phone number listed in the NPPES registry for Justin Grady is (314) 251-6930.
- Does Justin Grady accept Medicare?
- Justin Grady is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Justin Grady's NPI active?
- Yes — Justin Grady's NPI (1669882205) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.