Physician Profile
Unclaimed ProfileAbout GRIMES
James R Grimes, M.D. is a healthcare provider in Warrenton, MO specializing in family practice. James trained at Saint Louis University School of Medicine, graduating in 1999. James is also listed as specializing in family medicine. According to Medicare claims data, James cared for 1,057 Medicare patients across 1,525 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (636) 456-6103
- Email not available
Practice Locations
605 E BOONSLICK ROAD SUITE B
Warrenton, MO 63383
Procedures Most Often Billed to Medicare
1,525 services · 1,057 patients · 22 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
237 |
| Influenza vaccine split virus, preservative free | Treatment | 90662 |
37 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
225 |
| Blood test, comprehensive group of blood chemicals | Lab test | 80053 |
170 |
| Blood test, lipids (cholesterol and triglycerides) | Lab test | 80061 |
140 |
| Complete blood cell count (red cells, white blood cell, platelets), automated test | Lab test | 85027 |
116 |
| Hemoglobin a1c level | Lab test | 83036 |
88 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
81 |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
57 |
| Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient' | Billing code | G2211 |
52 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other family practices in Warrenton 3
Same specialty, same city.
Trained at Saint Louis University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1999 at Saint Louis University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in MO who bill this service to Medicare most often.
Common questions
What does Dr. Grimes specialize in?
Dr. Grimes is a family practice in Warrenton, MO. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “FAMILY PRACTICE”.
NPI registry
Where is Dr. Grimes located?
Dr. Grimes is listed at 605 E BOONSLICK ROAD SUITE B, Warrenton, MO 63383. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Grimes's phone number?
The number on file is (636) 456-6103. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Grimes's NPI number?
Dr. Grimes's National Provider Identifier is 1649262106. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Grimes go to medical school?
Dr. Grimes attended Saint Louis University School of Medicine, graduating in 1999. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Grimes been practicing?
Dr. Grimes has 27 years experience. Calculated from a graduation year of 1999, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Grimes do most often?
According to Medicare billing data, Dr. Grimes performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as influenza vaccine split virus, preservative free, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Grimes confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Grimes. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.