JOHN ROBERTSON CARR (MD) – Internal Medicine Physician, NPI 1154816858
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4,186 INTERNAL MEDICINE in MO
Provider Addresses for JOHN ROBERTSON CARR (MD)
1333 S Sam Houston Blvd
Houston, MO 654832046
Phone: (417) 967-3311
Fax: (417) 967-1234
Type: Location
1 HOSPITAL DR # MA423
COLUMBIA, MO 652121000
Phone: (573) 884-1606
Fax: (573) 884-4533
Type: Mailing
1337 S Sam Houston Blvd
Houston, MO 654832046
Phone: (417) 967-5435
Fax: (417) 967-5503
Type: Location
1000 W 10th St
Rolla, MO 654012905
Phone: (573) 458-8899
Fax: (573) 341-5611
Type: Location
1000 Gw Ln
Waynesville, MO 655832339
Phone: (573) 774-2715
Fax: (573) 202-2410
Type: Location
600 Blues Lake Pkwy
Rolla, MO 654018022
Phone: (573) 364-8822
Fax: (573) 202-2402
Type: Location
1000 W 10TH ST
ROLLA, MO 654012905
Phone: (573) 458-8899
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 6 Open Payments records for all available years, with a total value of $167.
Total Amount is formed as General ($167) + Research ($0) + Ownership ($0) = $167.
Last reported payment date: 2024-09-10 • Largest payer in this snapshot: ABBVIE INC. ($72).
Total Amount
$167
General + Research + Ownership
Payments
6
Total payment records
General Amount
$167
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-10
Latest reported date
Top Companies
Largest payers in this snapshot
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2021-08-05
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20210805001683 | I | Internal Medicine | MO | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 568 | 226 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 259 | 150 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 232 | 218 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 177 | 172 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 92 | 92 | $0 |
Insurance plans in this area (ZIP 65483)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Infectious Disease, Internal Medicine, Infectious Disease | MO | |
| Family Practice, Internal Medicine | MO | |
| General Practice, Emergency Medicine | MO | |
| Nurse Practitioner | MO | |
| Internal Medicine | MO | |
| Nurse Practitioner | MO | |
| Nurse Practitioner | MO | |
| Nurse Practitioner | MO | |
| Family Practice | MO | |
| Family Practice | MO |
Reviews
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