DR. CATHERINE J LANGSTON (DO) – Emergency Medicine Physician, NPI 1376623744
Emergency Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
557 EMERGENCY MEDICINE in AR
Provider Addresses for DR. CATHERINE J LANGSTON (DO)
620 North Main
Harrison, AR 726012926
Phone: (870) 365-2000
Fax: (870) 262-6088
Type: Location
200 CORPORATE BLVD
LAFAYETTE, LA 705083870
Phone: (800) 893-9698
Type: Mailing
2531 VIKING DR
BOSSIER CITY, LA 711112103
Phone: (318) 681-7000
Type: Location
200, North Shadeland Avenue, Indianapolis, Marion, Indiana, 46219, United States
INDIANAPOLIS, IN 462194959
Phone:
Type: Mailing
Harrison, North Greenhills, 2nd District, San Juan, Metro Manila, 1504, Philippines
HARRISON, AR 726012926
Phone: (870) 365-2000
Fax: (870) 262-6088
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $16.
Total Amount is formed as General ($16) + Research ($0) + Ownership ($0) = $16.
Last reported payment date: 2023-07-13 • Largest payer in this snapshot: Hologic Sales and Service, LLC ($16).
Total Amount
$16
General + Research + Ownership
Payments
1
Total payment records
General Amount
$16
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-07-13
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Hologic Sales and Service, LLC | $16 |
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: 2023-03-07
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 9 Medicare enrollment records; no due dates published yet.
Enrollment records
9
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 |
|---|---|---|---|---|
| I20140322000125 | I | Emergency Medicine | IN | TBD |
| I20141205002028 | I | Emergency Medicine | MS | TBD |
| I20160219001972 | I | Emergency Medicine | ME | TBD |
| I20170501002464 | I | Emergency Medicine | AZ | TBD |
| I20190513001088 | I | Emergency Medicine | OK | TBD |
| I20190817000469 | I | Emergency Medicine | GA | TBD |
| I20200814002460 | I | Emergency Medicine | LA | TBD |
| I20220428000270 | I | Emergency Medicine | WV | TBD |
| I20230307000631 | I | Emergency Medicine | CA | 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 |
|---|---|---|---|---|
| 99285 | Emergency department visit with high level of medical decision making | 309 | 301 | $0 |
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 196 | 192 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 72 | 70 | $0 |
| 99291 | Critical care, first 30-74 minutes | 35 | 35 | $0 |
| 99283 | Emergency department visit with low level of medical decision making | 11 | 11 | $0 |
Insurance plans in this area (ZIP 72601)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Emergency Medicine | LA | |
| Emergency Medicine | LA | |
| Emergency Medicine | LA | |
| Emergency Medicine | LA | |
| Emergency Medicine | TX | |
| Emergency Medicine | LA | |
| General Practice, Emergency Medicine, Internal Medicine | AZ | |
| Emergency Medicine | LA | |
| Nurse Practitioner | MS | |
| Emergency Medicine | LA |
Reviews
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