DR. NATHAN HENRY MERRITT (MD) – Anesthesiology Physician, NPI 1396942801
Anesthesiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4,591 ANESTHESIOLOGY in TX
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Provider Addresses for DR. NATHAN HENRY MERRITT (MD)
14850, Quorum Drive, Addison, Dallas County, Texas, 75001, United States
DALLAS, TX 752547566
Phone: (972) 694-7888
Type: Location
108, San Jacinto Court, Southridge Lakes, Southlake, Tarrant County, Texas, 76092, United States
SOUTHLAKE, TX 760925946
Phone: (651) 442-1207
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 7 Open Payments records for all available years, with a total value of $210.
Total Amount is formed as General ($210) + Research ($0) + Ownership ($0) = $210.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: Stryker Corporation ($170).
Total Amount
$210
General + Research + Ownership
Payments
7
Total payment records
General Amount
$210
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Stryker Corporation | $170 |
| Collegium Pharmaceutical, Inc. | $24 |
| Integra LifeSciences Corporation | $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: 2013-08-06
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 |
|---|---|---|---|---|
| I20130806000404 | I | Anesthesiology | TX | 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 |
|---|---|---|---|---|
| 00142 | Anesthesia for lens surgery | 51 | 46 | $0 |
| 00145 | Anesthesia for retinal surgery | 19 | 19 | $0 |
| 64415 | Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) | 17 | 17 | $0 |
| 01830 | Anesthesia for other procedure on forearm, wrist, or hand bones | 11 | 11 | $0 |
Insurance plans in this area (ZIP 75254)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| A N E S T H E S I O L O G Y | OK | |
| A N E S T H E S I O L O G Y | TX | |
| Anesthesiology, Pain Management | TX | |
| - | TX | |
| Certified Registered Nurse Anesthetist (Crna) | FL | |
| A N E S T H E S I O L O G Y | TX | |
| A N E S T H E S I O L O G Y | TX | |
| A N E S T H E S I O L O G Y | TX | |
| - | TX | |
| A N E S T H E S I O L O G Y | TX |
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