Robert Matlock, MD
NPI 1265479273 · Sleep Medicine (Family Medicine) Physician · Waco, TX
Enrolled with Medicare as Practitioner - Sleep Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Matlock, MD is a Sleep Medicine (Family Medicine) Physician provider in Waco, TX (NPI 1265479273).
Provider details
- NPI number
- 1265479273
- Entity type
- Individual
- Primary specialty
- Sleep Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- K3613 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,004 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 263 | $86 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 233 | $121 |
| Sleep Study in Sleep Lab With Continuous Airway Pressure (6 Years Or Older)95811 | 137 | $116 |
| Sleep Study in Sleep Lab (6 Years Or Older)95810 | 110 | $111 |
| Sleep Study Including Heart Rate, Breathing, and Sleep Time95800 | 99 | $37 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 30 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 358 | 119 |
| Ropinirole Hcl | 172 | 45 |
| Doxepin Hcl | 122 | 35 |
| Armodafinil | 98 | 20 |
| Zolpidem Tartrate | 93 | 29 |
| Trazodone Hcl | 88 | 24 |
| Clonazepam | 85 | 13 |
| Pregabalin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$541 across 6 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-31
- Last updated
- 2017-01-30
Frequently asked questions
- What is Robert Matlock's NPI number?
- Robert Matlock's National Provider Identifier (NPI) is 1265479273, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Matlock's specialty?
- Robert Matlock is listed in the NPPES registry with a primary specialty of Sleep Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Matlock located?
- Robert Matlock's practice location on file with NPPES is 305 Londonderry Dr, Waco, TX 76712-7929.
- What is Robert Matlock's phone number?
- The practice phone number listed in the NPPES registry for Robert Matlock is (254) 537-6464.
- Does Robert Matlock accept Medicare?
- Robert Matlock is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Matlock's NPI active?
- Yes — Robert Matlock's NPI (1265479273) is active in the NPPES registry as of the last update on 2017-01-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.