John Harrell, M.D.
NPI 1184682148 · Physical Medicine & Rehabilitation Physician · Houston, TX
Enrolled with Medicare as Practitioner - Physical Medicine and Rehabilitation · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Harrell, M.D. is a Physical Medicine & Rehabilitation Physician provider in Houston, TX (NPI 1184682148).
Provider details
- NPI number
- 1184682148
- Entity type
- Individual
- Primary specialty
- Physical Medicine & Rehabilitation PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- M6177 (TX)
Specialties & taxonomies
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
3,749 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) |
|---|---|---|
| Aspiration And/Or Injection of Fluid Large Joint Using Ultrasound Guidance20611 | 669 | $107 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 604 | $90 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 375 | $75 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 290 | $112 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 225 | $63 |
| X-Ray of Knee, 3 Views |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 222 | 58 |
| Meloxicam | 166 | 71 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 151 | 26 |
| Tramadol Hcl | 127 | 50 |
| Methylprednisolone | 88 | 82 |
| Acetaminophen With Codeinebrand: Acetaminophen-Codeine | 53 | 22 |
| Etodolac | 51 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$15 across 1 record (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
- 2006-05-01
- Last updated
- 2020-03-31
- Certified
- 2020-03-31
Frequently asked questions
- What is John Harrell's NPI number?
- John Harrell's National Provider Identifier (NPI) is 1184682148, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Harrell's specialty?
- John Harrell is listed in the NPPES registry with a primary specialty of Physical Medicine & Rehabilitation Physician (Allopathic & Osteopathic Physicians).
- Where is John Harrell located?
- John Harrell's practice location on file with NPPES is 7401 Main St, Houston, TX 77030-4509.
- What is John Harrell's phone number?
- The practice phone number listed in the NPPES registry for John Harrell is (713) 799-2300.
- Does John Harrell accept Medicare?
- John Harrell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Harrell's NPI active?
- Yes — John Harrell's NPI (1184682148) is active in the NPPES registry as of the last update on 2020-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.