Nicholas Gray, PHYSICIAN ASSISTANT
NPI 1124513817 · Physician Assistant · Houston, TX
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicholas Gray, PHYSICIAN ASSISTANT is a Physician Assistant provider in Houston, TX (NPI 1124513817).
Provider details
- NPI number
- 1124513817
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PHYSICIAN ASSISTANT
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Military Health Care Provider171000000X
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
7 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
184 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 of Fluid From Chest Cavity Using Imaging Guidance32555 | 73 | $91 |
| Drainage of Fluid From Abdominal Cavity Using Imaging Guidance49083 | 71 | $82 |
| Ultrasonic Guidance for Needle Placement76942 | 14 | $25 |
| Fine Needle Aspiration Biopsy Using Ultrasound Guidance, First Growth10005 | 13 | $60 |
| Removal of Spinal Fluid With Lower Back Spinal Tap for Diagnostic Test Using Imaging Guidance62328 | 13 | $67 |
Typical Medicare-allowed amounts for these services range $25–$91 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$69 across 2 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
Additional practice locations (1)
- 18333 Egret Bay Blvd Ste 200Houston, TX 77058-3200Phone: (281) 841-1233
Registry dates
- Enumerated
- 2018-06-26
- Last updated
- 2020-04-09
- Certified
- 2020-04-09
Frequently asked questions
- What is Nicholas Gray's NPI number?
- Nicholas Gray's National Provider Identifier (NPI) is 1124513817, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Gray's specialty?
- Nicholas Gray is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Nicholas Gray located?
- Nicholas Gray's practice location on file with NPPES is 7026 Old Katy Rd Ste 276, Houston, TX 77024-2187.
- What is Nicholas Gray's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Gray is (713) 358-0562.
- Does Nicholas Gray accept Medicare?
- Nicholas Gray is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicholas Gray's NPI active?
- Yes — Nicholas Gray's NPI (1124513817) is active in the NPPES registry as of the last update on 2020-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.