Martha Dixon, PA
NPI 1851532444 · Physician Assistant · Kingwood, TX
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Martha Dixon, PA is a Physician Assistant provider in Kingwood, TX (NPI 1851532444).
Provider details
- NPI number
- 1851532444
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 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
371 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 | 129 | $80 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 115 | $113 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 43 | $117 |
| Automated Urinalysis Test81003 | 26 | $2 |
| Hemoglobin A1c Level83036 | 20 | $10 |
| Administration of Influenza Virus VaccineG0008 | 14 | $33 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 65 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 167 | 57 |
| Atorvastatin Calcium | 162 | 71 |
| Levothyroxine Sodium | 138 | 54 |
| Metformin Hcl | 133 | 52 |
| Losartan Potassium | 129 | 49 |
| Rosuvastatin Calcium | 103 | 41 |
| Metoprolol Succinate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$385 across 20 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)
- 4057 Riley Fuzzel Rd Ste 1100aSpring, TX 77386-4632Phone: (281) 615-1696Fax: (816) 020-4452
Registry dates
- Enumerated
- 2009-03-12
- Last updated
- 2025-06-05
- Certified
- 2025-06-05
Frequently asked questions
- What is Martha Dixon's NPI number?
- Martha Dixon's National Provider Identifier (NPI) is 1851532444, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martha Dixon's specialty?
- Martha Dixon is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Martha Dixon located?
- Martha Dixon's practice location on file with NPPES is 4533 Kingwood Dr Ste C2-500, Kingwood, TX 77345-2609.
- What is Martha Dixon's phone number?
- The practice phone number listed in the NPPES registry for Martha Dixon is (832) 658-4100.
- Does Martha Dixon accept Medicare?
- Martha Dixon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Martha Dixon's NPI active?
- Yes — Martha Dixon's NPI (1851532444) is active in the NPPES registry as of the last update on 2025-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.