Mary Campbell-Fox, D.O.
NPI 1174585871 · Family Medicine Physician · Houston, TX
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Campbell-Fox, D.O. is a Family Medicine Physician provider in Houston, TX (NPI 1174585871).
Provider details
- NPI number
- 1174585871
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- H4207 (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
5 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,767 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 | 470 | $93 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 346 | $133 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 265 | $138 |
| X-Ray of Chest, 2 Views71046 | 120 | $31 |
| Exam of Neurobehavioral Status, First Hour96116 | 115 | $97 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 133 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 630 | 220 |
| Levothyroxine Sodium | 576 | 187 |
| Amlodipine Besylate | 421 | 151 |
| Rosuvastatin Calcium | 383 | 131 |
| Lisinopril | 354 | 131 |
| Losartan Potassium | 293 | 99 |
| Metformin Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,418 across 73 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 (4)
- 905 W Medical Center Blvd Ste 102Webster, TX 77598-4009Phone: (346) 688-0043
- 600 N Kobayashi Ste 110Webster, TX 77598-4841Phone: (281) 338-1857Fax: (281) 724-1857
- 600 N Kobayashi Ste 309Webster, TX 77598-4841Phone: (281) 724-8332Fax: (832) 905-5977
- 500 N Kobayashi Ste FWebster, TX 77598-4722Phone: (281) 724-1860Fax: (281) 724-1861
Registry dates
- Enumerated
- 2006-04-06
- Last updated
- 2026-04-20
- Certified
- 2026-04-20
Frequently asked questions
- What is Mary Campbell-Fox's NPI number?
- Mary Campbell-Fox's National Provider Identifier (NPI) is 1174585871, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Campbell-Fox's specialty?
- Mary Campbell-Fox is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Campbell-Fox located?
- Mary Campbell-Fox's practice location on file with NPPES is 10950 Resource Pkwy Ste a, Houston, TX 77089-6158.
- What is Mary Campbell-Fox's phone number?
- The practice phone number listed in the NPPES registry for Mary Campbell-Fox is (281) 484-5587.
- Does Mary Campbell-Fox accept Medicare?
- Mary Campbell-Fox is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Campbell-Fox's NPI active?
- Yes — Mary Campbell-Fox's NPI (1174585871) is active in the NPPES registry as of the last update on 2026-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.