Mary Jo Hull, M.D.
NPI 1356326938 · Cardiovascular Disease Physician · San Antonio, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Jo Hull, M.D. is a Cardiovascular Disease Physician provider in San Antonio, TX (NPI 1356326938).
Provider details
- NPI number
- 1356326938
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 35351 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
214 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 136 | $122 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 32 | $13 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 30 | $108 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 16 | $153 |
Typical Medicare-allowed amounts for these services range $13–$153 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 505 | 193 |
| Apixabanbrand: Eliquis | 286 | 92 |
| Atorvastatin Calcium | 181 | 72 |
| Spironolactone | 170 | 73 |
| Isosorbide Mononitratebrand: Isosorbide Mononitrate Er | 170 | 55 |
| Rosuvastatin Calcium | 165 | 65 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-07
- Last updated
- 2015-07-17
Frequently asked questions
- What is Mary Jo Hull's NPI number?
- Mary Jo Hull's National Provider Identifier (NPI) is 1356326938, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Jo Hull's specialty?
- Mary Jo Hull is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Jo Hull located?
- Mary Jo Hull's practice location on file with NPPES is 4330 Medical Dr Ste 500, San Antonio, TX 78229-3318.
- What is Mary Jo Hull's phone number?
- The practice phone number listed in the NPPES registry for Mary Jo Hull is (210) 558-0122.
- Does Mary Jo Hull accept Medicare?
- Mary Jo Hull is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Jo Hull's NPI active?
- Yes — Mary Jo Hull's NPI (1356326938) is active in the NPPES registry as of the last update on 2015-07-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.