Jillian Heisler, M.D., PH.D.
NPI 1548614175 · Neurology Physician · San Antonio, TX
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jillian Heisler, M.D., PH.D. is a Neurology Physician provider in San Antonio, TX (NPI 1548614175).
Provider details
- NPI number
- 1548614175
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PH.D.
- Sex
- Female
- Sole proprietor
- No
- License
- S7064 (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
10 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
354 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 163 | $121 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 89 | $210 |
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Complete Study95886 | 43 | $87 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 28 | $87 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 19 | $166 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 118 | 48 |
| Donepezil Hcl | 78 | 42 |
| Duloxetine Hcl | 54 | 20 |
| Sertraline Hcl | 53 | 21 |
| Memantine Hcl | 50 | 22 |
| Baclofen | 49 | 12 |
| Pregabalin | 45 | — |
| Carbidopa/Levodopa |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$16,143 across 188 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
Registry dates
- Enumerated
- 2016-04-20
- Last updated
- 2023-07-27
- Certified
- 2023-07-27
Frequently asked questions
- What is Jillian Heisler's NPI number?
- Jillian Heisler's National Provider Identifier (NPI) is 1548614175, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jillian Heisler's specialty?
- Jillian Heisler is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Jillian Heisler located?
- Jillian Heisler's practice location on file with NPPES is 4410 Medical Dr Ste 320, San Antonio, TX 78229-3749.
- What is Jillian Heisler's phone number?
- The practice phone number listed in the NPPES registry for Jillian Heisler is (210) 874-3270.
- Does Jillian Heisler accept Medicare?
- Jillian Heisler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jillian Heisler's NPI active?
- Yes — Jillian Heisler's NPI (1548614175) is active in the NPPES registry as of the last update on 2023-07-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.