Leslie Allison, MD
NPI 1265405534 · Family Medicine Physician · Hammond, IN
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leslie Allison, MD is a Family Medicine Physician provider in Hammond, IN (NPI 1265405534).
Provider details
- NPI number
- 1265405534
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- J7408 (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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
760 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 | 230 | $127 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 160 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 88 | $92 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 71 | $129 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 56 | $182 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 14 |
| Carvedilol | 14 |
| Fenofibrate | 14 |
| Levothyroxine Sodium | 14 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 13 |
| Bisoprolol Fumarate | 12 |
| Duloxetine Hcl | 12 |
| Hydrochlorothiazide | 12 |
| Triamterene/Hydrochlorothiazidbrand: Triamterene-Hydrochlorothiazid |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$307 across 9 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
- 2006-02-08
- Last updated
- 2016-03-11
Frequently asked questions
- What is Leslie Allison's NPI number?
- Leslie Allison's National Provider Identifier (NPI) is 1265405534, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leslie Allison's specialty?
- Leslie Allison is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Leslie Allison located?
- Leslie Allison's practice location on file with NPPES is 6920 Indianapolis Blvd, Hammond, IN 46324-2206.
- What is Leslie Allison's phone number?
- The practice phone number listed in the NPPES registry for Leslie Allison is (219) 763-8112.
- Does Leslie Allison accept Medicare?
- Leslie Allison is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leslie Allison's NPI active?
- Yes — Leslie Allison's NPI (1265405534) is active in the NPPES registry as of the last update on 2016-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.