Haley Gregory, PA
NPI 1356027510 · Physician Assistant · Jefferson, LA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Haley Gregory, PA is a Physician Assistant provider in Jefferson, LA (NPI 1356027510).
Provider details
- NPI number
- 1356027510
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- Yes
- License
- 337385 (LA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
3 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
182 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) |
|---|---|---|
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 66 | $93 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 64 | $97 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 30 | $64 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 22 | $142 |
Typical Medicare-allowed amounts for these services range $64–$142 (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 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 30 | 13 |
| Furosemide | 30 | 15 |
| Methocarbamol | 28 | 26 |
| Nifedipinebrand: Nifedipine Er | 20 | — |
| Prednisone | 18 | 16 |
| Amlodipine Besylate | 16 | — |
| Oxycodone Hcl | 14 | 14 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-06-23
- Last updated
- 2026-02-19
- Certified
- 2026-02-19
Frequently asked questions
- What is Haley Gregory's NPI number?
- Haley Gregory's National Provider Identifier (NPI) is 1356027510, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Haley Gregory's specialty?
- Haley Gregory is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Haley Gregory located?
- Haley Gregory's practice location on file with NPPES is 1514 Jefferson Hwy, Jefferson, LA 70121-2429.
- What is Haley Gregory's phone number?
- The practice phone number listed in the NPPES registry for Haley Gregory is (504) 842-3000.
- Does Haley Gregory accept Medicare?
- Haley Gregory is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Haley Gregory's NPI active?
- Yes — Haley Gregory's NPI (1356027510) is active in the NPPES registry as of the last update on 2026-02-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.