Heather Guillot, MD
NPI 1689684144 · Family Medicine Physician · Alexandria, LA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Heather Guillot, MD is a Family Medicine Physician provider in Alexandria, LA (NPI 1689684144).
Provider details
- NPI number
- 1689684144
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 026099 (LA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 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
1,449 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 | 887 | $120 |
| Hemoglobin A1c Level83036 | 111 | $9 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 70 | $16 |
| Automated Urinalysis Test81003 | 68 | $2 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 60 | $9 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 51 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 181 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 865 | 171 |
| Losartan Potassium | 494 | 119 |
| Rosuvastatin Calcium | 438 | 121 |
| Atorvastatin Calcium | 415 | 110 |
| Amlodipine Besylate | 324 | 99 |
| Hydrochlorothiazide | 320 | 93 |
| Trazodone Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-08
- Last updated
- 2017-01-16
Frequently asked questions
- What is Heather Guillot's NPI number?
- Heather Guillot's National Provider Identifier (NPI) is 1689684144, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heather Guillot's specialty?
- Heather Guillot is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Heather Guillot located?
- Heather Guillot's practice location on file with NPPES is 3704 North Blvd Ste D, Alexandria, LA 71301-3658.
- What is Heather Guillot's phone number?
- The practice phone number listed in the NPPES registry for Heather Guillot is (318) 528-3200.
- Does Heather Guillot accept Medicare?
- Heather Guillot is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Heather Guillot's NPI active?
- Yes — Heather Guillot's NPI (1689684144) is active in the NPPES registry as of the last update on 2017-01-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.