Robert Heiser, MD
NPI 1720088982 · Gastroenterology Physician · Fort Myers, FL
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Heiser, MD is a Gastroenterology Physician provider in Fort Myers, FL (NPI 1720088982).
Provider details
- NPI number
- 1720088982
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- ME51095 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Prednisone | 16 |
| Adalimumabbrand: Humira Pen | 15 |
| Ustekinumabbrand: Stelara | 15 |
| Morphine Sulfate | 13 |
| Alprazolam | 12 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 12 |
| Morphine Sulfatebrand: Morphine Sulfate Er | 12 |
| Oxycodone Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-28
- Last updated
- 2013-06-11
Frequently asked questions
- What is Robert Heiser's NPI number?
- Robert Heiser's National Provider Identifier (NPI) is 1720088982, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Heiser's specialty?
- Robert Heiser is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Heiser located?
- Robert Heiser's practice location on file with NPPES is 20 Barkley Cir, Fort Myers, FL 33907-4545.
- What is Robert Heiser's phone number?
- The practice phone number listed in the NPPES registry for Robert Heiser is (239) 206-4919.
- Does Robert Heiser accept Medicare?
- Robert Heiser is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Heiser's NPI active?
- Yes — Robert Heiser's NPI (1720088982) is active in the NPPES registry as of the last update on 2013-06-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.