Eric Isenman, MD
NPI 1609931187 · Internal Medicine Physician · Melbourne, FL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Eric Isenman, MD is a Internal Medicine Physician provider in Melbourne, FL (NPI 1609931187).
Provider details
- NPI number
- 1609931187
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- ME97185 (FL)
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
3,655 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 | 934 | $124 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 924 | $105 |
| 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 | 617 | $16 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 352 | $127 |
| Advance Care Planning, First 30 Minutes99497 | 347 | $81 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 180 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 717 | 208 |
| Levothyroxine Sodium | 485 | 128 |
| Amlodipine Besylate | 421 | 121 |
| Lisinopril | 313 | 92 |
| Montelukast Sodium | 312 | 92 |
| Losartan Potassium | 254 | 73 |
| Pantoprazole Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-26
- Last updated
- 2025-01-02
- Certified
- 2025-01-02
Frequently asked questions
- What is Eric Isenman's NPI number?
- Eric Isenman's National Provider Identifier (NPI) is 1609931187, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eric Isenman's specialty?
- Eric Isenman is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Eric Isenman located?
- Eric Isenman's practice location on file with NPPES is 1223 Gateway Dr, Melbourne, FL 32901-2607.
- What is Eric Isenman's phone number?
- The practice phone number listed in the NPPES registry for Eric Isenman is (321) 725-4500.
- Does Eric Isenman accept Medicare?
- Eric Isenman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Eric Isenman's NPI active?
- Yes — Eric Isenman's NPI (1609931187) is active in the NPPES registry as of the last update on 2025-01-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.