Marc Alessandria, MD
NPI 1598797169 · Family Medicine Physician · Orange Park, FL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marc Alessandria, MD is a Family Medicine Physician provider in Orange Park, FL (NPI 1598797169).
Provider details
- NPI number
- 1598797169
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- ME70009 (FL)
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
19 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
1,168 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 | 328 | $124 |
| Urinalysis, Manual Test81002 | 201 | $3 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 162 | $87 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 106 | $14 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 101 | $9 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 64 | $16 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Alprazolam | 48 |
| Azithromycin | 26 |
| Amlodipine Besylate | 16 |
| Levothyroxine Sodium | 16 |
| Tramadol Hcl | 14 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 13 |
| Tamsulosin Hcl | 13 |
| Amitriptyline Hcl | 12 |
| Ciprofloxacin Hcl | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$32 across 1 record (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
- 2006-07-06
- Last updated
- 2025-10-09
- Certified
- 2025-10-09
Frequently asked questions
- What is Marc Alessandria's NPI number?
- Marc Alessandria's National Provider Identifier (NPI) is 1598797169, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Alessandria's specialty?
- Marc Alessandria is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marc Alessandria located?
- Marc Alessandria's practice location on file with NPPES is 1543 Kingsley Ave Bldg 1, Orange Park, FL 32073-4535.
- What is Marc Alessandria's phone number?
- The practice phone number listed in the NPPES registry for Marc Alessandria is (904) 706-1636.
- Does Marc Alessandria accept Medicare?
- Marc Alessandria is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marc Alessandria's NPI active?
- Yes — Marc Alessandria's NPI (1598797169) is active in the NPPES registry as of the last update on 2025-10-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.