John Dimartino, MD
NPI 1104901057 · Family Medicine Physician · Massapequa, NY
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Dimartino, MD is a Family Medicine Physician provider in Massapequa, NY (NPI 1104901057).
Provider details
- NPI number
- 1104901057
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 157041 (NY)
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
4,983 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) |
|---|---|---|
| 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 | 1,869 | $18 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 757 | $65 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 558 | $146 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 393 | $104 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 379 | $9 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 61 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Alprazolam | 111 | 34 |
| Atorvastatin Calcium | 110 | 29 |
| Metoprolol Succinate | 92 | 27 |
| Levothyroxine Sodium | 73 | 21 |
| Rosuvastatin Calcium | 72 | 20 |
| Furosemide | 63 | 17 |
| Amlodipine Besylate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-26
- Last updated
- 2015-07-16
Frequently asked questions
- What is John Dimartino's NPI number?
- John Dimartino's National Provider Identifier (NPI) is 1104901057, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Dimartino's specialty?
- John Dimartino is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Dimartino located?
- John Dimartino's practice location on file with NPPES is 747 N Broadway, Massapequa, NY 11758-2395.
- What is John Dimartino's phone number?
- The practice phone number listed in the NPPES registry for John Dimartino is (516) 795-5200.
- Does John Dimartino accept Medicare?
- John Dimartino is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Dimartino's NPI active?
- Yes — John Dimartino's NPI (1104901057) is active in the NPPES registry as of the last update on 2015-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.