Robert Demartin, M.D.
NPI 1043260870 · Internal Medicine Physician · Sea Girt, NJ
Robert Demartin, M.D. is a Internal Medicine Physician provider in Sea Girt, NJ (NPI 1043260870).
Provider details
- NPI number
- 1043260870
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 25MA04827500 (NJ)
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
20 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
101 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 | 68 | $136 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 33 | $96 |
Typical Medicare-allowed amounts for these services range $96–$136 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 53 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 100 | 37 |
| Atorvastatin Calcium | 94 | 34 |
| Metoprolol Succinate | 78 | 25 |
| Rosuvastatin Calcium | 76 | 29 |
| Levothyroxine Sodium | 74 | 35 |
| Gabapentin | 65 | 12 |
| Losartan Potassium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-11
- Last updated
- 2024-01-15
- Certified
- 2024-01-15
Frequently asked questions
- What is Robert Demartin's NPI number?
- Robert Demartin's National Provider Identifier (NPI) is 1043260870, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Demartin's specialty?
- Robert Demartin is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Demartin located?
- Robert Demartin's practice location on file with NPPES is 1330 Laurel Ave, Sea Girt, NJ 08750-2300.
- What is Robert Demartin's phone number?
- The practice phone number listed in the NPPES registry for Robert Demartin is (732) 449-6681.
- Is Robert Demartin's NPI active?
- Yes — Robert Demartin's NPI (1043260870) is active in the NPPES registry as of the last update on 2024-01-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.