Nathaniel Barber, MD
NPI 1093849630 · Internal Medicine Physician · Jersey City, NJ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathaniel Barber, MD is a Internal Medicine Physician provider in Jersey City, NJ (NPI 1093849630).
Provider details
- NPI number
- 1093849630
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- MA46062 (NJ)
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
138 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 73 | $97 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 52 | $62 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 13 | $131 |
Typical Medicare-allowed amounts for these services range $62–$131 (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 · 92 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 311 | 97 |
| Atorvastatin Calcium | 237 | 84 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 169 | 39 |
| Metformin Hcl | 151 | 56 |
| Lisinopril | 138 | 42 |
| Rosuvastatin Calcium | 127 | 39 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$200 across 7 records (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
Additional practice locations (1)
- 935 Garfield AveJersey City, NJ 07304-2731Phone: (201) 478-5800
Registry dates
- Enumerated
- 2007-03-15
- Last updated
- 2024-09-24
- Certified
- 2024-09-24
Frequently asked questions
- What is Nathaniel Barber's NPI number?
- Nathaniel Barber's National Provider Identifier (NPI) is 1093849630, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathaniel Barber's specialty?
- Nathaniel Barber is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nathaniel Barber located?
- Nathaniel Barber's practice location on file with NPPES is 1815 John F Kennedy Blvd Ste C, Jersey City, NJ 07305-2180.
- What is Nathaniel Barber's phone number?
- The practice phone number listed in the NPPES registry for Nathaniel Barber is (201) 332-4110.
- Does Nathaniel Barber accept Medicare?
- Nathaniel Barber is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathaniel Barber's NPI active?
- Yes — Nathaniel Barber's NPI (1093849630) is active in the NPPES registry as of the last update on 2024-09-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.