Janet Bartov, M.D.
NPI 1457527459 · Rheumatology Physician · Morristown, NJ
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Janet Bartov, M.D. is a Rheumatology Physician provider in Morristown, NJ (NPI 1457527459).
Provider details
- NPI number
- 1457527459
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 25MA09316600 (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
18 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
2,323 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 | 1,052 | $139 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 354 | $16 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 205 | $146 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, 1 Hour Or Less96365 | 179 | $71 |
| Administration of Chemotherapy Into Vein, Each Additional Hour96415 | 132 | $31 |
| Injection of Additional New Drug Or Substance Into Vein96375 | 102 | $17 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydroxychloroquine Sulfate | 399 | 108 |
| Methotrexate Sodiumbrand: Methotrexate | 321 | 89 |
| Prednisone | 305 | 111 |
| Tramadol Hcl | 213 | 59 |
| Methylprednisolone | 190 | 90 |
| Duloxetine Hcl | 179 | 48 |
| Allopurinol | 170 | 38 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$439 across 26 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
Registry dates
- Enumerated
- 2008-04-30
- Last updated
- 2025-03-19
- Certified
- 2025-03-19
Frequently asked questions
- What is Janet Bartov's NPI number?
- Janet Bartov's National Provider Identifier (NPI) is 1457527459, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janet Bartov's specialty?
- Janet Bartov is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Janet Bartov located?
- Janet Bartov's practice location on file with NPPES is 435 South St Ste 240, Morristown, NJ 07960-6422.
- What is Janet Bartov's phone number?
- The practice phone number listed in the NPPES registry for Janet Bartov is (973) 540-9198.
- Does Janet Bartov accept Medicare?
- Janet Bartov is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Janet Bartov's NPI active?
- Yes — Janet Bartov's NPI (1457527459) is active in the NPPES registry as of the last update on 2025-03-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.