Mahjabeen Haq, D.O.
NPI 1790123289 · Rheumatology Physician · Babylon, NY
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mahjabeen Haq, D.O. is a Rheumatology Physician provider in Babylon, NY (NPI 1790123289).
Provider details
- NPI number
- 1790123289
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 2835691 (NY)
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
13 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
2,134 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 | 779 | $144 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 462 | $16 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 306 | $101 |
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 143 | $45 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 130 | $187 |
| Dxa Bone Density Measurement of Hip, Pelvis, Spine Including Spine Fracture Assessment |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 248 | 92 |
| Alendronate Sodium | 205 | 62 |
| Methotrexate Sodiumbrand: Methotrexate | 150 | 51 |
| Hydroxychloroquine Sulfate | 94 | 26 |
| Romosozumab-Aqqgbrand: Evenity (2 Syringes) | 69 | — |
| Duloxetine Hcl | 67 | 25 |
| Gabapentin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,346 across 153 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
- 2013-06-06
- Last updated
- 2026-03-02
- Certified
- 2026-03-02
Frequently asked questions
- What is Mahjabeen Haq's NPI number?
- Mahjabeen Haq's National Provider Identifier (NPI) is 1790123289, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mahjabeen Haq's specialty?
- Mahjabeen Haq is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Mahjabeen Haq located?
- Mahjabeen Haq's practice location on file with NPPES is 500 W Main St Ste 110, Babylon, NY 11702-3028.
- What is Mahjabeen Haq's phone number?
- The practice phone number listed in the NPPES registry for Mahjabeen Haq is (631) 376-2663.
- Does Mahjabeen Haq accept Medicare?
- Mahjabeen Haq is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mahjabeen Haq's NPI active?
- Yes — Mahjabeen Haq's NPI (1790123289) is active in the NPPES registry as of the last update on 2026-03-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.