Roel Querubin, M.D.
NPI 1124154323 · Rheumatology Physician · Marietta, GA
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Roel Querubin, M.D. is a Rheumatology Physician provider in Marietta, GA (NPI 1124154323).
Provider details
- NPI number
- 1124154323
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 043112 (GA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,310 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 | 406 | $128 |
| X-Ray of Hand, Minimum of 3 Views73130 | 154 | $38 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 116 | $14 |
| X-Ray of Foot, 2 Views73620 | 104 | $29 |
| X-Ray of Knee, 1-2 Views73560 | 80 | $35 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 71 | $125 |
| X-Ray of Chest, 2 Views |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 34 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydroxychloroquine Sulfate | 283 | 83 |
| Methotrexate Sodiumbrand: Methotrexate | 139 | 41 |
| Sulfasalazinebrand: Sulfasalazine Dr | 109 | 33 |
| Prednisone | 93 | 23 |
| Omeprazole | 90 | 24 |
| Meloxicam | 72 | 21 |
| Nabumetone | 57 | 16 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$4,649 across 226 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
- 2007-02-24
- Last updated
- 2022-07-06
- Certified
- 2022-07-06
Frequently asked questions
- What is Roel Querubin's NPI number?
- Roel Querubin's National Provider Identifier (NPI) is 1124154323, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roel Querubin's specialty?
- Roel Querubin is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Roel Querubin located?
- Roel Querubin's practice location on file with NPPES is Marietta Rheumatology Associates, Marietta, GA 30060.
- What is Roel Querubin's phone number?
- The practice phone number listed in the NPPES registry for Roel Querubin is (770) 560-7166.
- Does Roel Querubin accept Medicare?
- Roel Querubin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Roel Querubin's NPI active?
- Yes — Roel Querubin's NPI (1124154323) is active in the NPPES registry as of the last update on 2022-07-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.