Rattandeep Singh, MD
NPI 1174536478 · Rheumatology Physician · Atlanta, GA
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rattandeep Singh, MD is a Rheumatology Physician provider in Atlanta, GA (NPI 1174536478).
Provider details
- NPI number
- 1174536478
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- GA042436 (GA)
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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
2,877 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 | 740 | $133 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 642 | $134 |
| Administration of Chemotherapy Into Vein, Each Additional Hour96415 | 316 | $29 |
| Injection of Additional New Drug Or Substance Into Vein96375 | 307 | $16 |
| Administration of Non-Hormonal Anti-Neoplastic Chemotherapy Under Skin Or Into Muscle96401 | 173 | $75 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'S |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 47 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydroxychloroquine Sulfate | 269 | 92 |
| Prednisone | 232 | 100 |
| Methotrexate Sodiumbrand: Methotrexate | 154 | 60 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 134 | 27 |
| Tramadol Hcl | 126 | 39 |
| Celecoxib | 106 | 27 |
| Duloxetine Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$4,300 across 202 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
- 2006-08-15
- Last updated
- 2021-02-21
- Certified
- 2021-02-14
Frequently asked questions
- What is Rattandeep Singh's NPI number?
- Rattandeep Singh's National Provider Identifier (NPI) is 1174536478, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rattandeep Singh's specialty?
- Rattandeep Singh is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Rattandeep Singh located?
- Rattandeep Singh's practice location on file with NPPES is 371 E Paces Ferry Rd Ne Ste 525, Atlanta, GA 30305-2372.
- What is Rattandeep Singh's phone number?
- The practice phone number listed in the NPPES registry for Rattandeep Singh is (404) 355-1799.
- Does Rattandeep Singh accept Medicare?
- Rattandeep Singh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rattandeep Singh's NPI active?
- Yes — Rattandeep Singh's NPI (1174536478) is active in the NPPES registry as of the last update on 2021-02-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.