Ari Geller, D.O.
NPI 1710927892 · Nephrology Physician · Bloomfield, CT
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ari Geller, D.O. is a Nephrology Physician provider in Bloomfield, CT (NPI 1710927892).
Provider details
- NPI number
- 1710927892
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 046233 (CT)
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
20 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
1,068 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 272 | $80 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 200 | $132 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 123 | $359 |
| Hemodialysis Procedure With Physician Evaluation90935 | 84 | $71 |
| Dialysis Services, 2-3 Physician Visits Per Month (20 Years Or Older)90961 | 67 | $299 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 35 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 171 | 49 |
| Dapagliflozin Propanediolbrand: Farxiga | 171 | 30 |
| Empagliflozinbrand: Jardiance | 159 | 30 |
| Torsemide | 137 | 39 |
| Lisinopril | 98 | 26 |
| Fat Emulsion/Olive/Soy/Phosphobrand: Clinolipid | 96 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$62,981 across 79 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
- 2006-06-07
- Last updated
- 2021-06-17
- Certified
- 2021-06-17
Frequently asked questions
- What is Ari Geller's NPI number?
- Ari Geller's National Provider Identifier (NPI) is 1710927892, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ari Geller's specialty?
- Ari Geller is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Ari Geller located?
- Ari Geller's practice location on file with NPPES is 701 Cottage Grove Rd, Bloomfield, CT 06002-3080.
- What is Ari Geller's phone number?
- The practice phone number listed in the NPPES registry for Ari Geller is (860) 769-9866.
- Does Ari Geller accept Medicare?
- Ari Geller is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ari Geller's NPI active?
- Yes — Ari Geller's NPI (1710927892) is active in the NPPES registry as of the last update on 2021-06-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.