Donald Aniello Allen, MD
NPI 1871989095ActiveIndividual· Orthopaedic Surgery, Adult Reconstructive Orthopaedic Surgery· Hartford, CT
Orthopaedic Surgery, Adult Reconstructive Orthopaedic Surgery (MD) in Hartford, Connecticut, trained at University of Connecticut School of Medicine (class of 2015). 467 Medicare patients in 2024, $238,784 paid; nearly all of their 999 Part D prescriptions were generic (97%). Zimmer Biomet Holdings, Inc. was the largest of 2 companies reporting payments in 2025, $555.03 in all, mostly food and beverage.
Overview
| NPI | 1871989095 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 14, 2015 |
| Last updated in NPPES | Jun 23, 2021 |
| Certified by provider | Jun 23, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery, Adult Reconstructive Orthopaedic Surgery Primary | 207XS0114X | 67361 | CT |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Orthopedic Surgery (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 467 |
|---|---|
| Services billed | 4,302 across 78 procedure codes |
| Paid by Medicare | $238,784 |
Part D prescriptions in 2024
| Prescriptions (claims) | 999 · 1,064 30-day fills |
|---|---|
| Patients | 354 |
| Total drug cost | $14,535 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | University of Connecticut School of Medicine |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Orthopedic Surgery |
Medical groups
- McLean FundSimsbury, CT · 108 clinicians
- Orthopedic Associates of Hartford,pcRocky Hill, CT · 105 clinicians
Hospital affiliations
- Hartford HospitalHartford, CT
- William W Backus HospitalNorwich, CT
Other facilities
- Atrinity Home HealthHome health agency · Wallingford, CT
- Baystate Home HealthHome health agency · W Springfield, MA
- Hartford Healthcare at HomeHome health agency · East Hartford, CT
Industry payments (Open Payments)
- 2025$555.03 · 4 payments from 2 companies
- 2024$308.07 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zimmer Biomet Holdings, Inc. | $395.66 | 3 |
| Osteoremedies, LLC | $159.37 | 1 |
What the 2025 payments were for
- Food and Beverage$555.03 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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