Quick answers
- Which hospitals does Nathaniel Doe work at?
- Medicare's official clinician data lists Nathaniel Doe at 5 hospitals: HMHP St Elizabeth Boardman Health Center, Meadville Medical Center, MH St Elizabeth Youngstown Hospital, MH St Joseph Warren Hospital and UPMC Horizon. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Nathaniel Doe see patients?
- Medicare's clinician data lists 3 practice locations, including New Castle, PA, Youngstown, OH and Hermitage, PA. Call before your visit to confirm the address.
- What is Nathaniel Doe's specialty?
- Medicare lists Nephrology as the primary specialty.
- Does Nathaniel Doe accept Medicare assignment?
- Yes. Medicare's clinician data says Nathaniel Doe accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Nathaniel Doe offer telehealth?
- Medicare's clinician data says Nathaniel Doe offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Nathaniel Doe?
- (724) 657-5452, as listed in official Medicare / NPI Registry data.
- What is Nathaniel Doe's NPI number?
- 1275504094. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Nathaniel Doe works
Medicare's Facility Affiliation Data lists Nathaniel Doe at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- HMHP St Elizabeth Boardman Health CenterBoardman, OH · Acute Care Hospital · CCN 360276
- Meadville Medical CenterMeadville, PA · Acute Care Hospital · CCN 390113
- MH St Elizabeth Youngstown HospitalYoungstown, OH · Acute Care Hospital · CCN 360064
- MH St Joseph Warren HospitalWarren, OH · Acute Care Hospital · CCN 360161
- UPMC HorizonGreenville, PA · Acute Care Hospital · CCN 390178
Practice locations
Addresses where Nathaniel Doe is enrolled with Medicare (CMS data updated 2026-10-02).
- 101 Nesbitt Rd, Suite 102New Castle, PA 16105 (724) 657‑5452
- 1340 Belmont Ave, Suite 2300Youngstown, OH 44504 (330) 746‑1488
- 2151 Shenango Valley Fwy, Suite BHermitage, PA 16148 (724) 308‑7742
Group practices
Medicare enrollment lists Nathaniel Doe as a member of this group (CMS data updated 2026-10-02).
- The Kidney Group Inc21 clinicians in the group
Specialties
- Nephrologyprimary
Other nephrologists in New Castle
Clinicians with the same Medicare primary specialty in New Castle, PA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1983 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1275504094 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians