Quick answers
- Which hospitals does Asif Sultan work at?
- Medicare's official clinician data lists Asif Sultan at 5 hospitals: Claiborne Medical Center, Fort Sanders Regional Medical Center, Methodist Medical Center of Oak Ridge, Morristown Hamblen Hospital Association and University Health System, Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Asif Sultan see patients?
- Medicare's clinician data lists 3 practice locations, including Morristown, TN, Knoxville, TN and Lenoir City, TN. Call before your visit to confirm the address.
- What is Asif Sultan's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Asif Sultan accept Medicare assignment?
- Medicare's clinician data says Asif Sultan may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Asif Sultan?
- (865) 377-7199, as listed in official Medicare / NPI Registry data.
- What is Asif Sultan's NPI number?
- 1821278474. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Asif Sultan works
Medicare's Facility Affiliation Data lists Asif Sultan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Claiborne Medical CenterTazewell, TN · Acute Care Hospital · CCN 440057
- Fort Sanders Regional Medical CenterKnoxville, TN · Acute Care Hospital · CCN 440125
- Methodist Medical Center of Oak RidgeOak Ridge, TN · Acute Care Hospital · CCN 440034
- Morristown Hamblen Hospital AssociationMorristown, TN · Acute Care Hospital · CCN 440030
- University Health System, IncKnoxville, TN · Acute Care Hospital · CCN 440015
Practice locations
Addresses where Asif Sultan is enrolled with Medicare (CMS data updated 2026-10-02).
- 2412 W Andrew Johnson Hwy, Unit 2Morristown, TN 37814 (865) 377‑7199
- 6826 Tice LnKnoxville, TN 37918 (865) 377‑7199
- 689 Medical Park Dr, Suite 201Lenoir City, TN 37772 (865) 377‑7199
Group practices
Medicare enrollment lists Asif Sultan as a member of this group (CMS data updated 2026-10-02).
- Knoxville Nephrology Associates, LLC4 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Morristown
Clinicians with the same Medicare primary specialty in Morristown, TN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2005 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1821278474 |
| 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