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Internal Medicine, Nephrology in Knoxville, TN
Dr Mazen Ahmad Abu Hatab, Nephrologist in Knoxville, TN
Mazen Ahmad Abu Hatab is a nephrologist at 8044 Ray Mears BLVD, Suite 116 in Knoxville, TN. View phone 865-692-9111 and NPI 1821173121.
- Specialty
- Internal Medicine, Nephrology
- Location
- Knoxville, TN
- NPI
- 1821173121
- Pricing
- Current estimate required
Pricing information
Loa does not yet have a verified provider-submitted price for this listing. Ask the provider and your insurer for a current estimate before scheduling care.
About Internal Medicine, Nephrology
Nephrology providers diagnose and manage kidney disease, high blood pressure, electrolyte disorders, and dialysis-related care. Common services include consultations, laboratory monitoring, and follow-up visits.
Common services and price guides
- UrinalysisTypical range: $10-$100
- Comprehensive Metabolic PanelTypical range: $15-$200
- Doctor Office VisitTypical range: $100-$350
- New Patient VisitTypical range: $150-$500
CMS Medicare clinician details
For NPI 1821173121, the CMS Doctors and Clinicians National Downloadable File released July 9, 2026 reports Nephrology.
- Medicare assignment
- Accepts the Medicare-approved amount
- Graduation year
- 1983
Review the CMS source dataset. Confirm current participation and services directly with the provider.
How to confirm pricing with Mazen Ahmad Abu Hatab MD
Published and estimated prices are a starting point. Confirm these details before scheduling to avoid surprises.
Confirm the billing code and setting
Verify the CPT or other billing code and whether care is billed as an office, outpatient, or hospital service.
Check insurance benefits
Ask your insurer about network status, deductible progress, prior authorization, and expected patient responsibility.
Get an itemized estimate
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Related provider profiles
Provider record and data sources
Mazen Ahmad Abu Hatab MD is published from source-labeled provider data. Registry classifications, practice locations, network participation, and contact information can change, so verify current details before care, billing, or referral.
- Primary taxonomyInternal Medicine, Nephrology (207RN0300X)
- NPI record datesEnumerated October 26, 2006
Source: NPI Registry. Source record updated July 8, 2007. Loa profile refreshed Jul 21, 2026.
Frequently asked questions
Can I see prices for Mazen Ahmad Abu Hatab MD?
Loa does not yet have a verified provider-submitted price for Mazen Ahmad Abu Hatab MD. Ask the office for a written self-pay estimate and compare nearby source-labeled prices before scheduling.
What information is shown for Mazen Ahmad Abu Hatab MD?
This profile shows public provider information for Internal Medicine, Nephrology in Knoxville, TN, including contact details, NPI source information, and source-labeled price context when available.
What NPI taxonomy is listed for Mazen Ahmad Abu Hatab MD?
Mazen Ahmad Abu Hatab MD is listed as an NPI individual under Internal Medicine, Nephrology (207RN0300X). Registry classifications can change and do not guarantee that every listed service is currently offered.
When was NPI 1821173121 assigned to Mazen Ahmad Abu Hatab MD?
The NPI Registry lists October 26, 2006 as the enumeration date for NPI 1821173121. These are registry dates, not necessarily the date the provider began practicing.
What Medicare specialty does CMS list for Mazen Ahmad Abu Hatab MD?
The CMS Doctors and Clinicians file lists Nephrology for NPI 1821173121. Medicare enrollment details can change, so confirm current credentials, participation, and services directly.
Does Mazen Ahmad Abu Hatab MD accept Medicare assignment?
The CMS record indicates that Mazen Ahmad Abu Hatab MD accepts the Medicare-approved amount as payment in full. Confirm current participation, network status, and patient responsibility before care.
How should I confirm care details with Mazen Ahmad Abu Hatab MD?
Contact the office before care to confirm the location, appointment availability, network participation, exact service and billing code, and all expected professional or facility fees.
How can Mazen Ahmad Abu Hatab MD update this profile?
The provider or an authorized representative can claim the profile or suggest a correction. Loa reviews submitted changes before publishing them.