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HAFIZ ZAFAR AHMED MAHMOOD M.D
NPI 1376098657
Internal Medicine - Nephrology in Huntsville, AL

Active since August 17, 2016PECOS EnrolledAccepts Medicare Assignment
810 FRANKLIN ST SE STE A, HUNTSVILLE, AL 35801(256) 533-7676(256) 533-3171 Get Directions Write a Review

NPPES record last updated: August 1, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 1, 2024, Sep 15, 2022, Feb 11, 2021 and 2 more (5 updates tracked since 2016).

About Hafiz Zafar Ahmed Mahmood M.d NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HAFIZ ZAFAR AHMED MAHMOOD M.D (NPI 1376098657) is an individual nephrology provider in Huntsville, Alabama, licensed in Alabama (MD.48301) and active in the NPI registry since August 2016. He is enrolled in Medicare PECOS, is affiliated with Upmc Pinnacle Hospitals, and maintains a secondary practice location in Chambersburg.

NPPES Registry Identity

NPI1376098657
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameHAFIZ ZAFAR AHMED MAHMOODCredential: M.D
Location Address810 FRANKLIN ST SE STE AHuntsville, AL 35801-4310
Mailing Address810 Franklin St Se Ste AHuntsville, AL 35801-4310 · (256) 533-7676 · Fax (256) 533-3171
Phone(256) 533-7676
Fax(256) 533-3171
Sole ProprietorNo
Medical School CMSOtherGraduated 2010
Enumeration DateAugust 17, 2016
Last NPPES UpdateAugust 1, 20245 updates tracked since enumeration
NPPES CertifiedAugust 1, 2024
✔ NPI 1376098657 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
Licenses✔ Licensed in AL · MD.48301✔ Licensed in PA · MD471984
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
810 FRANKLIN ST SE STE A, Huntsville, AL 35801
Open in Google Maps ↗

Secondary Practice Location 1

Location 120 Parkwood Dr Ste 2Chambersburg, PA 17201-4400 · Phone (717) 263-8376

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter Health, Ambetter Health of Delaware and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Hafiz Zafar Ahmed Mahmood M.d is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID244658433
PECOS Enrollment IDI20200921001909, I20240613002830
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Hafiz Zafar Ahmed Mahmood reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Huntsville Renal Clinic, PC
Same address
Nephrology
810 FRANKLIN ST SE, SUITE A
Huntsville, AL 35801
  • Reassigned Medicare billing, Alabama enrollment
  • 17 clinicians in this Medicare group
NPI 1831281849 (256) 533-7676
Center For Kidney Disease And Hypertension, LLC
653 mi
Nephrology
425 N 21ST ST, SUITE 204
Camp Hill, PA 17011
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 10 clinicians in this Medicare group
NPI 1619039914 (717) 737-3377

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 8

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
214 services85 patients
Dialysis services, 4 or more physician visits per month (20 years or older) 90960
Dialysis is a treatment that filters and purifies your blood using a machine. It helps keep your fluids and electrolytes in balance when the kidneys can't do their job. This service includes 4 or more visits per month with a physician to monitor your health and adjust your treatment as needed.
63 services60 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
44 services43 patients
Hemodialysis procedure with physician evaluation 90935
Hemodialysis is a treatment that uses a machine to filter waste and excess fluid from your blood when your kidneys can't. A physician checks your health before, during, and after the procedure to ensure it's working effectively for you.
27 services20 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
26 services24 patients
Dialysis services, 2-3 physician visits per month (20 years or older) 90961
Dialysis is a treatment that performs the function of healthy kidneys if they're not working properly. It removes waste and excess fluid from your blood. 2-3 physician visits per month are recommended for monitoring your health and adjusting your treatment as needed. This service is available for those aged 20 years and older.
25 services24 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Upmc Pinnacle Hospitals

Acute Care Hospitals · Harrisburg, PA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390067
Location409 South Second StreetHarrisburg, PA 17104 · Dauphin County
Emergency services Birthing friendly

Penn State Health Hampden Medical Center

Acute Care Hospitals · Enola, PA
OwnershipVoluntary non-profit - Private
CMS Certification Number390336
Location2200 Good Hope RoadEnola, PA 17025 · Cumberland County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 35801 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$122.31 typical visit price
range $52.65 – $161.63
Typical copayment $30.57 (range $13.16 – $40.40)
Most-billed visit code 99204
Established Patient
$93.72 typical visit price
range $16.56 – $131.65
Typical copayment $23.43 (range $4.14 – $32.91)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SYED HAMMAD ALAM MD
Internal Medicine (Nephrology)
810 FRANKLIN ST SE STE A
HUNTSVILLE, AL 35801
Madison County (256) 533-7676
ANUM BILAL M.D.
Internal Medicine (Nephrology)
810 FRANKLIN ST SE STE A
HUNTSVILLE, AL 35801
Madison County (256) 533-7676
ELISABETH ANNE OWEN CRNP
Nurse Practitioner (Adult Health)
810 FRANKLIN ST SE STE A
HUNTSVILLE, AL 35801
Madison County (256) 533-7676
KENDRA KELLY
Nurse Practitioner (Family)
810 FRANKLIN ST SE STE A
HUNTSVILLE, AL 35801
Madison County (256) 533-7676
MRS. NICOLE M MARTIN CRNP
Nurse Practitioner (Acute Care)
810 FRANKLIN ST SE STE A
HUNTSVILLE, AL 35801
Madison County (256) 533-7676
MRS. LINDSEY DENISE BURGESS AGACNP-BC
Nurse Practitioner (Acute Care)
810 FRANKLIN ST SE STE A
HUNTSVILLE, AL 35801
Madison County (256) 533-7676
ALLISON Y. ENGLAND CRNP
Nurse Practitioner (Gerontology)
810 FRANKLIN ST SE STE A
HUNTSVILLE, AL 35801
Madison County (256) 533-7676

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Hafiz Zafar Ahmed Mahmood's NPI number?

The NPI number for Hafiz Zafar Ahmed Mahmood is 1376098657. It was assigned to this individual provider in the NPPES registry on August 17, 2016.

Where is Hafiz Zafar Ahmed Mahmood located?

Hafiz Zafar Ahmed Mahmood practices at 810 Franklin St SE Ste A, Huntsville, AL 35801. The listed phone number is (256) 533-7676.

What is Hafiz Zafar Ahmed Mahmood's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Hafiz Zafar Ahmed Mahmood enrolled in Medicare?

Yes. Hafiz Zafar Ahmed Mahmood is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Hafiz Zafar Ahmed Mahmood's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Hafiz Zafar Ahmed Mahmood reassigns Medicare benefits to 2 organizations: Huntsville Renal Clinic, PC (Huntsville, AL) and Center For Kidney Disease And Hypertension, LLC (Camp Hill, PA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Hafiz Zafar Ahmed Mahmood's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Hafiz Zafar Ahmed Mahmood accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Buckeye Health Plan, Ambetter of Alabama and Ambetter of Tennessee and 2 other insurers list Hafiz Zafar Ahmed Mahmood as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Hafiz Zafar Ahmed Mahmood affiliated with any hospitals?

According to CMS data, Hafiz Zafar Ahmed Mahmood is affiliated with Upmc Pinnacle Hospitals and Penn State Health Hampden Medical Center.

When was this NPI record last updated?

The NPPES record for Hafiz Zafar Ahmed Mahmood was last updated on August 1, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.