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MAHMUDUL HAQ M.D.
NPI 1619911146
Internal Medicine - Gastroenterology in Orlando, FL

Active since June 15, 2006PECOS Enrolled
1648 DERBY GLEN DR, ORLANDO, FL 32837(407) 760-4598 Get Directions Write a Review

NPPES record last updated: December 1, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 1, 2021, Jul 26, 2021 (2 updates tracked since 2021).

About Mahmudul Haq M.d. NPPES

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

MAHMUDUL HAQ M.D. (NPI 1619911146) is an individual gastroenterology provider in Orlando, Florida, licensed in Florida (ME87452) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Uf Health Leesburg Hospital, and is a graduate of Other (1993).

NPPES Registry Identity

NPI1619911146
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameMAHMUDUL HAQCredential: M.D.
Location Address1648 DERBY GLEN DROrlando, FL 32837-8131
Mailing Address1648 Derby Glen DrOrlando, FL 32837-8131 · (407) 760-4598
Phone(407) 760-4598
Sole ProprietorYes
Medical School CMSOtherGraduated 1993
Enumeration DateJune 15, 2006
Last NPPES UpdateDecember 1, 20212 updates tracked since enumeration
NPPES CertifiedDecember 1, 2021
✔ NPI 1619911146 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in FL · ME87452
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
1648 DERBY GLEN DR, Orlando, FL 32837
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Other Identifiers 1

Medicaid109396000FL

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mahmudul Haq M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5597928010
PECOS Enrollment IDI20120521000463
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.

Areas of Expertise CMS Part B claims 4

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.
1,399 services100 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.
93 services91 patients
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
47 services26 patients
Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes 99305
An initial nursing facility visit per day is a service where a healthcare professional spends about 35 minutes assessing a patient's health status. This includes reviewing medical history, conducting a physical exam, and developing a care plan based on the patient's needs.
30 services29 patients

Hospital Affiliations CMS Care Compare 3

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

Uf Health Leesburg Hospital

Acute Care Hospitals · Leesburg, FL
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100084
Location600 E Dixie AveLeesburg, FL 34748 · Lake County
Emergency services Birthing friendly

Marion Communtiy Hospital

Acute Care Hospitals · Ocala, FL
1/5 CMS rating
OwnershipProprietary
CMS Certification Number100212
Location1431 SW 1st AveOcala, FL 34471 · Marion County
Emergency services

Villages Regional Hospital, The

Acute Care Hospitals · The Villages, FL
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100290
Location1451 El Camino RealThe Villages, FL 32159 · Lake County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 32837 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
$130.04 typical visit price
range $56.00 – $171.84
Typical copayment $32.51 (range $14.00 – $42.96)
Most-billed visit code 99204
Established Patient
$99.16 typical visit price
range $17.57 – $139.16
Typical copayment $24.79 (range $4.39 – $34.79)
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

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

CLINICAL GI AND HEPATOLOGY SERVICES LLC
Internal Medicine (Gastroenterology)
1648 DERBY GLEN DR
ORLANDO, FL 32837
Orange County (407) 760-4598

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 Mahmudul Haq's NPI number?

The NPI number for Mahmudul Haq is 1619911146. It was assigned to this individual provider in the NPPES registry on June 15, 2006.

Where is Mahmudul Haq located?

Mahmudul Haq practices at 1648 Derby Glen Dr, Orlando, FL 32837. The listed phone number is (407) 760-4598.

What is Mahmudul Haq's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Mahmudul Haq enrolled in Medicare?

Yes. Mahmudul Haq is registered in the Medicare PECOS enrollment system.

Is Mahmudul Haq affiliated with any hospitals?

According to CMS data, Mahmudul Haq is affiliated with Uf Health Leesburg Hospital, Marion Communtiy Hospital and Villages Regional Hospital, The.

When was this NPI record last updated?

The NPPES record for Mahmudul Haq was last updated on December 1, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.