Mahmudul Haque, MD., PH.D.
NPI 1699987800 · Gastroenterology Physician · Lakeland, FL
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mahmudul Haque, MD., PH.D. is a Gastroenterology Physician provider in Lakeland, FL (NPI 1699987800).
Provider details
- NPI number
- 1699987800
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD., PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- ME93947 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,234 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 334 | $77 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 258 | $124 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 137 | $59 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 135 | $164 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 113 | $128 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 98 | 70 |
| Famotidine | 65 | 35 |
| Furosemide | 65 | 41 |
| Dicyclomine Hcl | 62 | 50 |
| Spironolactone | 60 | 36 |
| Desipramine Hcl | 31 | 18 |
| Sofosbuvir/Velpatasvirbrand: Sofosbuvir-Velpatasvir | 23 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$141 across 7 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-03
- Last updated
- 2014-10-30
Frequently asked questions
- What is Mahmudul Haque's NPI number?
- Mahmudul Haque's National Provider Identifier (NPI) is 1699987800, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mahmudul Haque's specialty?
- Mahmudul Haque is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Mahmudul Haque located?
- Mahmudul Haque's practice location on file with NPPES is 805 East Garden Street, Lakeland, FL 33805-4616.
- What is Mahmudul Haque's phone number?
- The practice phone number listed in the NPPES registry for Mahmudul Haque is (863) 802-1111.
- Does Mahmudul Haque accept Medicare?
- Mahmudul Haque is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mahmudul Haque's NPI active?
- Yes — Mahmudul Haque's NPI (1699987800) is active in the NPPES registry as of the last update on 2014-10-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.