Seifeldin Hakim, M.D.
NPI 1689057937 · Gastroenterology Physician · Houston, TX
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Seifeldin Hakim, M.D. is a Gastroenterology Physician provider in Houston, TX (NPI 1689057937).
Provider details
- NPI number
- 1689057937
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 310485 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
566 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) |
|---|---|---|
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 73 | $181 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 54 | $73 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 53 | $124 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 49 | $132 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 48 | $135 |
| Biopsy of Large Bowel Using a Flexible Endoscope |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lactulose | 160 | 151 |
| Omeprazole | 148 | 56 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 139 | 128 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Peg-3350 and Electrolytes | 54 | 53 |
| Pantoprazole Sodium | 52 | 18 |
| Famotidine | 49 | 16 |
| Esomeprazole Magnesium | 38 | 19 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$592 across 21 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
Additional practice locations (3)
- 161 Fort Washington AveNew York, NY 10032-3729Phone: (646) 317-3533Fax: (212) 305-1081
- 3525 W Holcombe Blvd Fl 1Houston, TX 77025-1313Phone: (713) 814-2800
- 6414 Fannin StHouston, TX 77030-1517Phone: (713) 704-5910
Registry dates
- Enumerated
- 2015-07-06
- Last updated
- 2024-09-16
- Certified
- 2024-09-16
Frequently asked questions
- What is Seifeldin Hakim's NPI number?
- Seifeldin Hakim's National Provider Identifier (NPI) is 1689057937, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Seifeldin Hakim's specialty?
- Seifeldin Hakim is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Seifeldin Hakim located?
- Seifeldin Hakim's practice location on file with NPPES is 7789 Southwest Fwy Ste 370, Houston, TX 77074-1829.
- What is Seifeldin Hakim's phone number?
- The practice phone number listed in the NPPES registry for Seifeldin Hakim is (713) 778-4383.
- Does Seifeldin Hakim accept Medicare?
- Seifeldin Hakim is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Seifeldin Hakim's NPI active?
- Yes — Seifeldin Hakim's NPI (1689057937) is active in the NPPES registry as of the last update on 2024-09-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.