Maham Hayat, MD
NPI 1386165116 · Gastroenterology Physician · Celebration, FL
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maham Hayat, MD is a Gastroenterology Physician provider in Celebration, FL (NPI 1386165116).
Provider details
- NPI number
- 1386165116
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 33095 (OK)
Specialties & taxonomies
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
8 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
74 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) |
|---|---|---|
| Ultrasound Exam of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43259 | 28 | $185 |
| Review By Radiologist of Image From Tube Placement Into Bile Duct Using an Endoscope74328 | 17 | $22 |
| Ultrasound Guided Needle Aspiration Or Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43242 | 16 | $233 |
| Removal of Stone Or Debris From Bile Or Pancreatic Duct Using a Flexible Endoscope43264 | 13 | $186 |
Typical Medicare-allowed amounts for these services range $22–$233 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$4,531 across 35 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 (1)
- 941 Stanton L Young BlvdOklahoma City, OK 73104-5019Phone: (405) 271-5963
Registry dates
- Enumerated
- 2017-07-01
- Last updated
- 2024-06-27
- Certified
- 2024-06-27
Frequently asked questions
- What is Maham Hayat's NPI number?
- Maham Hayat's National Provider Identifier (NPI) is 1386165116, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maham Hayat's specialty?
- Maham Hayat is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Maham Hayat located?
- Maham Hayat's practice location on file with NPPES is 400 Celebration Pl, Celebration, FL 34747-4970.
- What is Maham Hayat's phone number?
- The practice phone number listed in the NPPES registry for Maham Hayat is (407) 303-2570.
- Does Maham Hayat accept Medicare?
- Maham Hayat is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maham Hayat's NPI active?
- Yes — Maham Hayat's NPI (1386165116) is active in the NPPES registry as of the last update on 2024-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.