Leena Mammen, MD
NPI 1275568826 · Diagnostic Radiology Physician · Fayetteville, NC
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leena Mammen, MD is a Diagnostic Radiology Physician provider in Fayetteville, NC (NPI 1275568826).
Provider details
- NPI number
- 1275568826
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 4301081377 (MI)
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
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
3,191 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) |
|---|---|---|
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 360 | $82 |
| Ct Scan of Chest Without Contrast71250 | 298 | $49 |
| Low Dose Ct Scan of Chest for Lung Cancer Screening71271 | 298 | $49 |
| Ct Scan of Chest With Contrast71260 | 281 | $51 |
| Ct Scan of Blood Vessels of Chest With Contrast71275 | 242 | $82 |
| X-Ray of Chest, 1 View71045 | 224 | $8 |
| Mri Scan of Abdomen Before and After Contrast |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$222 across 1 record (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
- 2006-07-12
- Last updated
- 2023-01-10
- Certified
- 2023-01-10
Frequently asked questions
- What is Leena Mammen's NPI number?
- Leena Mammen's National Provider Identifier (NPI) is 1275568826, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leena Mammen's specialty?
- Leena Mammen is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Leena Mammen located?
- Leena Mammen's practice location on file with NPPES is 3186 Village Dr Ste 201, Fayetteville, NC 28304-3979.
- What is Leena Mammen's phone number?
- The practice phone number listed in the NPPES registry for Leena Mammen is (910) 486-5700.
- Does Leena Mammen accept Medicare?
- Leena Mammen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leena Mammen's NPI active?
- Yes — Leena Mammen's NPI (1275568826) is active in the NPPES registry as of the last update on 2023-01-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.