Ashan Hatharasinghe
NPI 1972007581 · Internal Medicine Physician · Smithfield, NC
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ashan Hatharasinghe is a Internal Medicine Physician provider in Smithfield, NC (NPI 1972007581).
Provider details
- NPI number
- 1972007581
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
8 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 93 | 61 |
| Baclofen | 18 | — |
| Donepezil Hcl | 15 | — |
| Pantoprazole Sodium | 14 | 11 |
| Carvedilol | 14 | — |
| Sucralfate | 13 | 12 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$156 across 3 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)
- 3100 N Tenaya WayGraduate Medical EducationLas Vegas, NV 89128-0436Phone: (702) 962-9549
Registry dates
- Enumerated
- 2018-03-19
- Last updated
- 2021-07-21
- Certified
- 2021-07-21
Frequently asked questions
- What is Ashan Hatharasinghe's NPI number?
- Ashan Hatharasinghe's National Provider Identifier (NPI) is 1972007581, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ashan Hatharasinghe's specialty?
- Ashan Hatharasinghe is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ashan Hatharasinghe located?
- Ashan Hatharasinghe's practice location on file with NPPES is 515 Barbour Rd, Smithfield, NC 27577-7698.
- What is Ashan Hatharasinghe's phone number?
- The practice phone number listed in the NPPES registry for Ashan Hatharasinghe is (919) 934-6017.
- Does Ashan Hatharasinghe accept Medicare?
- Ashan Hatharasinghe is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ashan Hatharasinghe's NPI active?
- Yes — Ashan Hatharasinghe's NPI (1972007581) is active in the NPPES registry as of the last update on 2021-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.