Mary Liaghat, FNP
NPI 1346303583 · Family Nurse Practitioner · Rock Hill, SC
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Liaghat, FNP is a Family Nurse Practitioner provider in Rock Hill, SC (NPI 1346303583).
Provider details
- NPI number
- 1346303583
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- F2597 (SC)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
86 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) |
|---|---|---|
| Dialysis Services, 2-3 Physician Visits Per Month (20 Years Or Older)90961 | 34 | $236 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 23 | $284 |
| Advance Care Planning, First 30 Minutes99497 | 16 | $66 |
| Transitional Care Management Services for Problem of High Complexity99496 | 13 | $224 |
Typical Medicare-allowed amounts for these services range $66–$284 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 44 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sevelamer Carbonate | 186 | 48 |
| Amlodipine Besylate | 154 | 59 |
| Sucroferric Oxyhydroxidebrand: Velphoro | 132 | 27 |
| Losartan Potassium | 117 | 43 |
| Furosemide | 111 | 40 |
| Carvedilol | 97 | 34 |
| Torsemide | 95 | 38 |
| Allopurinol |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$87 across 4 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)
- 322 S Main StLancaster, SC 29720-2437Phone: (803) 286-8446
Registry dates
- Enumerated
- 2006-12-19
- Last updated
- 2026-02-05
- Certified
- 2026-02-05
Frequently asked questions
- What is Mary Liaghat's NPI number?
- Mary Liaghat's National Provider Identifier (NPI) is 1346303583, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Liaghat's specialty?
- Mary Liaghat is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Liaghat located?
- Mary Liaghat's practice location on file with NPPES is 1436 Riverchase Blvd, Rock Hill, SC 29732-1777.
- What is Mary Liaghat's phone number?
- The practice phone number listed in the NPPES registry for Mary Liaghat is (803) 329-2636.
- Does Mary Liaghat accept Medicare?
- Mary Liaghat is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Liaghat's NPI active?
- Yes — Mary Liaghat's NPI (1346303583) is active in the NPPES registry as of the last update on 2026-02-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.