Tina Gregg, NP-C
NPI 1649463050 · Family Nurse Practitioner · Flowood, MS
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tina Gregg, NP-C is a Family Nurse Practitioner provider in Flowood, MS (NPI 1649463050).
Provider details
- NPI number
- 1649463050
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP-C
- Sex
- Female
- Sole proprietor
- No
- License
- R852809 (MS)
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
18 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
1,290 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 338 | $98 |
| Liver Function Blood Test Panel80076 | 154 | $8 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 142 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test85027 | 130 | $6 |
| Limited Ultrasound Scan of Abdomen76705 | 122 | $50 |
| Alpha-Fetoprotein (afp) Level, Serum82105 | 119 | $16 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sofosbuvir/Velpatasvirbrand: Epclusa | 80 | 25 |
| Entecavir | 70 | — |
| Tenofovir Disoproxil Fumarate | 55 | — |
| Rifaximinbrand: Xifaxan | 31 | — |
| Spironolactone | 18 | — |
| Omeprazole | 17 | — |
| Resmetirombrand: Rezdiffra | 15 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$5,481 across 46 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
Registry dates
- Enumerated
- 2007-08-20
- Last updated
- 2016-06-18
Frequently asked questions
- What is Tina Gregg's NPI number?
- Tina Gregg's National Provider Identifier (NPI) is 1649463050, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tina Gregg's specialty?
- Tina Gregg is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tina Gregg located?
- Tina Gregg's practice location on file with NPPES is 2510 Lakeland Dr, Flowood, MS 39232-9513.
- What is Tina Gregg's phone number?
- The practice phone number listed in the NPPES registry for Tina Gregg is (601) 355-1234.
- Does Tina Gregg accept Medicare?
- Tina Gregg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tina Gregg's NPI active?
- Yes — Tina Gregg's NPI (1649463050) is active in the NPPES registry as of the last update on 2016-06-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.