Mary Griffin
NPI 1518194265 · Family Nurse Practitioner · Pelahatchie, MS
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Griffin is a Family Nurse Practitioner provider in Pelahatchie, MS (NPI 1518194265).
Provider details
- NPI number
- 1518194265
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- R851997 (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
17 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
1,372 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 711 | $70 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 316 | $11 |
| Testing for Presence of Drug, Read By Direct Observation80305 | 96 | $12 |
| Automated Urinalysis Test81003 | 71 | $2 |
| Administration of Influenza Virus VaccineG0008 | 39 | $29 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 32 | $99 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 131 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 365 | 64 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 344 | 47 |
| Amlodipine Besylate | 316 | 68 |
| Atorvastatin Calcium | 214 | 49 |
| Zolpidem Tartrate | 193 | 22 |
| Gabapentin | 191 | 41 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$197 across 11 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
- 2009-06-19
- Last updated
- 2016-04-26
Frequently asked questions
- What is Mary Griffin's NPI number?
- Mary Griffin's National Provider Identifier (NPI) is 1518194265, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Griffin's specialty?
- Mary Griffin is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Griffin located?
- Mary Griffin's practice location on file with NPPES is 507 Highway 80, Pelahatchie, MS 39145-2786.
- What is Mary Griffin's phone number?
- The practice phone number listed in the NPPES registry for Mary Griffin is (601) 854-8002.
- Does Mary Griffin accept Medicare?
- Mary Griffin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Griffin's NPI active?
- Yes — Mary Griffin's NPI (1518194265) is active in the NPPES registry as of the last update on 2016-04-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.