Stacy Marriott, APRN, CNP
NPI 1255981528 · Family Nurse Practitioner · Alton, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stacy Marriott, APRN, CNP is a Family Nurse Practitioner provider in Alton, IL (NPI 1255981528).
Provider details
- NPI number
- 1255981528
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN, CNP
- Sex
- Female
- Sole proprietor
- No
- License
- 277002128 (IL)
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
6 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
179 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 95 | $9 |
| Hemoglobin A1c Level83036 | 65 | $9 |
| Automated Urinalysis Test81003 | 19 | $2 |
Typical Medicare-allowed amounts for these services range $2–$9 (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 · 94 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lisinopril | 205 | 54 |
| Atorvastatin Calcium | 197 | 65 |
| Levothyroxine Sodium | 184 | 51 |
| Amlodipine Besylate | 145 | 50 |
| Rosuvastatin Calcium | 112 | 37 |
| Gabapentin | 96 | 26 |
| Meloxicam | 94 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$595 across 33 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 (3)
- 12860 Troxler AveHighland, IL 62249-2898Phone: (618) 651-2810
- 400 Maple Summit RdJerseyville, IL 62052-2028Phone: (618) 498-6402Fax: (618) 498-8494
- 270 Maple Summit RdJerseyville, IL 62052-2004Phone: (618) 498-2273Fax: (618) 639-8000
Registry dates
- Enumerated
- 2019-09-18
- Last updated
- 2025-04-25
- Certified
- 2025-04-25
Frequently asked questions
- What is Stacy Marriott's NPI number?
- Stacy Marriott's National Provider Identifier (NPI) is 1255981528, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stacy Marriott's specialty?
- Stacy Marriott is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Stacy Marriott located?
- Stacy Marriott's practice location on file with NPPES is 2 Saint Anthonys Way Ste 205, Alton, IL 62002-4569.
- What is Stacy Marriott's phone number?
- The practice phone number listed in the NPPES registry for Stacy Marriott is (618) 463-2222.
- Does Stacy Marriott accept Medicare?
- Stacy Marriott is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stacy Marriott's NPI active?
- Yes — Stacy Marriott's NPI (1255981528) is active in the NPPES registry as of the last update on 2025-04-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.