Madison Chastain, CRNP
NPI 1952073330 · Family Nurse Practitioner · Sheffield, AL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Madison Chastain, CRNP is a Family Nurse Practitioner provider in Sheffield, AL (NPI 1952073330).
Provider details
- NPI number
- 1952073330
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Female
- Sole proprietor
- No
- License
- 1-166903 (AL)
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
4 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
182 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 | 130 | $103 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 19 | $12 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 19 | $133 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 14 | $73 |
Typical Medicare-allowed amounts for these services range $12–$133 (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 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tramadol Hcl | 120 | 36 |
| Methotrexate Sodiumbrand: Methotrexate | 118 | 36 |
| Hydroxychloroquine Sulfate | 107 | 44 |
| Prednisone | 85 | 32 |
| Methylprednisolone | 81 | 34 |
| Leflunomide | 48 | 14 |
| Pregabalin | 38 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,987 across 120 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)
- 4606 Bellewood DrHuntsville, AL 35802-1783Phone: (256) 551-6510Fax: (256) 704-7095
Registry dates
- Enumerated
- 2021-10-04
- Last updated
- 2025-01-09
- Certified
- 2025-01-09
Frequently asked questions
- What is Madison Chastain's NPI number?
- Madison Chastain's National Provider Identifier (NPI) is 1952073330, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Madison Chastain's specialty?
- Madison Chastain is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Madison Chastain located?
- Madison Chastain's practice location on file with NPPES is 1120 S Jackson Hwy Ste 205, Sheffield, AL 35660-5773.
- What is Madison Chastain's phone number?
- The practice phone number listed in the NPPES registry for Madison Chastain is (256) 767-6263.
- Does Madison Chastain accept Medicare?
- Madison Chastain is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Madison Chastain's NPI active?
- Yes — Madison Chastain's NPI (1952073330) is active in the NPPES registry as of the last update on 2025-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.