Mary Barry, ARNP
NPI 1104894963 · Family Nurse Practitioner · Madison, AL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Provider details
- NPI number
- 1104894963
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- No
- License
- 1-120963 (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
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
13 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
69 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 | 69 | $68 |
Typical Medicare-allowed amounts for these services range $68–$68 (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 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 29 | 13 |
| Trazodone Hcl | 25 | — |
| Lisinopril | 23 | — |
| Losartan Potassium | 22 | — |
| Metformin Hclbrand: Metformin Hcl Er | 14 | — |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 13 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$80 across 1 record (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 (12)
- 10300 Bailey Cove Rd Se Ste 13Huntsville, AL 35803Phone: (256) 880-6138
- 2903 Wall Triana Hwy Sw Ste 7Huntsville, AL 35824-1537Phone: (256) 464-9085
- 4810 Whitesport Cir Sw Ste 202Huntsville, AL 35801-7420Phone: (256) 880-0450
- 4810 Whitesport Cir Sw Ste 200Huntsville, AL 35801-7420Phone: (256) 429-5248
- 7244 Bailey Cove Rd Se Ste BHuntsville, AL 35802-2868Phone: (256) 261-3340
- 102 Essex Ct Ste CMadison, AL 35758-3161Phone: (256) 325-8457
- 1650 Slaughter Rd Ste aMadison, AL 35758-8610Phone: (256) 325-3646
- 8121 Madison Blvd Ste 101aMadison, AL 35758-2082Phone: (256) 325-6499
- 12100 County Line Rd Ste A2Madison, AL 35756-2006Phone: (256) 325-6722
Registry dates
- Enumerated
- 2006-03-09
- Last updated
- 2022-08-30
- Certified
- 2022-08-30
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.