Ann Layton, MD
NPI 1700879970 · Internal Medicine Physician · Jacksonville, AR
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ann Layton, MD is a Internal Medicine Physician provider in Jacksonville, AR (NPI 1700879970).
Provider details
- NPI number
- 1700879970
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- E2859 (AR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
8,785 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 | 1,435 | $76 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 886 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 718 | $10 |
| Magnesium Level83735 | 697 | $7 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 594 | $15 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 193 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 474 | 120 |
| Omeprazole | 382 | 104 |
| Atorvastatin Calcium | 337 | 92 |
| Tramadol Hcl | 275 | 59 |
| Gabapentin | 264 | 74 |
| Furosemide | 237 | 65 |
| Alprazolam | 206 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$144 across 8 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
- 2005-08-23
- Last updated
- 2009-12-16
Frequently asked questions
- What is Ann Layton's NPI number?
- Ann Layton's National Provider Identifier (NPI) is 1700879970, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ann Layton's specialty?
- Ann Layton is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ann Layton located?
- Ann Layton's practice location on file with NPPES is 1401 Braden St, Jacksonville, AR 72076-3720.
- What is Ann Layton's phone number?
- The practice phone number listed in the NPPES registry for Ann Layton is (501) 985-2537.
- Does Ann Layton accept Medicare?
- Ann Layton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ann Layton's NPI active?
- Yes — Ann Layton's NPI (1700879970) is active in the NPPES registry as of the last update on 2009-12-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.