Peggy Isaac, CNP
NPI 1922719806 · Nurse Practitioner · Russellville, AR
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peggy Isaac, CNP is a Nurse Practitioner provider in Russellville, AR (NPI 1922719806).
Provider details
- NPI number
- 1922719806
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNP
- Sex
- Female
- Sole proprietor
- No
- License
- 221843 (AR)
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
3 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
5,128 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 | 1,283 | $97 |
| Automated Urinalysis Test81003 | 1,268 | $2 |
| 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 | 1,212 | $13 |
| Principal Care Management Services for a Single High-Risk Disease, First 30 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99426 | 286 | $48 |
| Ultrasound Measurement of Bladder Capacity After Voiding51798 | 240 | $9 |
| Insertion of Needle Into Vein for Collection of Blood Sample |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 28 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 709 | 194 |
| Finasteride | 289 | 68 |
| Vibegronbrand: Gemtesa | 286 | 57 |
| Ciprofloxacin Hcl | 120 | 97 |
| Cephalexin | 118 | 71 |
| Solifenacin Succinate | 106 | 25 |
| Mirabegronbrand: Myrbetriq | 102 | 23 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$316 across 12 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
- 2022-12-12
- Last updated
- 2022-12-12
- Certified
- 2022-12-12
Frequently asked questions
- What is Peggy Isaac's NPI number?
- Peggy Isaac's National Provider Identifier (NPI) is 1922719806, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peggy Isaac's specialty?
- Peggy Isaac is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Peggy Isaac located?
- Peggy Isaac's practice location on file with NPPES is 2504 W Main St Ste a, Russellville, AR 72801-2536.
- What is Peggy Isaac's phone number?
- The practice phone number listed in the NPPES registry for Peggy Isaac is (501) 410-1196.
- Does Peggy Isaac accept Medicare?
- Peggy Isaac is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peggy Isaac's NPI active?
- Yes — Peggy Isaac's NPI (1922719806) is active in the NPPES registry as of the last update on 2022-12-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.