Oksana Chesterfield, PA
NPI 1235213943 · Physician Assistant · Cleveland, OH
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Oksana Chesterfield, PA is a Physician Assistant provider in Cleveland, OH (NPI 1235213943).
Provider details
- NPI number
- 1235213943
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- 50001035 (OH)
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 tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
738 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 320 | $61 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 145 | $49 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 105 | $46 |
| 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 | 99 | $13 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 38 | $7 |
| Transitional Care Management Services for Problem of at Least Moderate Complexity |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 132 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 655 | 231 |
| Amlodipine Besylate | 603 | 239 |
| Levothyroxine Sodium | 486 | 177 |
| Lisinopril | 476 | 193 |
| Rosuvastatin Calcium | 373 | 137 |
| Losartan Potassium | 312 | 120 |
| Pantoprazole Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-25
- Last updated
- 2008-01-24
Frequently asked questions
- What is Oksana Chesterfield's NPI number?
- Oksana Chesterfield's National Provider Identifier (NPI) is 1235213943, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Oksana Chesterfield's specialty?
- Oksana Chesterfield is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Oksana Chesterfield located?
- Oksana Chesterfield's practice location on file with NPPES is 9500 Euclid Ave, Cleveland, OH 44195-0001.
- What is Oksana Chesterfield's phone number?
- The practice phone number listed in the NPPES registry for Oksana Chesterfield is (800) 223-2273.
- Does Oksana Chesterfield accept Medicare?
- Oksana Chesterfield is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Oksana Chesterfield's NPI active?
- Yes — Oksana Chesterfield's NPI (1235213943) is active in the NPPES registry as of the last update on 2008-01-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.