Courtney Fay, D.O.
NPI 1023420890 · Internal Medicine Physician · Chester, PA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Courtney Fay, D.O. is a Internal Medicine Physician provider in Chester, PA (NPI 1023420890).
Provider details
- NPI number
- 1023420890
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- OS018921 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 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
829 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 | 323 | $73 |
| 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 | 264 | $16 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 118 | $68 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 68 | $90 |
| Annual Wellness Visit; Includes a Personalized Prevention Plan of Service (pps), Initial VisitG0438 | 24 | $84 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 47 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 145 | 52 |
| Rosuvastatin Calcium | 103 | 36 |
| Levothyroxine Sodium | 100 | 26 |
| Amlodipine Besylate | 94 | 35 |
| Losartan Potassium | 83 | 27 |
| Omeprazole | 75 | 25 |
| Semaglutide |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-05-28
- Last updated
- 2017-10-19
Frequently asked questions
- What is Courtney Fay's NPI number?
- Courtney Fay's National Provider Identifier (NPI) is 1023420890, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Courtney Fay's specialty?
- Courtney Fay is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Courtney Fay located?
- Courtney Fay's practice location on file with NPPES is 1 Medical Center Blvd, Chester, PA 19013-3902.
- What is Courtney Fay's phone number?
- The practice phone number listed in the NPPES registry for Courtney Fay is (610) 447-2000.
- Does Courtney Fay accept Medicare?
- Courtney Fay is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Courtney Fay's NPI active?
- Yes — Courtney Fay's NPI (1023420890) is active in the NPPES registry as of the last update on 2017-10-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.