Rachel Winkle, MMS, PA-C
NPI 1538655865 · Surgical Physician Assistant · Chicago, IL
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rachel Winkle, MMS, PA-C is a Surgical Physician Assistant provider in Chicago, IL (NPI 1538655865).
Provider details
- NPI number
- 1538655865
- Entity type
- Individual
- Primary specialty
- Surgical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MMS, PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 085006616 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
7 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
18 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) |
|---|---|---|
| Insertion of Cage Or Mesh Device to Spine Bone and Disc Space During Spine Fusion22853 | 18 | $39 |
Typical Medicare-allowed amounts for these services range $39–$39 (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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Naloxone Hcl | 43 | 42 |
| Oxycodone Hcl | 30 | 27 |
| Tizanidine Hcl | 30 | 30 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 27 | 27 |
| Methylprednisolone | 17 | 17 |
| Pantoprazole Sodium | 14 | 14 |
| Celecoxib | 12 | 12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-07-10
- Last updated
- 2025-04-30
- Certified
- 2025-04-30
Frequently asked questions
- What is Rachel Winkle's NPI number?
- Rachel Winkle's National Provider Identifier (NPI) is 1538655865, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rachel Winkle's specialty?
- Rachel Winkle is listed in the NPPES registry with a primary specialty of Surgical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Rachel Winkle located?
- Rachel Winkle's practice location on file with NPPES is 737 N Michigan Ave Ste 700, Chicago, IL 60611-6662.
- What is Rachel Winkle's phone number?
- The practice phone number listed in the NPPES registry for Rachel Winkle is (312) 337-6960.
- Does Rachel Winkle accept Medicare?
- Rachel Winkle is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rachel Winkle's NPI active?
- Yes — Rachel Winkle's NPI (1538655865) is active in the NPPES registry as of the last update on 2025-04-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.