Quick answers
- Does Michelle V. Castilla accept Medicare assignment?
- Yes. Medicare's clinician data says Michelle V. Castilla accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Michelle V. Castilla see?
- In 2024, CMS data shows 221 Original Medicare patients and 1,277 services for Michelle V. Castilla. This counts Original Medicare only and measures volume, not quality.
- What is Michelle V. Castilla's NPI number?
- 1649653254. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Michelle V. Castilla, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 221 |
|---|---|
| Services billed to Medicare | 1,277 |
| Different services or procedures | 32 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)184 services
- Urinalysis, manual test (81002)167 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)85 services
- Ultrasound measurement of bladder capacity after voiding (51798)84 services
- Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)33 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure74%
- High cholesterol72%
- Arthritis60%
- Depression30%
- Osteoporosis30%
- Anxiety28%
Hospitals where Michelle V. Castilla works
Medicare's Facility Affiliation Data lists Michelle V. Castilla at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Mount Carmel East & WestColumbus, OH · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 360035
- Mount Carmel St Ann'sWesterville, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 360012
Practice locations
Addresses where Michelle V. Castilla is enrolled with Medicare (CMS data updated October 2, 2026).
- 5775 N Meadows Dr, Suite CGrove City, OH 43123 (614) 221‑9262
- 701 Tech Ctr DrGahanna, OH 43230 (614) 396‑2684
Group practices
Medicare enrollment lists Michelle V. Castilla as a member of this group (CMS data updated October 2, 2026).
- Central Ohio Urology Group, LLC.48 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Grove City
Clinicians with the same Medicare primary specialty in Grove City, OH — not a recommendation.
Other clinicians in Central Ohio Urology Group, LLC.
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2014 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1649653254 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians