Sergio Ramirez, APRN
NPI 1922724566 · Gerontology Nurse Practitioner · Nashville, TN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sergio Ramirez, APRN is a Gerontology Nurse Practitioner provider in Nashville, TN (NPI 1922724566).
Provider details
- NPI number
- 1922724566
- Entity type
- Individual
- Primary specialty
- Gerontology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Male
- Sole proprietor
- Yes
- License
- 32766 (TN)
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
3 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
22 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) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 22 | $151 |
Typical Medicare-allowed amounts for these services range $151–$151 (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.
Practice location
Mailing address
Additional practice locations (1)
- 1222 Medical Center DrNashville, TN 37232-0001Phone: (615) 322-5000
Registry dates
- Enumerated
- 2022-10-17
- Last updated
- 2023-01-11
- Certified
- 2023-01-11
Frequently asked questions
- What is Sergio Ramirez's NPI number?
- Sergio Ramirez's National Provider Identifier (NPI) is 1922724566, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sergio Ramirez's specialty?
- Sergio Ramirez is listed in the NPPES registry with a primary specialty of Gerontology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sergio Ramirez located?
- Sergio Ramirez's practice location on file with NPPES is 3601 the Vanderbilt Clinic, Nashville, TN 37232-0001.
- What is Sergio Ramirez's phone number?
- The practice phone number listed in the NPPES registry for Sergio Ramirez is (615) 936-2000.
- Does Sergio Ramirez accept Medicare?
- Sergio Ramirez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sergio Ramirez's NPI active?
- Yes — Sergio Ramirez's NPI (1922724566) is active in the NPPES registry as of the last update on 2023-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.