Sherlyn Umayam
NPI 1346753043 · Acute Care Nurse Practitioner · Nashville, TN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sherlyn Umayam is a Acute Care Nurse Practitioner provider in Nashville, TN (NPI 1346753043).
Provider details
- NPI number
- 1346753043
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 23372 (TN)
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
8 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
13 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) |
|---|---|---|
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 13 | $131 |
Typical Medicare-allowed amounts for these services range $131–$131 (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)
- 2220 Pierce AveNashville, TN 37232-0021Phone: (615) 957-3771
Registry dates
- Enumerated
- 2017-11-16
- Last updated
- 2022-03-14
- Certified
- 2022-03-14
Frequently asked questions
- What is Sherlyn Umayam's NPI number?
- Sherlyn Umayam's National Provider Identifier (NPI) is 1346753043, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sherlyn Umayam's specialty?
- Sherlyn Umayam is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sherlyn Umayam located?
- Sherlyn Umayam's practice location on file with NPPES is 3601 the Vanderbilt Clinic, Nashville, TN 37232-0021.
- What is Sherlyn Umayam's phone number?
- The practice phone number listed in the NPPES registry for Sherlyn Umayam is (615) 936-2000.
- Does Sherlyn Umayam accept Medicare?
- Sherlyn Umayam is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sherlyn Umayam's NPI active?
- Yes — Sherlyn Umayam's NPI (1346753043) is active in the NPPES registry as of the last update on 2022-03-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.