Sylvia Sherman, FNP-C
NPI 1437888559 · Family Nurse Practitioner · Killeen, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sylvia Sherman, FNP-C is a Family Nurse Practitioner provider in Killeen, TX (NPI 1437888559).
Provider details
- NPI number
- 1437888559
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 1083043 (TX)
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
4 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
203 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 | 136 | $76 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 36 | $116 |
| Advance Care Planning, First 30 Minutes99497 | 16 | $61 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 15 | $105 |
Typical Medicare-allowed amounts for these services range $61–$116 (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 · 51 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Losartan Potassium | 76 | 25 |
| Lisinopril | 57 | 24 |
| Prednisone | 48 | 45 |
| Atorvastatin Calcium | 43 | 23 |
| Doxycycline Monohydrate | 42 | 40 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 42 | 21 |
| Amlodipine Besylate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-06-06
- Last updated
- 2023-08-08
- Certified
- 2023-08-08
Frequently asked questions
- What is Sylvia Sherman's NPI number?
- Sylvia Sherman's National Provider Identifier (NPI) is 1437888559, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sylvia Sherman's specialty?
- Sylvia Sherman is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sylvia Sherman located?
- Sylvia Sherman's practice location on file with NPPES is 3801 Scott and White Dr, Killeen, TX 76543-5252.
- What is Sylvia Sherman's phone number?
- The practice phone number listed in the NPPES registry for Sylvia Sherman is (254) 680-1100.
- Does Sylvia Sherman accept Medicare?
- Sylvia Sherman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sylvia Sherman's NPI active?
- Yes — Sylvia Sherman's NPI (1437888559) is active in the NPPES registry as of the last update on 2023-08-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.