Sylvia Parker, GNP-BC
NPI 1437308186 · Gerontology Nurse Practitioner · Wallingford, CT
Enrolled with Medicare as Order and Referring Only - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sylvia Parker, GNP-BC is a Gerontology Nurse Practitioner provider in Wallingford, CT (NPI 1437308186).
Provider details
- NPI number
- 1437308186
- Entity type
- Individual
- Primary specialty
- Gerontology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- GNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 003894 (CT)
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 tenure33% of score
17 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 63 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 193 | 15 |
| Trazodone Hcl | 146 | 18 |
| Furosemide | 132 | 18 |
| Atorvastatin Calcium | 132 | 14 |
| Pantoprazole Sodium | 113 | 13 |
| Tramadol Hcl | 83 | 18 |
| Amlodipine Besylate | 81 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$26 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-09-17
- Last updated
- 2018-08-22
Frequently asked questions
- What is Sylvia Parker's NPI number?
- Sylvia Parker's National Provider Identifier (NPI) is 1437308186, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sylvia Parker's specialty?
- Sylvia Parker is listed in the NPPES registry with a primary specialty of Gerontology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sylvia Parker located?
- Sylvia Parker's practice location on file with NPPES is 22 Masonic Ave, Wallingford, CT 06492.
- What is Sylvia Parker's phone number?
- The practice phone number listed in the NPPES registry for Sylvia Parker is (203) 679-5900.
- Does Sylvia Parker accept Medicare?
- Sylvia Parker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sylvia Parker's NPI active?
- Yes — Sylvia Parker's NPI (1437308186) is active in the NPPES registry as of the last update on 2018-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.