NPPES file of Aug 9, 2026

Sylvia K. Parker, GNP-BC

Gerontology Nurse Practitioner · Wallingford, CT

Sylvia K. Parker, GNP-BC is a gerontology nurse practitioner with a practice address in Wallingford, Connecticut, and NPI 1437308186, issued on Sep 17, 2008. Check the license (Connecticut 003894, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1437308186
Name
Sylvia K. Parker
Credential
GNP-BC
Primary taxonomy
Gerontology Nurse Practitioner 363LG0600X
License number
003894 CT
Self-reported in NPPES; status is on the state search
Practice location
22 Masonic Ave, Wallingford, CT 06492
Phone
(203) 679-5900
Enumerated
Sep 17, 2008
Record last updated
Aug 22, 2018 (not updated in 8 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 22 Masonic Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Gabrielle AnninoOccupational Therapy Assistant1467801522
  2. Subhashini ArigovindanPhysical Therapist1518381391
  3. Melissa Bennett, OTR/LOccupational Therapist1114370921
  4. Elena Bochicchio, PT, DPT, ATC, LATPhysical Therapist1841813102
  5. Theresa BortolanOccupational Therapy Assistant1700243052
  6. Michele Camerato, PTPhysical Therapist1922288851

Verify Sylvia K. Parker in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
    Search for license 003894
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Connecticut license search

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90% more Medicare Part D claims than the average gerontology nurse practitioner in 2024

2,597 Medicare Part D claims for 131 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims. 160 claims were for opioids.

  1. Sylvia Parker2,597
  2. Specialty average1,369

Most prescribed

  1. Levothyroxine Sodium193 claims
  2. Trazodone Hcl146 claims
  3. Atorvastatin Calcium132 claims
  4. Furosemide132 claims
  5. Pantoprazole Sodium113 claims
  6. Tramadol Hcl83 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $26.45

1 payment: food and beverage; the largest payer was Teva Pharmaceuticals USA, Inc. The 3,903 providers of this specialty with any payment received $742.05 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Sylvia Parker$26.45
  2. Specialty average$742.05

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Sylvia K. Parker among 166 gerontology nurse practitioner records in Connecticut

Sylvia K. Parker, GNP-BC is one of 166 gerontology nurse practitioner records with a practice address in Connecticut. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 20% of them.

  • NPI issued2008 · 20% of these records are older, 77% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileNo · 63% of these records are
  • Record last updated2018 · 40% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Gerontology Nurse Practitioner providers in Connecticut

There are 166 gerontology nurse practitioner records in Connecticut.

The 8 gerontology nurse practitioner records with the nearest ZIP codes

  1. Mary Sanders, DNP, APRN-CWallingford, CT 064921912664541
  2. David Stevenson, APRNWallingford, CT 064921629111232
  3. Melissa Tuohy, APRN, AGNP-CWallingford, CT 064921073392817
  4. Debra Coyle, APRNSouthington, CT 064891396977997
  5. Linda Eglit, APRNSouthbury, CT 064881306529797
  6. Gerde Francklin, APRNSouthbury, CT 064881104330083
  7. Virginia Hannon, A.P.R.N.Southbury, CT 064881780776344
  8. Maryanne Hagar, APRNShelton, CT 064841255384228

Common questions

What is Sylvia K. Parker, GNP-BC's NPI number?

Sylvia K. Parker, GNP-BC's National Provider Identifier (NPI) is 1437308186, issued on Sep 17, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Sylvia K. Parker, GNP-BC located?

The NPPES record lists a practice address at 22 Masonic Ave, Wallingford, CT, 06492. Phone: (203) 679-5900. Providers update this record themselves, so call before visiting.

How can I verify Sylvia K. Parker, GNP-BC's license?

NPPES lists Connecticut license number 003894, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.

How much does Sylvia K. Parker, GNP-BC prescribe under Medicare Part D?

In 2024, Sylvia K. Parker, GNP-BC had 2,597 Medicare Part D claims for 131 beneficiaries; the average among gerontology nurse practitioner prescribers was 1,369. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.