Christopher Sullivan, APRN
Family Nurse Practitioner · Wallingford, CT
Christopher Sullivan, APRN is a family nurse practitioner with a practice address in Wallingford, Connecticut, and NPI 1598297665, issued on Mar 29, 2017. Check the license (Connecticut 6981, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Christopher Sullivan
- Credential
- APRN
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 6981 CT
Self-reported in NPPES; status is on the state search - Practice location
- 850 N Main Street Ext, Wallingford, CT 06492
- Phone
- (203) 269-4353
- Enumerated
- Mar 29, 2017
- Record last updated
- Mar 29, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (203) 269-4606
- Medicare enrollment
- Enrolled (PECOS I20180223000120); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 2,669 in Connecticut → Look up another NPI →
Also registered at 850 N Main Street Ext
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Christopher Sullivan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 6981Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.7 times the Medicare Part D claims of the average family nurse practitioner in 2024
4,832 Medicare Part D claims for 644 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 93 claims were for opioids.
Most prescribed
- Amlodipine Besylate311 claims
- Atorvastatin Calcium277 claims
- Levothyroxine Sodium263 claims
- Metformin Hcl148 claims
- Lisinopril140 claims
- Losartan Potassium136 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.
Bills Medicare through one group practice
- Pei Sun Md.llcWallingford, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christopher Sullivan among 2,669 family nurse practitioner records in Connecticut
Christopher Sullivan, APRN is one of 2,669 family nurse practitioner records with a practice address in Connecticut. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 41% of them.
- NPI issued2017 · 41% of these records are older, 54% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2016 · median 2018 among the 1,664 with a school on file
- Record last updated2017 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
28 family nurse practitioner records list a practice address in Wallingford
They are 28 of the 863 NPPES records with a practice address in Wallingford, and 2,669 family nurse practitioner records in Connecticut.
All 2,669 in Connecticut → Every provider in Wallingford → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Dana Bishop, FNPWallingford, CT 064921528224714
- Catharine Burke, APRN, FNPWallingford, CT 064921992085112
- Margarida Clouet, APRNWallingford, CT 064921659505436
- Erica Colavolpe, APRNWallingford, CT 064921598860132
- Deborah Fahs, APRNWallingford, CT 064921124027180
- Jacquelyne Guerra, DNP, FNP-CWallingford, CT 064921396158226
- Authurine Hannam-Davis, A.P.R.NWallingford, CT 064921891241873
- Ursula Hoxie, APRNWallingford, CT 064921477929420
Common questions
What is Christopher Sullivan, APRN's NPI number?
Christopher Sullivan, APRN's National Provider Identifier (NPI) is 1598297665, issued on Mar 29, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Sullivan, APRN located?
The NPPES record lists a practice address at 850 N Main Street Ext, Wallingford, CT, 06492. Phone: (203) 269-4353. Providers update this record themselves, so call before visiting.
How can I verify Christopher Sullivan, APRN's license?
NPPES lists Connecticut license number 6981, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Christopher Sullivan, APRN prescribe under Medicare Part D?
In 2024, Christopher Sullivan, APRN had 4,832 Medicare Part D claims for 644 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.