Emma O'Neil, AGNP-C
Nurse Practitioner · Middlebury, CT
Emma O'Neil, AGNP-C is a nurse practitioner with a practice address in Middlebury, Connecticut, and NPI 1154913150, issued on Feb 10, 2021. Check the license (Connecticut 9330, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Emma O'Neil
- Credential
- AGNP-C
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 9330 CT
Self-reported in NPPES; status is on the state search - Practice location
- 1579 Straits Tpke, Middlebury, CT 06762
- Phone
- (203) 598-7246
- Enumerated
- Feb 10, 2021
- Record last updated
- Feb 10, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210409001465); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 1579 Straits Tpke
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Wilfred Brown, MDPlastic Surgery Physician1417053620
- Erik Carlson, M.D.Orthopaedic Hand Surgery Physician1992971808
- Alexander Carrese, D.O.Pain Medicine (Physical Medicine & Rehabilitation) Physician1437684008
Verify Emma O'Neil in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 9330Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
44% more Medicare Part D claims than the average nurse practitioner in 2024
1,594 Medicare Part D claims for 422 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims. 515 claims were for opioids.
Most prescribed
- Gabapentin253 claims
- Tramadol Hcl166 claims
- Tizanidine Hcl109 claims
- Oxycodone-Acetaminophen108 claims
- Celecoxib98 claims
- Pregabalin92 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: $226.82
6 payments; by number, the most common kind was food and beverage; the largest payer was Bioventus LLC. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Endocrine Assoc OF CT LLCHamden, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
3 nurse practitioner records list a practice address in Middlebury
They are 3 of the 253 NPPES records with a practice address in Middlebury, and 922 nurse practitioner records in Connecticut.
All 3 in Middlebury → All 922 in Connecticut → Every provider in Middlebury →
Other nurse practitioner records in Connecticut
- Manju Abraham, APRNFarmington, CT1356824742
- Charles AdamsTorrington, CT1801930755
- Nicholas Adams, NPDerby, CT1093599979
- Mallory Akin, APRNAvon, CT1467238162
- Arifa AlamNew Haven, CT1215602115
- Gloriann Albini, APRNTrumbull, CT1730134107
- Annel Alcantara, NPBridgeport, CT1922838630
- Joshua Alderman, APRNMiddletown, CT1639622962
- Taylor Alessi, DNPBranford, CT1407553217
- Nicole Alex, APRNHartford, CT1497424527
Common questions
What is Emma O'Neil, AGNP-C's NPI number?
Emma O'Neil, AGNP-C's National Provider Identifier (NPI) is 1154913150, issued on Feb 10, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Emma O'Neil, AGNP-C located?
The NPPES record lists a practice address at 1579 Straits Tpke, Middlebury, CT, 06762. Phone: (203) 598-7246. Providers update this record themselves, so call before visiting.
How can I verify Emma O'Neil, AGNP-C's license?
NPPES lists Connecticut license number 9330, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Emma O'Neil, AGNP-C prescribe under Medicare Part D?
In 2024, Emma O'Neil, AGNP-C had 1,594 Medicare Part D claims for 422 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.