Isabel Nees
Physician Assistant · Fairfield, CT
Isabel Nees is a physician assistant with a practice address in Fairfield, Connecticut, and NPI 1215622774, issued on Apr 10, 2023. Check the license (Connecticut 6932, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Isabel Nees
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 6932 CT
Self-reported in NPPES; status is on the state search - Practice location
- 1305 Post RD Ste 102, Fairfield, CT 06824
- Phone
- (203) 254-2046
- Enumerated
- Apr 10, 2023
- Record last updated
- Feb 13, 2025
- Medicare enrollment
- Enrolled (PECOS I20250417001075); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 2,047 in Connecticut → Look up another NPI →
Verify Isabel Nees in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 6932Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% more Medicare Part D claims than the average physician assistant in 2024
1,286 Medicare Part D claims for 235 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 16 claims were for opioids.
Most prescribed
- Atorvastatin Calcium103 claims
- Levothyroxine Sodium63 claims
- Lisinopril63 claims
- Amlodipine Besylate49 claims
- Metformin Hcl43 claims
- Hydrochlorothiazide33 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: $990.74
50 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 64,719 providers of this specialty with any payment received $841.65 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 2 group practices
- Hartford Healthcare Medical Group IncSouthington, CT
- Rehabilitation Associates IncFairfield, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Isabel Nees among 2,047 physician assistant records in Connecticut
Isabel Nees is one of 2,047 physician assistant records with a practice address in Connecticut. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 77% of them.
- NPI issued2023 · 77% of these records are older, 18% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2023 · median 2018 among the 1,338 with a school on file
- Record last updated2025 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
46 physician assistant records list a practice address in Fairfield
They are 46 of the 1,446 NPPES records with a practice address in Fairfield, and 2,047 physician assistant records in Connecticut.
All 2,047 in Connecticut → Every provider in Fairfield → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Brian ClancyFairfield, CT 068241083151898
- Nicole Cornelio, PAFairfield, CT 068241699416461
- Eileen Dorney, PAFairfield, CT 068241083348940
- Tess FoxenFairfield, CT 068241770107708
- Emily Gan, PAFairfield, CT 068241699390237
- Jennie HorstmannFairfield, CT 068241093457764
- Emily Knowlton, PAFairfield, CT 068241023664125
- Marina Mathew, PA-CFairfield, CT 068241285085886
Common questions
What is Isabel Nees's NPI number?
Isabel Nees's National Provider Identifier (NPI) is 1215622774, issued on Apr 10, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Isabel Nees located?
The NPPES record lists a practice address at 1305 Post RD Ste 102, Fairfield, CT, 06824. Phone: (203) 254-2046. Providers update this record themselves, so call before visiting.
How can I verify Isabel Nees's license?
NPPES lists Connecticut license number 6932, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Isabel Nees prescribe under Medicare Part D?
In 2024, Isabel Nees had 1,286 Medicare Part D claims for 235 beneficiaries; the average among physician assistant prescribers was 830. 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.