Deann Masterson, PA-C
Medical Physician Assistant · Waterbury, CT
Deann Masterson, PA-C is a medical physician assistant with a practice address in Waterbury, Connecticut, and NPI 1427230804, issued on Nov 28, 2007. Check the license (Connecticut 2035, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Deann Masterson
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License numbers
- 2035 CT
002035 CT
Self-reported in NPPES; status is on the state search - Practice location
- 171 Grandview Ave, Waterbury, CT 06708
- Phone
- (203) 578-4630
- Enumerated
- Nov 28, 2007
- Record last updated
- Jan 14, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (203) 578-4629
- Medicare enrollment
- Enrolled (PECOS I20080219000317); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 1,138 in Connecticut → Look up another NPI →
Also registered at 171 Grandview Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kimberely Casagni, A.P.R.N.-FNPFamily Nurse Practitioner1427158781
- Lance Eriksen, MDDermatology Physician1891898821
- Victor Gotay, MDOtolaryngology Physician1417952110
- Ihsan Jabbour, M.D.General Practice Physician1407899610
Verify Deann Masterson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 2035Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $17.86
1 payment: food and beverage; the largest payer was GlaxoSmithKline, LLC. The 16,165 providers of this specialty with any payment received $1,055.00 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
- Prospect CT Medical Foundation IncManchester, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Deann Masterson among 1,138 medical physician assistant records in Connecticut
Deann Masterson, PA-C is one of 1,138 medical physician assistant records with a practice address in Connecticut. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 24% of them.
- NPI issued2007 · 24% of these records are older, 68% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2004 · median 2015 among the 732 with a school on file
- Record last updated2015 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
52 medical physician assistant records list a practice address in Waterbury
They are 52 of the 3,148 NPPES records with a practice address in Waterbury, and 1,138 medical physician assistant records in Connecticut.
All 1,138 in Connecticut → Every provider in Waterbury → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Sabra Becker, PAWaterbury, CT 067081326204124
- Justin Champagne, PA-CWaterbury, CT 067081073697108
- Kevin Chandon, PA-CWaterbury, CT 067081720285380
- Dawn Colomb-Lippa, PHYSICIAN ASSISTANTWaterbury, CT 067081093848921
- Albert Diloreto, PA-CWaterbury, CT 067081417071275
- Geoffrey Ferrucci, PAWaterbury, CT 067081144314311
- Ronald Fox, PA-CWaterbury, CT 067081922036821
- Matthew Letko, PA-CWaterbury, CT 067081154516672
Common questions
What is Deann Masterson, PA-C's NPI number?
Deann Masterson, PA-C's National Provider Identifier (NPI) is 1427230804, issued on Nov 28, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Deann Masterson, PA-C located?
The NPPES record lists a practice address at 171 Grandview Ave, Waterbury, CT, 06708. Phone: (203) 578-4630. Providers update this record themselves, so call before visiting.
How can I verify Deann Masterson, PA-C's license?
NPPES lists Connecticut license number 2035, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity 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.