NPPES file of Aug 9, 2026

Patricia McDonough Ryan, PH.D.

Clinical Neuropsychologist · Darien, CT

Patricia McDonough Ryan, PH.D. is a clinical neuropsychologist with a practice address in Darien, Connecticut, and NPI 1396959656, issued on May 9, 2007. Check the license (Connecticut 003067, as entered in NPPES) with the Connecticut board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1396959656
Name
Patricia McDonough Ryan
Credential
PH.D.
Primary taxonomy
Clinical Neuropsychologist 103G00000X
License numbers
003067 CT
6069 OH
Self-reported in NPPES; status is on the state search
Practice location
85 Old Kings Hwy N, Darien, CT 06820
Phone
(513) 608-0135
Enumerated
May 9, 2007
Record last updated
Apr 17, 2015 (not updated in 11 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.
Download card Updates feed

Also registered at 85 Old Kings Hwy N

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

  1. Lauren Alcan, LCSWClinical Social Worker1063052496
  2. Jonathan Bowman, M.D.Vascular Surgery Physician1104851294
  3. Sara Callahan, LPCProfessional Counselor1063843860
  4. Rachel DiorioPsychologist1598297004
  5. Lenore DweckBehavior Analyst1962042473
  6. Cynthia KeefeClinical Psychologist1912250093

Verify Patricia McDonough Ryan 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 003067
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Patricia McDonough Ryan among 120 clinical neuropsychologist records in Connecticut

Patricia McDonough Ryan, PH.D. is one of 120 clinical neuropsychologist records with a practice address in Connecticut. 48% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 28% of them.

  • NPI issued2007 · 28% of these records are older, 63% newer
  • In a Medicare fileNo · 48% of these records are
  • In the CMS Doctors and Clinicians fileNo · 51% of these records are
  • Record last updated2015 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103G00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Clinical Neuropsychologist providers in Connecticut

There are 120 clinical neuropsychologist records in Connecticut. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 clinical neuropsychologist records with the nearest ZIP codes

  1. Evan Drake, PH.D.Darien, CT 068201336214477
  2. Richard Gallini, PHDDarien, CT 068201275249559
  3. Erin Micali, PSY.D.Darien, CT 068201093592677
  4. David Porrino, PSY.D.Darien, CT 068201043569288
  5. Alice Perez, PH.D.Fairfield, CT 068241629560222
  6. Tammy Hartman, PHDFairfield, CT 068251326875592
  7. Steven Boksenbaum, PH.D.Greenwich, CT 068301558074773
  8. Anna Gertsberg, PH.D.Danbury, CT 068101366820565

Common questions

What is Patricia McDonough Ryan, PH.D.'s NPI number?

Patricia McDonough Ryan, PH.D.'s National Provider Identifier (NPI) is 1396959656, issued on May 9, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Patricia McDonough Ryan, PH.D. located?

The NPPES record lists a practice address at 85 Old Kings Hwy N, Darien, CT, 06820. Phone: (513) 608-0135. Providers update this record themselves, so call before visiting.

How can I verify Patricia McDonough Ryan, PH.D.'s license?

NPPES lists Connecticut license number 003067, 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. 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.