David C. Klein, PhD

  • Norwich, CT
  • Clinical psychologist
NPI1952400582PAC ID0244339703
Medicare patients, 2024
51
MIPS score, 2024
98
Hospital affiliations
1
Medical groups
2
State license
1
Practice address
326 Washington St, Norwich, CT 06360
Practice phone
Call (860) 889-8331
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

Backus Hospital

Hospital · Norwich, Connecticut

See all 3 affiliations

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David C. Klein is a clinical psychologist in Norwich, Connecticut

David Klein practices at Backus Hospital in Norwich, Connecticut, part of Hartford HealthCare.

David Klein's NPI, 1952400582, was assigned on September 21, 2006. David Klein graduated from Perelman School of Med at the University of Pennsylvania in 1975. David Klein holds Connecticut license 000695.

NPI and contact details
Medicare PAC ID
0244339703
NPI enumeration date
September 21, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(860) 889-8331
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
77
Medical school graduation
1975

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

David C. Klein practices at Backus Hospital in Norwich, Connecticut

David Klein's primary practice is Backus Hospital, at 326 Washington St, Norwich, CT 06360 in New London County. The practice phone is (860) 889-8331.

  • Backus Hospital
    326 Washington St, Norwich, CT 06360 · New London CountyPhone(860) 889-8331

Source: Dmand AI Affiliation Data

David C. Klein is affiliated with 1 site of care and 2 medical groups

David Klein's primary practice is Backus Hospital in Norwich, Connecticut, part of Hartford HealthCare. The medical group on file is The William W. Backus Hospital. Dmand AI also links David Klein to 1 more medical group, named with a free account. David Klein's employer is on file too: a hospital.

See all 3 affiliations for David Klein

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at David C. Klein's practice

Dmand AI tracks the electronic health record (EHR) system at each site where David Klein practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Backus HospitalAvailable with a free account
+1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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David C. Klein is one of 367 clinical psychologists in Connecticut

Clinical is David Klein's primary specialty in the NPI Registry, under taxonomy code 103TC0700X. David Klein is licensed in Connecticut.

Specialties and state licenses

  • Clinical psychologist, ConnecticutPrimaryLicense 000695 · taxonomy 103TC0700X

Clinical psychologists near David Klein

Counts of clinical psychologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

David C. Klein treated 51 Medicare patients in 2024, average age 58

CMS counts 51 Medicare patients who saw David Klein in 2024. The largest group is under 65, with 27 patients. 71% of them have anxiety, and 69% have mood disorders. 75% are also on Medicaid. Their average risk score is 1.23, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts David Klein's median patient age at 35, with 47% women.

Medicare patients, 202451
Average age58
Average risk score1.23
Also on Medicaid75%

David Klein's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

David Klein's Medicare patients by sex, 2024

  • Women2345%
  • Men2855%

Chronic conditions among David Klein's Medicare patients, 2024

  1. Anxiety71%
  2. Mood disorders69%
  3. High cholesterol61%
  4. Depression57%
  5. High blood pressure57%
  6. Schizophrenia and other psychoses51%
  7. Alcohol and drug use disorders41%
  8. Tobacco use39%

Share of Medicare patients with each condition. A patient can have several.

David Klein's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 35

Patient panel by sex, all payers

  • Women47%
  • Men52%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

David C. Klein scored 98 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 98 out of 100 for David Klein for performance year 2024, reported as part of a group. David Klein accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

David Klein's MIPS scores, performance year 2024

  • 98of 100Final score
  • 90of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 78of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

David C. Klein graduated from Perelman School of Med at the University of Pennsylvania

David Klein graduated from Perelman School of Med at the University of Pennsylvania in 1975.

  1. Medical schoolPerelman School of Med at the University of Pennsylvania

Source: Dmand AI Professional Profile Data

Sources for David C. Klein's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about David C. Klein

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is David C. Klein's NPI number?

David C. Klein's NPI number is 1952400582. It was assigned on September 21, 2006, and it is active in the NPI Registry.

What does David C. Klein specialize in?

David C. Klein is a clinical psychologist in Norwich, Connecticut. The primary specialty in the NPI Registry is Clinical Psychologist (taxonomy code 103TC0700X).

Where does David C. Klein practice?

David Klein practices at 326 Washington St, Norwich, CT 06360. David Klein's primary practice is Backus Hospital in Norwich, Connecticut, part of Hartford HealthCare. Dmand AI also links David Klein to 1 medical group.

What is David C. Klein's office phone number?

The practice phone on file for David Klein is (860) 889-8331.

What is David C. Klein's medical license number?

David Klein holds Connecticut license 000695.

Which hospitals is David C. Klein affiliated with?

David Klein practices at Backus Hospital in Norwich, Connecticut.

What medical group is David C. Klein part of?

David Klein is linked to The William W. Backus Hospital. Dmand AI links David Klein to 1 more medical group.

Does David C. Klein accept Medicare?

Yes. CMS lists David Klein as accepting Medicare assignment.

What is David C. Klein's MIPS score?

David Klein's MIPS final score for performance year 2024 is 98 out of 100, reported as part of a group.

How many Medicare patients does David C. Klein see?

CMS counts 51 Medicare patients who saw David Klein in 2024, with an average age of 58.

Where did David C. Klein go to medical school?

David Klein graduated from Perelman School of Med at the University of Pennsylvania in 1975.

How long has David C. Klein been practicing?

David Klein graduated from medical school in 1975, 51 years ago.

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