Denise M. Johnson, PA
- Medicare patients, 2024
- 120
- Part D claims, 2024
- 191
- MIPS score, 2024
- 98
- Hospital affiliations
- 1
- Industry payments
- $31
- 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
- Get mobile number
Primary practice
Find Denise Johnson's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Denise M. Johnson is a physician assistant in Norwich, Connecticut
Denise Johnson practices at Backus Hospital in Norwich, Connecticut, part of Hartford HealthCare.
Denise Johnson's NPI, 1922077700, was assigned on March 15, 2006. Denise Johnson holds Connecticut license 001419.
- NPI
- 1922077700NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2466417019
- NPI enumeration date
- March 15, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (860) 889-8331
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Denise M. Johnson practices at Backus Hospital in Norwich, Connecticut
Denise Johnson'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 Hospital326 Washington St, Norwich, CT 06360 · New London CountyPhone(860) 889-8331
Source: Dmand AI Affiliation Data
Denise M. Johnson is affiliated with 1 site of care and 1 medical group
Denise Johnson's primary practice is Backus Hospital in Norwich, Connecticut, part of Hartford HealthCare. The medical group on file is The William W. Backus Hospital. Denise Johnson's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Denise M. Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Denise Johnson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Backus Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Hartford HealthCare and 6.2K+ hospitals, with verified contacts in the same login.
Denise M. Johnson is one of 1,682 physician assistants in Connecticut
Physician assistant is Denise Johnson's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Dmand AI has Denise Johnson's licenses on file in 2 states: Connecticut and Rhode Island.
Specialties and state licenses
- Physician assistant, ConnecticutPrimary
- Rhode Island license
Physician assistants near Denise Johnson
Counts of physician assistants 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
Denise M. Johnson treated 120 Medicare patients in 2024, average age 64
CMS counts 120 Medicare patients who saw Denise Johnson in 2024. The largest group is under 65, with 42 patients. 75% of them have high blood pressure, and 68% have high cholesterol. 52% are also on Medicaid. Their average risk score is 1.73, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Denise Johnson's median patient age at 34, with 56% women.
Denise Johnson's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Denise Johnson's Medicare patients by sex, 2024
- Women6554%
- Men5546%
Chronic conditions among Denise Johnson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol68%
- Anxiety51%
- Arthritis48%
- Mood disorders45%
- Diabetes38%
- Depression35%
- Asthma29%
Share of Medicare patients with each condition. A patient can have several.
Denise Johnson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 34
Patient panel by sex, all payers
- Women56%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Denise M. Johnson wrote 191 Medicare Part D claims in 2024
In 2024, Denise Johnson wrote 191 Medicare Part D claims for 124 patients. 93% of them were for generic drugs.
Denise Johnson's Part D claims by kind of drug, 2024
- Generic178 claims93%
- Brand-name13 claims7%
Drug classes CMS tracks in Denise Johnson's Part D claims, 2024
- Opioids13%24 of 191 claims
- Antibiotics27%51 of 191 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Denise M. Johnson 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 Denise Johnson for performance year 2024, reported as part of a group. Denise Johnson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Denise Johnson'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
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Denise M. Johnson received $31 in industry payments in 2025
CMS Open Payments shows 1 general payment to Denise Johnson from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $31.
Companies that paid Denise Johnson the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Denise M. Johnson's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Denise M. Johnson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Denise M. Johnson's NPI number?
Denise M. Johnson's NPI number is 1922077700. It was assigned on March 15, 2006, and it is active in the NPI Registry.
What does Denise M. Johnson specialize in?
Denise M. Johnson is a physician assistant in Norwich, Connecticut. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Denise M. Johnson practice?
Denise Johnson practices at 326 Washington St, Norwich, CT 06360. Denise Johnson's primary practice is Backus Hospital in Norwich, Connecticut, part of Hartford HealthCare.
What is Denise M. Johnson's office phone number?
The practice phone on file for Denise Johnson is (860) 889-8331.
What is Denise M. Johnson's medical license number?
Denise Johnson holds Connecticut license 001419, one of the licenses on file in 2 states.
Which states has Denise M. Johnson been licensed in?
Dmand AI has state licenses on file for Denise Johnson in Connecticut and Rhode Island.
Which hospitals is Denise M. Johnson affiliated with?
Denise Johnson practices at Backus Hospital in Norwich, Connecticut.
What medical group is Denise M. Johnson part of?
Denise Johnson is linked to The William W. Backus Hospital.
Does Denise M. Johnson accept Medicare?
Yes. CMS lists Denise Johnson as accepting Medicare assignment.
What is Denise M. Johnson's MIPS score?
Denise Johnson's MIPS final score for performance year 2024 is 98 out of 100, reported as part of a group.
Show 3 more questionsShow fewer questions
How many Medicare patients does Denise M. Johnson see?
CMS counts 120 Medicare patients who saw Denise Johnson in 2024, with an average age of 64.
Has Denise M. Johnson received payments from drug or device companies?
CMS Open Payments shows $31 in general payments to Denise Johnson from 1 company from 2025 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Denise M. Johnson been practicing?
Denise Johnson graduated from medical school in 2003, 23 years ago.
Selling to physician assistant practices?
See physician assistants in Connecticut by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card