Jill M. Cassells, CNM
- Medicare patients, 2024
- 30
- Part D claims, 2024
- 74
- MIPS score, 2024
- 87
- Hospital affiliations
- 1
- Medical groups
- 3
- Practice address
- 20 York Street, New Haven, CT 06510
- Practice phone
- Call (203) 688-5900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Yale New Haven Psychiatric Hospital (York St)
Psychiatric Inpatient Facility · New Haven, Connecticut
Find Jill Cassells' 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.
Jill M. Cassells is an advanced practice midwife in New Haven, Connecticut
Jill Cassells practices at Yale New Haven Psychiatric Hospital (York St) in New Haven, Connecticut.
Jill Cassells' NPI, 1912006602, was assigned on September 21, 2006. Jill Cassells holds Connecticut license 000213.
- NPI
- 1912006602NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3779487566
- NPI enumeration date
- September 21, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (203) 688-5900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Jill M. Cassells practices at Yale New Haven Psychiatric Hospital (York St) in New Haven, Connecticut
Jill Cassells' primary practice is Yale New Haven Psychiatric Hospital (York St), at 20 York Street, New Haven, CT 06510. The practice phone is (203) 688-5900.
- Yale New Haven Psychiatric Hospital (York St)20 York Street, New Haven, CT 06510Phone(203) 688-5900
Source: Dmand AI Affiliation Data
Jill M. Cassells is affiliated with 3 sites of care and 3 medical groups
Jill Cassells' primary practice is Yale New Haven Psychiatric Hospital (York St) in New Haven, Connecticut. Jill Cassells is also affiliated with Yale New Haven Hospital. The medical group on file is Yale Health. Dmand AI also links Jill Cassells to 2 more medical groups and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Jill M. Cassells' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jill Cassells practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Yale New Haven Psychiatric Hospital (York St) | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Jill M. Cassells is one of 168 advanced practice midwifes in Connecticut
Advanced practice midwife is Jill Cassells' primary specialty in the NPI Registry, under taxonomy code 367A00000X. Jill Cassells is licensed in Connecticut.
Specialties and state licenses
- Advanced practice midwife, ConnecticutPrimary
Advanced practice midwifes near Jill Cassells
Counts of advanced practice midwifes 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
Jill M. Cassells treated 30 Medicare patients in 2024, average age 52
CMS counts 30 Medicare patients who saw Jill Cassells in 2024. 53% of them have high cholesterol, and 47% have anxiety. Their average risk score is 1.22, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Jill Cassells' median patient age at 41, with 99% women.
Chronic conditions among Jill Cassells' Medicare patients, 2024
- High cholesterol53%
- Anxiety47%
- Mood disorders43%
- High blood pressure40%
Share of Medicare patients with each condition. A patient can have several.
Jill Cassells' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 41
Patient panel by sex, all payers
- Women99%
- Men0%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Jill M. Cassells wrote 74 Medicare Part D claims in 2024
In 2024, Jill Cassells wrote 74 Medicare Part D claims for 39 patients. 95% of them were for generic drugs.
Jill Cassells' Part D claims by kind of drug, 2024
- Generic70 claims95%
- Brand-name and other4 claims5%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Jill M. Cassells scored 87 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Jill Cassells for performance year 2024, reported as part of a group. Jill Cassells accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Jill Cassells' MIPS scores, performance year 2024
- 87of 100Final score
- 77.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 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
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Sources for Jill M. Cassells'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) |
| 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 Jill M. Cassells
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Jill M. Cassells' NPI number?
Jill M. Cassells' NPI number is 1912006602. It was assigned on September 21, 2006, and it is active in the NPI Registry.
What does Jill M. Cassells specialize in?
Jill M. Cassells is an advanced practice midwife in New Haven, Connecticut. The primary specialty in the NPI Registry is Advanced Practice Midwife (taxonomy code 367A00000X).
Where does Jill M. Cassells practice?
Jill Cassells practices at 20 York Street, New Haven, CT 06510. Jill Cassells' primary practice is Yale New Haven Psychiatric Hospital (York St) in New Haven, Connecticut. Dmand AI also links Jill Cassells to 2 medical groups and 1 group practice or clinic.
What is Jill M. Cassells' office phone number?
The practice phone on file for Jill Cassells is (203) 688-5900.
What is Jill M. Cassells' medical license number?
Jill Cassells holds Connecticut license 000213.
Which hospitals is Jill M. Cassells affiliated with?
Jill Cassells is affiliated with Yale New Haven Hospital.
What medical group is Jill M. Cassells part of?
Jill Cassells is linked to Yale Health. Dmand AI links Jill Cassells to 2 more medical groups.
Does Jill M. Cassells accept Medicare?
Yes. CMS lists Jill Cassells as accepting Medicare assignment.
What is Jill M. Cassells' MIPS score?
Jill Cassells' MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
How many Medicare patients does Jill M. Cassells see?
CMS counts 30 Medicare patients who saw Jill Cassells in 2024, with an average age of 52.
How long has Jill M. Cassells been practicing?
Jill Cassells graduated from medical school in 2000, 26 years ago.
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