Jessica Nicholas Day, NPC
- Medicare patients, 2024
- 532
- Part D claims, 2024
- 3,044
- Hospital affiliations
- 2
- Industry payments
- $105
- Medical group
- 1
- Practice address
- 5 Neponset Street, Worcester, MA 01606
- Practice phone
- Call (508) 853-2716
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Reliant Medical Group - Worcester - Neponset Street
Mammography / Breast Imaging Center · Worcester, Massachusetts
Find Jessica Day'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.
Jessica Nicholas Day is a nurse practitioner in Worcester, Massachusetts
Jessica Day practices at Reliant Medical Group - Worcester - Neponset Street in Worcester, Massachusetts.
Jessica Day's NPI, 1083014955, was assigned on August 28, 2014. Jessica Day holds Massachusetts license RN2266251.
- NPI
- 1083014955NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5092073403
- NPI enumeration date
- August 28, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (508) 853-2716
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Jessica Nicholas Day practices at Reliant Medical Group - Worcester - Neponset Street in Worcester, Massachusetts
Jessica Day's primary practice is Reliant Medical Group - Worcester - Neponset Street, at 5 Neponset Street, Worcester, MA 01606. The practice phone is (508) 853-2716.
- Reliant Medical Group - Worcester - Neponset Street5 Neponset Street, Worcester, MA 01606Phone(508) 853-2716
Source: Dmand AI Affiliation Data
Jessica Nicholas Day is affiliated with 3 sites of care and 1 medical group
Jessica Day's primary practice is Reliant Medical Group - Worcester - Neponset Street in Worcester, Massachusetts. Jessica Day is also affiliated with Saint Vincent Hospital. The medical group on file is Reliant Medical Group. Dmand AI also links Jessica Day to 1 more hospital, named with a free account. Jessica Day's employer is on file too: a breast imaging center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Jessica Nicholas Day's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jessica Day practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Reliant Medical Group - Worcester - Neponset Street | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Jessica Nicholas Day is one of 2,511 nurse practitioners in Massachusetts
Nurse practitioner is Jessica Day's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Jessica Day is licensed in Massachusetts.
Specialties and state licenses
- Nurse practitioner, MassachusettsPrimary
Nurse practitioners near Jessica Day
Counts of nurse practitioners 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
Jessica Nicholas Day treated 532 Medicare patients in 2024, average age 72
CMS counts 532 Medicare patients who saw Jessica Day in 2024. The largest group is 65 to 74, with 228 patients. 75% of them have high cholesterol, and 73% have high blood pressure. 31% are also on Medicaid. Their average risk score is 1.40, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Jessica Day's median patient age at 70, with 23% women.
Jessica Day's Medicare patients by age, 2024
Jessica Day's Medicare patients by sex, 2024
- Women13726%
- Men39574%
Chronic conditions among Jessica Day's Medicare patients, 2024
- High cholesterol75%
- High blood pressure73%
- Arthritis42%
- Chronic kidney disease33%
- Diabetes32%
- Ischemic heart disease30%
- Mood disorders29%
- Anxiety28%
Share of Medicare patients with each condition. A patient can have several.
Jessica Day's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women23%
- Men76%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Jessica Nicholas Day wrote 3,044 Medicare Part D claims in 2024
In 2024, Jessica Day wrote 3,044 Medicare Part D claims for 753 patients. 89% of them were for generic drugs.
Jessica Day's Part D claims by kind of drug, 2024
- Generic2,721 claims89%
- Brand-name and other323 claims11%
Drug classes CMS tracks in Jessica Day's Part D claims, 2024
- Opioids1%18 of 3,044 claims
- Antibiotics14%440 of 3,044 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
Jessica Nicholas Day offers telehealth to Medicare patients
Jessica Day accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Jessica Day as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Jessica Nicholas Day received $105 in industry payments in 2025
CMS Open Payments shows 4 general payments to Jessica Day from 4 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $42.
Companies that paid Jessica Day 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 Jessica Nicholas Day'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) |
| 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 Jessica Nicholas Day
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Jessica Nicholas Day's NPI number?
Jessica Nicholas Day's NPI number is 1083014955. It was assigned on August 28, 2014, and it is active in the NPI Registry.
What does Jessica Nicholas Day specialize in?
Jessica Nicholas Day is a nurse practitioner in Worcester, Massachusetts. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Jessica Nicholas Day practice?
Jessica Day practices at 5 Neponset Street, Worcester, MA 01606. Jessica Day's primary practice is Reliant Medical Group - Worcester - Neponset Street in Worcester, Massachusetts. Dmand AI also links Jessica Day to 1 hospital.
What is Jessica Nicholas Day's office phone number?
The practice phone on file for Jessica Day is (508) 853-2716.
What is Jessica Nicholas Day's medical license number?
Jessica Day holds Massachusetts license RN2266251.
Which hospitals is Jessica Nicholas Day affiliated with?
Jessica Day is affiliated with Saint Vincent Hospital. Dmand AI links Jessica Day to 1 more hospital.
What medical group is Jessica Nicholas Day part of?
Jessica Day is linked to Reliant Medical Group.
Does Jessica Nicholas Day accept Medicare?
Yes. CMS lists Jessica Day as accepting Medicare assignment.
Does Jessica Nicholas Day offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Jessica Day as offering telehealth services.
How many Medicare patients does Jessica Nicholas Day see?
CMS counts 532 Medicare patients who saw Jessica Day in 2024, with an average age of 72.
Has Jessica Nicholas Day received payments from drug or device companies?
CMS Open Payments shows $105 in general payments to Jessica Day from 4 companies from 2025 to 2025. The largest total came from Boston Scientific Corporation.
How long has Jessica Nicholas Day been practicing?
Jessica Day graduated from medical school in 2014, 12 years ago.
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