Jennifer Lynn Mercer, OTRL
- Medicare patients, 2024
- 26
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2014
- Practice address
- 1493 Cambridge Street, Cambridge, MA 02139
- Practice phone
- Call (617) 665-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Jennifer Mercer'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.
Jennifer Lynn Mercer is an occupational therapist in Cambridge, Massachusetts
Jennifer Mercer practices at CHA Cambridge Hospital in Cambridge, Massachusetts, part of Cambridge Health Alliance.
Jennifer Mercer's NPI, 1780081166, was assigned on December 1, 2014. Jennifer Mercer holds Massachusetts license 8624.
- NPI
- 1780081166NPI Registry (opens in a new tab)
- NPI enumeration date
- December 1, 2014
- NPI status
- Active
- Practice phone
- (617) 665-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Jennifer Lynn Mercer practices at CHA Cambridge Hospital in Cambridge, Massachusetts
Jennifer Mercer's primary practice is CHA Cambridge Hospital, at 1493 Cambridge Street, Cambridge, MA 02139 in Middlesex County. The practice phone is (617) 665-1000.
- CHA Cambridge Hospital1493 Cambridge Street, Cambridge, MA 02139 · Middlesex CountyPhone(617) 665-1000
Source: Dmand AI Affiliation Data
Jennifer Lynn Mercer is affiliated with 1 site of care and 1 medical group
Jennifer Mercer's primary practice is CHA Cambridge Hospital in Cambridge, Massachusetts, part of Cambridge Health Alliance. The medical group on file is FOX Rehabilitation.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Jennifer Lynn Mercer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jennifer Mercer practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| CHA Cambridge 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 Cambridge Health Alliance and 6.2K+ hospitals, with verified contacts in the same login.
Jennifer Lynn Mercer is one of 460 occupational therapists in Massachusetts
Occupational therapist is Jennifer Mercer's primary specialty in the NPI Registry, under taxonomy code 225X00000X. Jennifer Mercer is licensed in Massachusetts.
Specialties and state licenses
- Occupational therapist, MassachusettsPrimary
Occupational therapists near Jennifer Mercer
Counts of occupational therapists 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
Jennifer Lynn Mercer treated 26 Medicare patients in 2024, average age 84
CMS counts 26 Medicare patients who saw Jennifer Mercer in 2024. The largest group is 75 to 84, with 13 patients. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 2.66, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Jennifer Mercer's median patient age at 70, with 50% women.
Jennifer Mercer's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Jennifer Mercer's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol73%
- Alzheimer's and dementia58%
- Atrial fibrillation58%
- Anxiety50%
- Heart failure50%
- Mood disorders50%
Share of Medicare patients with each condition. A patient can have several.
Jennifer Mercer'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
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Sources for Jennifer Lynn Mercer'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) |
| 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 Jennifer Lynn Mercer
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Jennifer Lynn Mercer's NPI number?
Jennifer Lynn Mercer's NPI number is 1780081166. It was assigned on December 1, 2014, and it is active in the NPI Registry.
What does Jennifer Lynn Mercer specialize in?
Jennifer Lynn Mercer is an occupational therapist in Cambridge, Massachusetts. The primary specialty in the NPI Registry is Occupational Therapist (taxonomy code 225X00000X).
Where does Jennifer Lynn Mercer practice?
Jennifer Mercer practices at 1493 Cambridge Street, Cambridge, MA 02139. Jennifer Mercer's primary practice is CHA Cambridge Hospital in Cambridge, Massachusetts, part of Cambridge Health Alliance.
What is Jennifer Lynn Mercer's office phone number?
The practice phone on file for Jennifer Mercer is (617) 665-1000.
What is Jennifer Lynn Mercer's medical license number?
Jennifer Mercer holds Massachusetts license 8624.
Which hospitals is Jennifer Lynn Mercer affiliated with?
Jennifer Mercer practices at CHA Cambridge Hospital in Cambridge, Massachusetts.
What medical group is Jennifer Lynn Mercer part of?
Jennifer Mercer is linked to FOX Rehabilitation.
How many Medicare patients does Jennifer Lynn Mercer see?
CMS counts 26 Medicare patients who saw Jennifer Mercer in 2024, with an average age of 84.
How long has Jennifer Lynn Mercer been practicing?
Jennifer Mercer graduated from medical school in 2001, 25 years ago.
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