Joanne Greenfield, PhD
- Hospital affiliations
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 330 Mount Auburn Street, Cambridge, MA 02138
- Practice phone
- Call (617) 492-3500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Joanne Greenfield'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.
Joanne Greenfield is a clinical psychologist in Cambridge, Massachusetts
Joanne Greenfield practices at Mount Auburn Hospital in Cambridge, Massachusetts, part of Beth Israel Lahey Health.
Joanne Greenfield's NPI, 1639225097, was assigned on January 26, 2007. Joanne Greenfield holds Massachusetts license 6394.
- NPI
- 1639225097NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4688838352
- NPI enumeration date
- January 26, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (617) 492-3500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Joanne Greenfield practices at Mount Auburn Hospital in Cambridge, Massachusetts
Joanne Greenfield's primary practice is Mount Auburn Hospital, at 330 Mount Auburn Street, Cambridge, MA 02138 in Middlesex County. The practice phone is (617) 492-3500.
- Mount Auburn Hospital330 Mount Auburn Street, Cambridge, MA 02138 · Middlesex CountyPhone(617) 492-3500
Source: Dmand AI Affiliation Data
Joanne Greenfield is affiliated with 1 site of care
Joanne Greenfield's primary practice is Mount Auburn Hospital in Cambridge, Massachusetts, part of Beth Israel Lahey Health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Joanne Greenfield's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Joanne Greenfield practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mount Auburn 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 Beth Israel Lahey Health and 6.2K+ hospitals, with verified contacts in the same login.
Joanne Greenfield is one of 970 clinical psychologists in Massachusetts
Clinical is Joanne Greenfield's primary specialty in the NPI Registry, under taxonomy code 103TC0700X. Joanne Greenfield is licensed in Massachusetts.
Specialties and state licenses
- Clinical psychologist, MassachusettsPrimary
Clinical psychologists near Joanne Greenfield
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
Joanne Greenfield's patients have a median age of 76
Across all payers, Dmand AI patient panel data puts Joanne Greenfield's median patient age at 76, with 71% women.
Joanne Greenfield's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women71%
- Men29%
Source: Dmand AI Patient Panel Data
Joanne Greenfield offers telehealth to Medicare patients
Joanne Greenfield accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Joanne Greenfield as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Sources for Joanne Greenfield'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 Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 Joanne Greenfield
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Joanne Greenfield's NPI number?
Joanne Greenfield's NPI number is 1639225097. It was assigned on January 26, 2007, and it is active in the NPI Registry.
What does Joanne Greenfield specialize in?
Joanne Greenfield is a clinical psychologist in Cambridge, Massachusetts. The primary specialty in the NPI Registry is Clinical Psychologist (taxonomy code 103TC0700X).
Where does Joanne Greenfield practice?
Joanne Greenfield practices at 330 Mount Auburn Street, Cambridge, MA 02138. Joanne Greenfield's primary practice is Mount Auburn Hospital in Cambridge, Massachusetts, part of Beth Israel Lahey Health.
What is Joanne Greenfield's office phone number?
The practice phone on file for Joanne Greenfield is (617) 492-3500.
What is Joanne Greenfield's medical license number?
Joanne Greenfield holds Massachusetts license 6394.
Which hospitals is Joanne Greenfield affiliated with?
Joanne Greenfield practices at Mount Auburn Hospital in Cambridge, Massachusetts.
Does Joanne Greenfield accept Medicare?
Yes. CMS lists Joanne Greenfield as accepting Medicare assignment.
Does Joanne Greenfield offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Joanne Greenfield as offering telehealth services.
How long has Joanne Greenfield been practicing?
Joanne Greenfield graduated from medical school in 1992, 34 years ago.
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