Psychiatr Rehabil J
Cognitive Behavioral TherapyCommunity Mental Health ServicesHallucinations
Dr. Jennifer Greenwold, MD
NPI1912102302PAC ID1557495611
- Medicare services, 2021
- 188
- Part D claims, 2024
- 124
- Publications
- 1
- Hospital affiliations
- 1
- State license
- 1
- 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
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Dr. Jennifer Greenwold is a psychiatrist in Cambridge, Massachusetts
Dr. Greenwold practices at CHA Cambridge Hospital in Cambridge, Massachusetts, part of Cambridge Health Alliance.
Dr. Greenwold's NPI, 1912102302, was assigned on June 18, 2007. Dr. Greenwold graduated from Yale University School of Medicine in 2006. Dr. Greenwold holds Massachusetts license 229198.
NPI and contact details
- NPI
- 1912102302NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1557495611
- NPI enumeration date
- June 18, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (617) 665-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jennifer Greenwold practices at CHA Cambridge Hospital in Cambridge, Massachusetts
Dr. Greenwold'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
Dr. Jennifer Greenwold is affiliated with 1 site of care
Dr. Greenwold's primary practice is CHA Cambridge Hospital in Cambridge, Massachusetts, part of Cambridge Health Alliance. Dr. Greenwold'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 Dr. Jennifer Greenwold's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Greenwold 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
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Dr. Jennifer Greenwold is one of 1,857 psychiatrists in Massachusetts
Psychiatry is Dr. Greenwold's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Greenwold is licensed in Massachusetts.
Specialties and state licenses
- Psychiatry, MassachusettsPrimary
Psychiatrists near Dr. Greenwold
Counts of psychiatrists with a Dmand AI profile, by place and practice. Each opens the list.
1,857psychiatrists in Massachusetts120psychiatrists in Cambridge69psychiatrists at CHA Cambridge Hospital
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Jennifer Greenwold billed Medicare for 188 services in 2021
CMS data shows 188 Medicare services from Dr. Greenwold across 2 procedure codes in 2021, all of them office visits. Medicare paid $10,530 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2021188
Paid by Medicare$10,530
Procedure codes2
Dr. Greenwold's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 2572021: 18827%
Dr. Greenwold compared with the Massachusetts median for psychiatrists, 2021
- Dr. Greenwold
- Massachusetts median
- Medicare services
- 188vs 1729% above
- Part D claims
- 89vs 92Close to median
Medians across 2,056 psychiatrists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Greenwold's most billed Medicare procedure codes, 2021
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Greenwold and other psychiatrists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jennifer Greenwold's patients have a median age of 41
Across all payers, Dmand AI patient panel data puts Dr. Greenwold's median patient age at 41, with 89% women.
Dr. Greenwold's 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
- Women89%
- Men11%
Source: Dmand AI Patient Panel Data
Dr. Jennifer Greenwold wrote 124 Medicare Part D claims in 2024
In 2024, Dr. Greenwold wrote 124 Medicare Part D claims for 13 patients. 98% of them were for generic drugs. CMS names the drug for 89 of them, across 5 drugs with 11 or more claims each, at $1,126 in total drug cost. In 2023, CMS named 17 claims across 1 drug.
Part D claims, 2024124
Drugs named by CMS5
Total drug cost$1,126
Part D patients13
Dr. Greenwold's Part D claims by kind of drug, 2024
- Generic122 claims98%
- Brand-name and other2 claims2%
Dr. Greenwold's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 172024: 89424%
Drugs named by CMS: 5 in 2024, 1 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Jennifer Greenwold takes part in Medicare
Dr. Greenwold accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Jennifer Greenwold has 1 publication on record
Dmand AI links 1 paper to Dr. Greenwold in 2017. Dr. Greenwold's most frequent co-authors are Ruth A. Barron, MD and Miriam Cohen Tepper, MD.
Papers1
Dr. Greenwold's most frequent co-authors
Recent publications by Dr. Greenwold
See who Dr. Greenwold researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Greenwold works with, so you can find a warm path to the right psychiatrists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Jennifer Greenwold graduated from Yale University School of Medicine
Dr. Greenwold graduated from Yale University School of Medicine in 2006.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jennifer Greenwold'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Dr. Jennifer Greenwold
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Jennifer Greenwold's NPI number?
Dr. Jennifer Greenwold's NPI number is 1912102302. It was assigned on June 18, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Jennifer Greenwold?
Dr. Jennifer Greenwold is a psychiatrist in Cambridge, Massachusetts. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Jennifer Greenwold practice?
Dr. Greenwold practices at 1493 Cambridge Street, Cambridge, MA 02139. Dr. Greenwold's primary practice is CHA Cambridge Hospital in Cambridge, Massachusetts, part of Cambridge Health Alliance.
What is Dr. Jennifer Greenwold's office phone number?
The practice phone on file for Dr. Greenwold is (617) 665-1000.
What is Dr. Jennifer Greenwold's medical license number?
Dr. Greenwold holds Massachusetts license 229198.
Which hospitals is Dr. Jennifer Greenwold affiliated with?
Dr. Greenwold practices at CHA Cambridge Hospital in Cambridge, Massachusetts.
Does Dr. Jennifer Greenwold accept Medicare?
Yes. CMS data shows Dr. Greenwold billed Medicare for 188 services in 2021, and Dr. Greenwold accepts Medicare assignment.
What services does Dr. Jennifer Greenwold bill to Medicare?
In 2021, Dr. Greenwold's most billed Medicare services were office visit, established patient (99213) and office visit, established patient (99214).
Where did Dr. Jennifer Greenwold go to medical school?
Dr. Greenwold graduated from Yale University School of Medicine in 2006.
What drugs does Dr. Jennifer Greenwold prescribe most?
In 2024 Medicare Part D data, Dr. Greenwold's most prescribed drugs by claims were Duloxetine HCl, Lorazepam and Mirtazapine.
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How long has Dr. Jennifer Greenwold been practicing?
Dr. Greenwold graduated from medical school in 2006, 20 years ago.
Does Dr. Jennifer Greenwold do research?
Dmand AI links 1 publication to Dr. Greenwold.
Who does Dr. Jennifer Greenwold publish with?
Dr. Greenwold's most frequent co-authors are Ruth A. Barron, MD (1 shared paper) and Miriam Cohen Tepper, MD (1 shared paper).
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