Dr. Jennifer Grom, MD
- Part D claims, 2024
- 152
- Hospital affiliations
- 1
- Industry payments
- $156
- Medical groups
- 2
- State licenses
- 2
- 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 Dr. Grom'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.
Dr. Jennifer Grom is an internist in New Haven, Connecticut
Dr. Grom practices at Yale New Haven Psychiatric Hospital (York St) in New Haven, Connecticut.
Dr. Grom's NPI, 1780212118, was assigned on March 31, 2020. Dr. Grom graduated from Icahn School Of Medicine At Mount Sinai in 2020. Dr. Grom holds Massachusetts license 1019112.
- NPI
- 1780212118NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0244650489
- NPI enumeration date
- March 31, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (203) 688-5900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jennifer Grom practices at Yale New Haven Psychiatric Hospital (York St) in New Haven, Connecticut
Dr. Grom's 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
Dr. Jennifer Grom is affiliated with 2 sites of care and 2 medical groups
Dr. Grom's primary practice is Yale New Haven Psychiatric Hospital (York St) in New Haven, Connecticut. Dr. Grom is also affiliated with Yale New Haven Hospital. The medical group on file is Yale Health. Dmand AI also links Dr. Grom to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jennifer Grom's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Grom practices, 2 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 |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jennifer Grom is one of 2,189 internists in Connecticut
Internal medicine is Dr. Grom's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Grom's licenses on file in 2 states: Massachusetts and Connecticut.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
- Pediatrics, Connecticut
Internists near Dr. Grom
Counts of internists 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
Dr. Jennifer Grom's patients have a median age of 66
Across all payers, Dmand AI patient panel data puts Dr. Grom's median patient age at 66, with 50% women.
Dr. Grom's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women50%
- Men49%
Source: Dmand AI Patient Panel Data
Dr. Jennifer Grom wrote 152 Medicare Part D claims in 2024
In 2024, Dr. Grom wrote 152 Medicare Part D claims for 46 patients. 89% of them were for generic drugs. CMS names the drug for 44 of them, across 3 drugs with 11 or more claims each, at $615 in total drug cost. In 2022, CMS named 60 claims across 4 drugs.
Dr. Grom's Part D claims by kind of drug, 2024
- Generic135 claims89%
- Brand-name17 claims11%
Dr. Grom's most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Grom's Part D claims, 2024
- Opioids13%19 of 152 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 602023: 4427%
Drugs named by CMS: 3 in 2023, 4 in 2022.
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
Dr. Jennifer Grom offers telehealth to Medicare patients
Dr. Grom accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Grom as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Jennifer Grom received $156 in industry payments in 2024
CMS Open Payments shows 2 general payments to Dr. Grom from 2 drug and device companies in 2024. Education make up the largest share, 64% of the total. Harmony Biosciences LLC paid the most, $100.
General payments to Dr. Grom by kind, 2024 to 2024
- Education$10064%
- Food and beverage$5636%
Companies that paid Dr. Grom the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jennifer Grom graduated from Icahn School Of Medicine At Mount Sinai
Dr. Grom graduated from Icahn School Of Medicine At Mount Sinai in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jennifer Grom'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 |
| 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Grom
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 Grom's NPI number?
Dr. Jennifer Grom's NPI number is 1780212118. It was assigned on March 31, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Jennifer Grom?
Dr. Jennifer Grom is an internist in New Haven, Connecticut. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Jennifer Grom practice?
Dr. Grom practices at 20 York Street, New Haven, CT 06510. Dr. Grom's primary practice is Yale New Haven Psychiatric Hospital (York St) in New Haven, Connecticut. Dmand AI also links Dr. Grom to 1 medical group.
What is Dr. Jennifer Grom's office phone number?
The practice phone on file for Dr. Grom is (203) 688-5900.
What is Dr. Jennifer Grom's medical license number?
Dr. Grom holds Massachusetts license 1019112, one of the licenses on file in 2 states.
Which states has Dr. Jennifer Grom been licensed in?
Dmand AI has state licenses on file for Dr. Grom in Massachusetts and Connecticut.
Which hospitals is Dr. Jennifer Grom affiliated with?
Dr. Grom is affiliated with Yale New Haven Hospital.
What medical group is Dr. Jennifer Grom part of?
Dr. Grom is linked to Yale Health. Dmand AI links Dr. Grom to 1 more medical group.
Does Dr. Jennifer Grom accept Medicare?
Yes. CMS lists Dr. Grom as accepting Medicare assignment.
Does Dr. Jennifer Grom offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Grom as offering telehealth services.
Show 4 more questionsShow fewer questions
Where did Dr. Jennifer Grom go to medical school?
Dr. Grom graduated from Icahn School Of Medicine At Mount Sinai in 2020.
What drugs does Dr. Jennifer Grom prescribe most?
In 2023 Medicare Part D data, Dr. Grom's most prescribed drugs by claims were Atorvastatin Calcium, Metformin HCl and Ropinirole HCl.
Has Dr. Jennifer Grom received payments from drug or device companies?
CMS Open Payments shows $156 in general payments to Dr. Grom from 2 companies from 2024 to 2024. The largest total came from Harmony Biosciences LLC.
How long has Dr. Jennifer Grom been practicing?
Dr. Grom graduated from medical school in 2020, 6 years ago.
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