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Dr. Andrew Steven Hyatt, MD
NPI1487158176PAC ID6608124870
- Part D claims, 2024
- 491
- Publications
- 18
- MIPS score, 2024
- 91
- Hospital affiliations
- 1
- Medical group
- 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. Andrew Steven Hyatt is a psychiatrist in Cambridge, Massachusetts
Dr. Hyatt practices at CHA Cambridge Hospital in Cambridge, Massachusetts, part of Cambridge Health Alliance.
Dr. Hyatt's NPI, 1487158176, was assigned on March 19, 2018. Dr. Hyatt graduated from Boston University School of Medicine in 2018. Dr. Hyatt holds Massachusetts license 00000000.
NPI and contact details
- NPI
- 1487158176NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6608124870
- NPI enumeration date
- March 19, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (617) 665-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Andrew Steven Hyatt practices at CHA Cambridge Hospital in Cambridge, Massachusetts
Dr. Hyatt'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. Andrew Steven Hyatt is affiliated with 1 site of care and 1 medical group
Dr. Hyatt's primary practice is CHA Cambridge Hospital in Cambridge, Massachusetts, part of Cambridge Health Alliance. The medical group on file is Cambridge Health Alliance. Dr. Hyatt'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. Andrew Steven Hyatt's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hyatt 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. Andrew Steven Hyatt is one of 1,857 psychiatrists in Massachusetts
Psychiatry is Dr. Hyatt's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Hyatt is licensed in Massachusetts.
Specialties and state licenses
- Psychiatry, MassachusettsPrimary
Psychiatrists near Dr. Hyatt
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. Andrew Steven Hyatt's patients have a median age of 40
Across all payers, Dmand AI patient panel data puts Dr. Hyatt's median patient age at 40, with 37% women.
Dr. Hyatt's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 40
Patient panel by sex, all payers
- Women37%
- Men62%
Source: Dmand AI Patient Panel Data
Dr. Andrew Steven Hyatt wrote 491 Medicare Part D claims in 2024
In 2024, Dr. Hyatt wrote 491 Medicare Part D claims for 46 patients. 92% of them were for generic drugs. CMS names the drug for 385 of them, across 13 drugs with 11 or more claims each, at $56,480 in total drug cost. In 2023, CMS named 271 claims across 14 drugs.
Part D claims, 2024491
Drugs named by CMS13
Total drug cost$56,480
Part D patients46
Dr. Hyatt's Part D claims by kind of drug, 2024
- Generic453 claims92%
- Brand-name38 claims8%
Dr. Hyatt'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.
Drug classes CMS tracks in Dr. Hyatt's Part D claims, 2024
- Antipsychotics, patients 65 and over15%73 of 491 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, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2712024: 38542%
Drugs named by CMS: 13 in 2024, 14 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
Dr. Andrew Steven Hyatt scored 91 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Hyatt for performance year 2024, reported as part of a group. Dr. Hyatt accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Hyatt as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Hyatt's MIPS scores, performance year 2024
- 91of 100Final score
- 77.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 77of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Andrew Steven Hyatt has 18 publications on record
Dmand AI links 18 papers to Dr. Hyatt, published from 2014 to 2025. 2014 was the busiest year, with 9. The most frequent topics are Prostatic Neoplasms, Androgen Antagonists and Cannabis. Dr. Hyatt has published most often in Urology. Dr. Hyatt's most frequent co-authors are Toni K. Choueiri, MD, Neil E. Martin, MD and David R. Ziehr, MD.
Papers18
Years published2014 to 2025
Dr. Hyatt's papers by year, 2014 to 2025
Topics Dr. Hyatt writes about most
- Prostatic Neoplasms
- Androgen Antagonists
- Cannabis
- Electronic Nicotine Delivery Systems
- Marijuana Use
- Psychotic Disorders
- Tobacco Use
Dr. Hyatt's most frequent co-authors
- Toni K. Choueiri, MD10 shared papers
- Neil E. Martin, MD10 shared papers
- David R. Ziehr, MD8 shared papers
Recent publications by Dr. Hyatt
Marijuana UseMental Health ServicesPsychological Distress
Psychiatry Res
Electronic Nicotine Delivery SystemsNicotinePsychotic Disorders
CannabisPsychotherapyPsychotic Disorders
Psychiatr Serv
Accountable Care OrganizationsDelivery of Health Care
See who Dr. Hyatt researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Hyatt 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. Andrew Steven Hyatt graduated from Boston University School of Medicine
Dr. Hyatt graduated from Boston University School of Medicine in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Andrew Steven Hyatt'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)Clinician Public Reporting: Overall MIPS Performance (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. Andrew Steven Hyatt
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. Andrew Steven Hyatt's NPI number?
Dr. Andrew Steven Hyatt's NPI number is 1487158176. It was assigned on March 19, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Andrew Steven Hyatt?
Dr. Andrew Steven Hyatt is a psychiatrist in Cambridge, Massachusetts. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Andrew Steven Hyatt practice?
Dr. Hyatt practices at 1493 Cambridge Street, Cambridge, MA 02139. Dr. Hyatt's primary practice is CHA Cambridge Hospital in Cambridge, Massachusetts, part of Cambridge Health Alliance.
What is Dr. Andrew Steven Hyatt's office phone number?
The practice phone on file for Dr. Hyatt is (617) 665-1000.
What is Dr. Andrew Steven Hyatt's medical license number?
Dr. Hyatt holds Massachusetts license 00000000.
Which hospitals is Dr. Andrew Steven Hyatt affiliated with?
Dr. Hyatt practices at CHA Cambridge Hospital in Cambridge, Massachusetts.
What medical group is Dr. Andrew Steven Hyatt part of?
Dr. Hyatt is linked to Cambridge Health Alliance.
Does Dr. Andrew Steven Hyatt accept Medicare?
Yes. CMS lists Dr. Hyatt as accepting Medicare assignment.
Does Dr. Andrew Steven Hyatt offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Hyatt as offering telehealth services.
What is Dr. Andrew Steven Hyatt's MIPS score?
Dr. Hyatt's MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.
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Where did Dr. Andrew Steven Hyatt go to medical school?
Dr. Hyatt graduated from Boston University School of Medicine in 2018.
What drugs does Dr. Andrew Steven Hyatt prescribe most?
In 2024 Medicare Part D data, Dr. Hyatt's most prescribed drugs by claims were Clozapine, Clonazepam and Trazodone HCl.
How long has Dr. Andrew Steven Hyatt been practicing?
Dr. Hyatt graduated from medical school in 2018, 8 years ago.
Does Dr. Andrew Steven Hyatt do research?
Dmand AI links 18 publications to Dr. Hyatt, published from 2014 to 2025.
Who does Dr. Andrew Steven Hyatt publish with?
Dr. Hyatt's most frequent co-authors are Toni K. Choueiri, MD (10 shared papers), Neil E. Martin, MD (10 shared papers) and David R. Ziehr, MD (8 shared papers).
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