Dr. Max Samuel Rosen, MD
- Part D claims, 2024
- 14
- MIPS score, 2024
- 84
- Industry payments
- $23
- Affiliated sites
- 2
- Medical group
- 1
- Practice address
- 4444 Forest Park Ave, Saint Louis, MO 63108
- Practice phone
- Call (314) 445-7757
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Washington University School of Medicine
Saint Louis, Missouri
Find Dr. Rosen'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. Max Samuel Rosen is a child and adolescent psychiatrist in Saint Louis, Missouri
Dr. Rosen practices at Washington University School of Medicine in Saint Louis, Missouri.
Dr. Rosen's NPI, 1255715793, was assigned on July 15, 2015. Dr. Rosen graduated from Washington University School of Medicine in 2015. Dr. Rosen holds Missouri license 2017005242.
- NPI
- 1255715793NPI Registry (opens in a new tab)
- NPI enumeration date
- July 15, 2015
- NPI status
- Active
- Practice phone
- (314) 445-7757
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Max Samuel Rosen practices at Washington University School of Medicine in Saint Louis, Missouri
Dr. Rosen's primary practice is Washington University School of Medicine, at 4444 Forest Park Ave, Saint Louis, MO 63108 in Saint Louis City. The practice phone is (314) 445-7757.
- Washington University School of Medicine4444 Forest Park Ave, Saint Louis, MO 63108 · Saint Louis CityPhone(314) 445-7757
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Max Samuel Rosen is affiliated with 3 sites of care and 1 medical group
Dr. Rosen's primary practice is Washington University School of Medicine in Saint Louis, Missouri. The medical group on file is WashU Medicine Psychiatry. Dmand AI also links Dr. Rosen to 1 more group practice or clinic and 1 therapy and rehab clinic, each named with a free account. Dr. Rosen's employer is on file too: a physical therapy & rehab clinic.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Max Samuel Rosen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rosen practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Washington University School of Medicine | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Max Samuel Rosen is one of 112 childs and adolescent psychiatrists in Missouri
Child and adolescent psychiatry is Dr. Rosen's primary specialty in the NPI Registry, under taxonomy code 2084P0804X. Dr. Rosen is licensed in Missouri.
Specialties and state licenses
- Child and adolescent psychiatry, MissouriPrimary
Childs and adolescent psychiatrists near Dr. Rosen
Counts of childs and adolescent psychiatrists 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. Max Samuel Rosen's patients have a median age of 13
Across all payers, Dmand AI patient panel data puts Dr. Rosen's median patient age at 13, with 41% women.
Dr. Rosen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 13
Patient panel by sex, all payers
- Women41%
- Men59%
Source: Dmand AI Patient Panel Data
Dr. Max Samuel Rosen wrote 14 Medicare Part D claims in 2024
In 2024, Dr. Rosen wrote 14 Medicare Part D claims. 100% of them were for generic drugs. They cover 2 drugs, with $479 in total drug cost. In 2022, CMS named 22 claims across 2 drugs.
Dr. Rosen'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.
Part D claims for drugs CMS names, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 222023: 249%
Drugs named by CMS: 2 in 2023, 2 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. Max Samuel Rosen scored 84 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Dr. Rosen for performance year 2024, reported as part of a group.
Dr. Rosen's MIPS scores, performance year 2024
- 84of 100Final score
- 71.6of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 76of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Max Samuel Rosen received $23 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Rosen from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Supernus Pharmaceuticals, Inc. paid the most, $23.
Companies that paid Dr. Rosen the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Max Samuel Rosen graduated from Washington University School of Medicine
Dr. Rosen graduated from Washington University School of Medicine in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Max Samuel Rosen'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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 | Clinician Public Reporting: Overall MIPS Performance (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. Max Samuel Rosen
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. Max Samuel Rosen's NPI number?
Dr. Max Samuel Rosen's NPI number is 1255715793. It was assigned on July 15, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Max Samuel Rosen?
Dr. Max Samuel Rosen is a child and adolescent psychiatrist in Saint Louis, Missouri. The primary specialty in the NPI Registry is Child & Adolescent Psychiatry Physician (taxonomy code 2084P0804X).
Where does Dr. Max Samuel Rosen practice?
Dr. Rosen practices at 4444 Forest Park Ave, Saint Louis, MO 63108. Dr. Rosen's primary practice is Washington University School of Medicine in Saint Louis, Missouri. Dmand AI also links Dr. Rosen to 1 group practice or clinic and 1 therapy and rehab clinic.
What is Dr. Max Samuel Rosen's office phone number?
The practice phone on file for Dr. Rosen is (314) 445-7757.
What is Dr. Max Samuel Rosen's medical license number?
Dr. Rosen holds Missouri license 2017005242.
What medical group is Dr. Max Samuel Rosen part of?
Dr. Rosen is linked to WashU Medicine Psychiatry.
What is Dr. Max Samuel Rosen's MIPS score?
Dr. Rosen's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
Where did Dr. Max Samuel Rosen go to medical school?
Dr. Rosen graduated from Washington University School of Medicine in 2015.
What drugs does Dr. Max Samuel Rosen prescribe most?
In 2023 Medicare Part D data, Dr. Rosen's most prescribed drugs by claims were Nortriptyline HCl and Oxcarbazepine.
Has Dr. Max Samuel Rosen received payments from drug or device companies?
CMS Open Payments shows $23 in general payments to Dr. Rosen from 1 company from 2025 to 2025. The largest total came from Supernus Pharmaceuticals, Inc.
How long has Dr. Max Samuel Rosen been practicing?
Dr. Rosen graduated from medical school in 2015, 11 years ago.
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