Dr. Rayze Simonson, MD
- Medicare services, 2024
- 156
- Medicare patients, 2024
- 111
- Part D claims, 2024
- 232
- Hospital affiliations
- 1
- Industry payments
- $237
- Practice address
- 1000 Tenth Avenue, New York, NY 10019
- Practice phone
- Call (212) 523-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Simonson's professional email, personal email and mobile number
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Dr. Rayze Simonson is an obstetrics physician in New York, New York
Dr. Simonson practices at Mount Sinai West in New York, New York, part of Mount Sinai Health System.
Dr. Simonson's NPI, 1033170592, was assigned on March 31, 2006. Dr. Simonson graduated from Icahn School Of Medicine At Mount Sinai in 1990. Dr. Simonson holds New York license 193007.
- NPI
- 1033170592NPI Registry (opens in a new tab)
- NPI enumeration date
- March 31, 2006
- NPI status
- Active
- Practice phone
- (212) 523-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Rayze Simonson practices at Mount Sinai West in New York, New York
Dr. Simonson's primary practice is Mount Sinai West, at 1000 Tenth Avenue, New York, NY 10019 in New York County. The practice phone is (212) 523-4000.
- Mount Sinai West1000 Tenth Avenue, New York, NY 10019 · New York CountyPhone(212) 523-4000
Source: Dmand AI Affiliation Data
Dr. Rayze Simonson is affiliated with 3 sites of care and 3 medical groups
Dr. Simonson's primary practice is Mount Sinai West in New York, New York, part of Mount Sinai Health System. The medical group on file is Mount Sinai Institute for Liver Medicine. Dmand AI also links Dr. Simonson to 2 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Rayze Simonson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Simonson practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mount Sinai West | Available with a free account |
| +2 more sites and 2 medical groups | 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 Mount Sinai Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Rayze Simonson is one of 82 obstetrics physicians in New York
Obstetrics is Dr. Simonson's primary specialty in the NPI Registry, under taxonomy code 207VX0000X. Dr. Simonson is licensed in New York.
Specialties and state licenses
- Obstetrics, New YorkPrimary
Obstetrics physicians near Dr. Simonson
Counts of obstetrics physicians 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. Rayze Simonson billed Medicare for 156 services in 2024
CMS data shows 156 Medicare services from Dr. Simonson across 3 procedure codes in 2024, for 111 Medicare patients. Medicare paid $8,595 for them. Every service was in an office.
Dr. Simonson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 1242024: 1157%
- Office and hospital visits
- 2023: 242024: 4171%
Dr. Simonson compared with the New York median for obstetrics physicians, 2024
- Dr. Simonson
- New York median
- Medicare services
- 156vs 9270% above
- Medicare patients
- 111vs 6085% above
- Part D claims
- 179vs 463.9 times
Medians across 68 obstetrics physicians in New York with Dmand AI profiles that report each measure.
Dr. Simonson's most billed Medicare procedure codes, 2024
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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Rayze Simonson treated 111 Medicare patients in 2024, average age 72
CMS counts 111 Medicare patients who saw Dr. Simonson in 2024. The largest group is 65 to 74, with 73 patients. 67% of them have high cholesterol, and 49% have arthritis. Their average risk score is 0.84, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Simonson's median patient age at 37, with 93% women.
Dr. Simonson's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Simonson's Medicare patients, 2024
- High cholesterol67%
- Arthritis49%
- High blood pressure47%
- Osteoporosis31%
- Ischemic heart disease22%
- Anxiety19%
- Mood disorders17%
- Cancer16%
Share of Medicare patients with each condition. A patient can have several.
Dr. Simonson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 37
Patient panel by sex, all payers
- Women93%
- Men3%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Rayze Simonson wrote 232 Medicare Part D claims in 2024
In 2024, Dr. Simonson wrote 232 Medicare Part D claims for 68 patients. 93% of them were for generic drugs. CMS names the drug for 179 of them, across 6 drugs with 11 or more claims each, at $16,119 in total drug cost. In 2023, CMS named 115 claims across 4 drugs.
Dr. Simonson's Part D claims by kind of drug, 2024
- Generic216 claims93%
- Brand-name16 claims7%
Dr. Simonson'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: 1152024: 17956%
Drugs named by CMS: 6 in 2024, 4 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
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Dr. Rayze Simonson received $237 in industry payments from 2016 to 2025
CMS Open Payments shows 7 general payments to Dr. Simonson from 4 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Sage Therapeutics, Inc. paid the most, $109.
General payments to Dr. Simonson by program year, 2016 to 2025
Companies that paid Dr. Simonson the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Rayze Simonson graduated from Icahn School Of Medicine At Mount Sinai
Dr. Simonson graduated from Icahn School Of Medicine At Mount Sinai in 1990.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Rayze Simonson'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| 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. Rayze Simonson
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. Rayze Simonson's NPI number?
Dr. Rayze Simonson's NPI number is 1033170592. It was assigned on March 31, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Rayze Simonson?
Dr. Rayze Simonson is an obstetrics physician in New York, New York. The primary specialty in the NPI Registry is Obstetrics Physician (taxonomy code 207VX0000X).
Where does Dr. Rayze Simonson practice?
Dr. Simonson practices at 1000 Tenth Avenue, New York, NY 10019. Dr. Simonson's primary practice is Mount Sinai West in New York, New York, part of Mount Sinai Health System. Dmand AI also links Dr. Simonson to 2 group practices and clinics and 2 medical groups.
What is Dr. Rayze Simonson's office phone number?
The practice phone on file for Dr. Simonson is (212) 523-4000.
What is Dr. Rayze Simonson's medical license number?
Dr. Simonson holds New York license 193007.
Which hospitals is Dr. Rayze Simonson affiliated with?
Dr. Simonson practices at Mount Sinai West in New York, New York.
What medical group is Dr. Rayze Simonson part of?
Dr. Simonson is linked to Mount Sinai Institute for Liver Medicine. Dmand AI links Dr. Simonson to 2 more medical groups.
Does Dr. Rayze Simonson accept Medicare?
Yes. CMS data shows Dr. Simonson billed Medicare for 156 services in 2024.
How many Medicare patients does Dr. Rayze Simonson see?
CMS counts 111 Medicare patients who saw Dr. Simonson in 2024, with an average age of 72.
What services does Dr. Rayze Simonson bill to Medicare?
In 2024, Dr. Simonson's most billed Medicare services were medicare service (G0101), medicare temporary code (Q0091) and office visit, established patient (99213).
Show 4 more questionsShow fewer questions
Where did Dr. Rayze Simonson go to medical school?
Dr. Simonson graduated from Icahn School Of Medicine At Mount Sinai in 1990.
What drugs does Dr. Rayze Simonson prescribe most?
In 2024 Medicare Part D data, Dr. Simonson's most prescribed drugs by claims were Estradiol, Valacyclovir and Yuvafem.
Has Dr. Rayze Simonson received payments from drug or device companies?
CMS Open Payments shows $237 in general payments to Dr. Simonson from 4 companies from 2016 to 2025. The largest total came from Sage Therapeutics, Inc.
How long has Dr. Rayze Simonson been practicing?
Dr. Simonson graduated from medical school in 1990, 36 years ago.
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