J Assist Reprod Genet
CryopreservationFertility PreservationOvarian Follicle
Dr. Michael J. Derosa, MD
NPI1568499283PAC ID8729974811
- Medicare services, 2024
- 47
- Medicare patients, 2024
- 33
- Part D claims, 2024
- 151
- Publications
- 2
- Hospital affiliations
- 3
- Practice address
- 615 New Ballas Road, Saint Louis, MO 63141
- Practice phone
- Call (314) 251-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Derosa'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. Michael J. Derosa is an OB-GYN in Saint Louis, Missouri
Dr. Derosa practices at Mercy Hospital St. Louis in Saint Louis, Missouri, part of Mercy.
Dr. Derosa's NPI, 1568499283, was assigned on June 27, 2006. Dr. Derosa graduated from Saint Louis University School of Medicine in 1984. Dr. Derosa holds Missouri license R1F40.
NPI and contact details
- NPI
- 1568499283NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8729974811
- NPI enumeration date
- June 27, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (314) 251-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael J. Derosa practices at Mercy Hospital St. Louis in Saint Louis, Missouri
Dr. Derosa's primary practice is Mercy Hospital St. Louis, at 615 New Ballas Road, Saint Louis, MO 63141 in St. Louis County. The practice phone is (314) 251-6000.
- Mercy Hospital St. Louis615 New Ballas Road, Saint Louis, MO 63141 · St. Louis CountyPhone(314) 251-6000
Source: Dmand AI Affiliation Data
Dr. Michael J. Derosa is affiliated with 5 sites of care and 2 medical groups
Dr. Derosa's primary practice is Mercy Hospital St. Louis in Saint Louis, Missouri, part of Mercy. Dr. Derosa is also affiliated with Mercy Hospital South. The medical group on file is Mercy Clinic East Communities. Dmand AI also links Dr. Derosa to 1 more hospital, 2 group practices and clinics and 1 medical group, each named with a free account.
Mercy Hospital SouthMercy Clinic East Communities1 hospitalName with a free account2 group practices and clinicsNames with a free account1 medical groupName with a free account
See all 7 affiliations for Dr. DerosaSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael J. Derosa's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Derosa practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Hospital St. Louis | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael J. Derosa is one of 712 OB-GYNs in Missouri
Obstetrics and gynecology is Dr. Derosa's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Derosa is licensed in Missouri.
Specialties and state licenses
- Obstetrics and gynecology, MissouriPrimary
OB-GYNs near Dr. Derosa
Counts of OB-GYNs 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. Michael J. Derosa billed Medicare for 47 services in 2024
CMS data shows 47 Medicare services from Dr. Derosa across 2 procedure codes in 2024, for 33 Medicare patients. Medicare paid $1,858 for them. Every service was in an office.
Medicare services, 202447
Medicare patients33
Paid by Medicare$1,858
Procedure codes2
Dr. Derosa's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 482024: 472%
Dr. Derosa compared with the Missouri median for OB-GYNs, 2024
- Dr. Derosa
- Missouri median
- Medicare services
- 47vs 5311% below
- Medicare patients
- 33vs 4730% below
- Part D claims
- 60vs 4533% above
Medians across 650 OB-GYNs in Missouri with Dmand AI profiles that report each measure.
Dr. Derosa'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.
Need commercial claims for Dr. Derosa?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Derosa and other OB-GYNs in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael J. Derosa treated 33 Medicare patients in 2024, average age 68
CMS counts 33 Medicare patients who saw Dr. Derosa in 2024. The largest group is 65 to 74, with 19 patients. 67% of them have high cholesterol, and 42% have high blood pressure. Their average risk score is 0.97, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Derosa's median patient age at 46, with 98% women.
Medicare patients, 202433
Average age68
Average risk score0.97
Dr. Derosa's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Derosa's Medicare patients, 2024
- High cholesterol67%
- High blood pressure42%
- Anxiety39%
- Mood disorders36%
- Osteoporosis36%
- Arthritis33%
- Depression33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Derosa's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 46
Patient panel by sex, all payers
- Women98%
- Men1%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael J. Derosa wrote 151 Medicare Part D claims in 2024
In 2024, Dr. Derosa wrote 151 Medicare Part D claims for 49 patients. 90% of them were for generic drugs. CMS names the drug for 60 of them, across 3 drugs with 11 or more claims each, at $6,772 in total drug cost. In 2023, CMS named 48 claims across 3 drugs.
Part D claims, 2024151
Drugs named by CMS3
Total drug cost$6,772
Part D patients49
Dr. Derosa's Part D claims by kind of drug, 2024
- Generic136 claims90%
- Brand-name15 claims10%
Dr. Derosa'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. Derosa's Part D claims, 2024
- Antibiotics9%13 of 151 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: 482024: 6025%
Drugs named by CMS: 3 in 2024, 3 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. Michael J. Derosa takes part in Medicare
Dr. Derosa 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. Michael J. Derosa has 2 publications on record
Dmand AI links 2 papers to Dr. Derosa, published from 2015 to 2018. The most frequent topics are Cryopreservation, Ovarian Follicle and Ovary.
Papers2
Years published2015 to 2018
Topics Dr. Derosa writes about most
- Cryopreservation
- Ovarian Follicle
- Ovary
Recent publications by Dr. Derosa
Reprod Biomed Online
CryopreservationMenstruationOvarian Follicle
See who Dr. Derosa researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Derosa works with, so you can find a warm path to the right OB-GYNs.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Michael J. Derosa received $6,118 in industry payments from 2016 to 2025
CMS Open Payments shows 413 general payments to Dr. Derosa from 49 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 96% of the total. Abbvie Inc. paid the most, $628.
General payments to Dr. Derosa by program year, 2016 to 2025
General payments to Dr. Derosa by kind, 2016 to 2025
$6.1Kin total
- Food and beverage$5,86396%
- Education$2554%
Companies that paid Dr. Derosa 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. Michael J. Derosa graduated from Saint Louis University School of Medicine
Dr. Derosa graduated from Saint Louis University School of Medicine in 1984.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael J. Derosa'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) |
| 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 |
| 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. Michael J. Derosa
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. Michael J. Derosa's NPI number?
Dr. Michael J. Derosa's NPI number is 1568499283. It was assigned on June 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael J. Derosa?
Dr. Michael J. Derosa is an OB-GYN in Saint Louis, Missouri. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Michael J. Derosa practice?
Dr. Derosa practices at 615 New Ballas Road, Saint Louis, MO 63141. Dr. Derosa's primary practice is Mercy Hospital St. Louis in Saint Louis, Missouri, part of Mercy. Dmand AI also links Dr. Derosa to 1 hospital, 2 group practices and clinics and 1 medical group.
What is Dr. Michael J. Derosa's office phone number?
The practice phone on file for Dr. Derosa is (314) 251-6000.
What is Dr. Michael J. Derosa's medical license number?
Dr. Derosa holds Missouri license R1F40.
Which hospitals is Dr. Michael J. Derosa affiliated with?
Dr. Derosa practices at Mercy Hospital St. Louis in Saint Louis, Missouri. Dr. Derosa is also affiliated with Mercy Hospital South. Dmand AI links Dr. Derosa to 1 more hospital.
What medical group is Dr. Michael J. Derosa part of?
Dr. Derosa is linked to Mercy Clinic East Communities. Dmand AI links Dr. Derosa to 1 more medical group.
Does Dr. Michael J. Derosa accept Medicare?
Yes. CMS data shows Dr. Derosa billed Medicare for 47 services in 2024, and Dr. Derosa accepts Medicare assignment.
How many Medicare patients does Dr. Michael J. Derosa see?
CMS counts 33 Medicare patients who saw Dr. Derosa in 2024, with an average age of 68.
What services does Dr. Michael J. Derosa bill to Medicare?
In 2024, Dr. Derosa's most billed Medicare services were medicare temporary code (Q0091) and medicare service (G0101).
Show 5 more questionsShow fewer questions
Where did Dr. Michael J. Derosa go to medical school?
Dr. Derosa graduated from Saint Louis University School of Medicine in 1984.
What drugs does Dr. Michael J. Derosa prescribe most?
In 2024 Medicare Part D data, Dr. Derosa's most prescribed drugs by claims were Estradiol, Valacyclovir and Yuvafem.
Has Dr. Michael J. Derosa received payments from drug or device companies?
CMS Open Payments shows $6,118 in general payments to Dr. Derosa from 49 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Michael J. Derosa been practicing?
Dr. Derosa graduated from medical school in 1984, 42 years ago.
Does Dr. Michael J. Derosa do research?
Dmand AI links 2 publications to Dr. Derosa, published from 2015 to 2018.
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