Dr. Mary T. Ryan, MD
- Medicare services, 2024
- 59
- Medicare patients, 2024
- 59
- Part D claims, 2024
- 16
- Hospital affiliations
- 1
- Industry payments
- $434
- Practice address
- 234 East 149th Street, Bronx, NY 10451
- Practice phone
- Call (718) 579-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Mary T. Ryan is an emergency medicine physician in Bronx, New York
Dr. Ryan practices at NYC Health + Hospitals/Lincoln in Bronx, New York, part of NYC.
Dr. Ryan's NPI, 1093886327, was assigned on November 10, 2006. Dr. Ryan holds New York license 210264.
- NPI
- 1093886327NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1759405558
- NPI enumeration date
- November 10, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (718) 579-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mary T. Ryan practices at NYC Health + Hospitals/Lincoln in Bronx, New York
Dr. Ryan's primary practice is NYC Health + Hospitals/Lincoln, at 234 East 149th Street, Bronx, NY 10451 in Bronx County. The practice phone is (718) 579-5000.
- NYC Health + Hospitals/Lincoln234 East 149th Street, Bronx, NY 10451 · Bronx CountyPhone(718) 579-5000
Source: Dmand AI Affiliation Data
Dr. Mary T. Ryan is affiliated with 1 site of care and 2 medical groups
Dr. Ryan's primary practice is NYC Health + Hospitals/Lincoln in Bronx, New York, part of NYC. The medical group on file is Physician Affiliate Group of New York (PAGNY). Dmand AI also links Dr. Ryan 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. Mary T. Ryan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ryan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| NYC Health + Hospitals/Lincoln | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mary T. Ryan is one of 3,709 emergency medicine physicians in New York
Emergency medicine is Dr. Ryan's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Ryan is licensed in New York.
Specialties and state licenses
- Emergency medicine, New YorkPrimary
Emergency medicine physicians near Dr. Ryan
Counts of emergency medicine 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. Mary T. Ryan billed Medicare for 59 services in 2024
CMS data shows 59 Medicare services from Dr. Ryan across 3 procedure codes in 2024, for 59 Medicare patients. Medicare paid $8,468 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Ryan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 472024: 5926%
Dr. Ryan compared with the New York median for emergency medicine physicians, 2024
- Dr. Ryan
- New York median
- Medicare services
- 59vs 21973% below
- Medicare patients
- 59vs 21673% below
- Part D claims
- 11vs 2962% below
Medians across 3,510 emergency medicine physicians in New York with Dmand AI profiles that report each measure.
Dr. Ryan'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ryan and other emergency medicine physicians in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mary T. Ryan treated 59 Medicare patients in 2024, average age 70
CMS counts 59 Medicare patients who saw Dr. Ryan in 2024. The largest group is 65 to 74, with 23 patients. 75% of them have high blood pressure, and 64% have high cholesterol. 76% are also on Medicaid. Their average risk score is 2.24, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Ryan's median patient age at 59, with 44% women.
Dr. Ryan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Ryan's Medicare patients by sex, 2024
- Women2237%
- Men3763%
Chronic conditions among Dr. Ryan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol64%
- Diabetes56%
- Mood disorders44%
- Arthritis39%
- Ischemic heart disease37%
- Alzheimer's and dementia36%
- Depression36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ryan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women44%
- Men56%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mary T. Ryan wrote 16 Medicare Part D claims in 2024
In 2024, Dr. Ryan wrote 16 Medicare Part D claims for 12 patients. 88% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $29 in total drug cost.
Dr. Ryan's Part D claims by kind of drug, 2024
- Generic14 claims88%
- Brand-name and other2 claims13%
Dr. Ryan's most prescribed drugs by claims, 2018
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
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. Mary T. Ryan takes part in Medicare
Dr. Ryan 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. Mary T. Ryan received $434 in industry payments from 2016 to 2025
CMS Open Payments shows 8 general payments to Dr. Ryan from 4 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. CSL Behring paid the most, $160.
General payments to Dr. Ryan by program year, 2016 to 2025
Companies that paid Dr. Ryan the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Mary T. Ryan'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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Mary T. Ryan
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. Mary T. Ryan's NPI number?
Dr. Mary T. Ryan's NPI number is 1093886327. It was assigned on November 10, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mary T. Ryan?
Dr. Mary T. Ryan is an emergency medicine physician in Bronx, New York. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Mary T. Ryan practice?
Dr. Ryan practices at 234 East 149th Street, Bronx, NY 10451. Dr. Ryan's primary practice is NYC Health + Hospitals/Lincoln in Bronx, New York, part of NYC. Dmand AI also links Dr. Ryan to 1 medical group.
What is Dr. Mary T. Ryan's office phone number?
The practice phone on file for Dr. Ryan is (718) 579-5000.
What is Dr. Mary T. Ryan's medical license number?
Dr. Ryan holds New York license 210264.
Which hospitals is Dr. Mary T. Ryan affiliated with?
Dr. Ryan practices at NYC Health + Hospitals/Lincoln in Bronx, New York.
What medical group is Dr. Mary T. Ryan part of?
Dr. Ryan is linked to Physician Affiliate Group of New York (PAGNY). Dmand AI links Dr. Ryan to 1 more medical group.
Does Dr. Mary T. Ryan accept Medicare?
Yes. CMS data shows Dr. Ryan billed Medicare for 59 services in 2024, and Dr. Ryan accepts Medicare assignment.
How many Medicare patients does Dr. Mary T. Ryan see?
CMS counts 59 Medicare patients who saw Dr. Ryan in 2024, with an average age of 70.
What services does Dr. Mary T. Ryan bill to Medicare?
In 2024, Dr. Ryan's most billed Medicare services were emergency department visit (99284), emergency department visit (99285) and critical care (99291).
Show 3 more questionsShow fewer questions
What drugs does Dr. Mary T. Ryan prescribe most?
In 2018 Medicare Part D data, Dr. Ryan's most prescribed drugs by claims were Prednisone.
Has Dr. Mary T. Ryan received payments from drug or device companies?
CMS Open Payments shows $434 in general payments to Dr. Ryan from 4 companies from 2016 to 2025. The largest total came from CSL Behring.
How long has Dr. Mary T. Ryan been practicing?
Dr. Ryan graduated from medical school in 1993, 33 years ago.
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