Dr. Maureen M. Orsen, MD
- Medicare services, 2021
- 50
- Part D claims, 2021
- 150
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 395 Sunken Meadow Road, Kings Park, NY 11754
- Practice phone
- Call (631) 269-5800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
St. Johnland Nursing Center
Skilled Nursing Facility · Kings Park, New York
Find Dr. Orsen'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. Maureen M. Orsen is an internist in Roslyn, New York
Dr. Orsen practices at St. Johnland Nursing Center in Kings Park, New York.
Dr. Orsen's NPI, 1154492429, was assigned on November 10, 2006. Dr. Orsen graduated from State University of New York Downstate Medical Center College of Medicine in 1974. Dr. Orsen holds New York license 129589.
- NPI
- 1154492429NPI Registry (opens in a new tab)
- NPI enumeration date
- November 10, 2006
- NPI status
- Active
- Practice phone
- (631) 269-5800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Medical school graduation
- 1974
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Maureen M. Orsen practices in Kings Park and Roslyn
Dr. Orsen's primary practice is St. Johnland Nursing Center, at 395 Sunken Meadow Road, Kings Park, NY 11754 in Suffolk County. The practice phone is (631) 269-5800. The NPI Registry lists Dr. Orsen's practice address as 100 Port Washington Blvd, Roslyn, NY 11576.
- St. Johnland Nursing CenterPrimary395 Sunken Meadow Road, Kings Park, NY 11754 · Suffolk CountyPhone(631) 269-5800
- NPI Registry address100 Port Washington Blvd, Roslyn, NY 11576 · Nassau CountyPhone(631) 269-5800
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Maureen M. Orsen is affiliated with 1 site of care and 1 medical group
Dr. Orsen's primary practice is St. Johnland Nursing Center in Kings Park, New York. The medical group on file is St. Johnland Nursing Center.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Maureen M. Orsen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Orsen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Johnland Nursing Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Maureen M. Orsen is one of 9,643 internists in New York
Internal medicine is Dr. Orsen's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Orsen is licensed in New York.
Specialties and state licenses
- Internal medicine, New YorkPrimary
Internists near Dr. Orsen
Counts of internists 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. Maureen M. Orsen billed Medicare for 50 services in 2021
CMS data shows 50 Medicare services from Dr. Orsen across 1 procedure code in 2021. Medicare paid $3,201 for them.
Dr. Orsen's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 432021: 5016%
Where Dr. Orsen's Medicare services took place, 2021
- In an office1326%
- In a facility3774%
Dr. Orsen compared with the New York median for internists, 2021
- Dr. Orsen
- New York median
- Medicare services
- 50vs 42688% below
- Part D claims
- 150vs 62276% below
Medians across 9,428 internists in New York with Dmand AI profiles that report each measure.
Dr. Orsen's most billed Medicare procedure codes, 2021
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. Orsen and other internists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Maureen M. Orsen's patients have a median age of 81
Across all payers, Dmand AI patient panel data puts Dr. Orsen's median patient age at 81, with 56% women.
Dr. Orsen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 81
Patient panel by sex, all payers
- Women56%
- Men44%
Source: Dmand AI Patient Panel Data
Dr. Maureen M. Orsen wrote 150 Medicare Part D claims in 2021
In 2021, Dr. Orsen wrote 150 Medicare Part D claims. They cover 10 drugs, with $5,401 in total drug cost. In 2020, CMS named 1,385 claims across 43 drugs.
Dr. Orsen's most prescribed drugs by claims, 2021
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, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 1,3852021: 15089%
Drugs named by CMS: 10 in 2021, 43 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Maureen M. Orsen graduated from State University of New York Downstate Medical Center College of Medicine
Dr. Orsen graduated from State University of New York Downstate Medical Center College of Medicine in 1974.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Maureen M. Orsen'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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. Maureen M. Orsen
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. Maureen M. Orsen's NPI number?
Dr. Maureen M. Orsen's NPI number is 1154492429. It was assigned on November 10, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Maureen M. Orsen?
Dr. Maureen M. Orsen is an internist in Roslyn, New York. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Maureen M. Orsen practice?
Dr. Orsen practices at 395 Sunken Meadow Road, Kings Park, NY 11754. Dr. Orsen also practices at 100 Port Washington Blvd, Roslyn, NY 11576. Dr. Orsen's primary practice is St. Johnland Nursing Center in Kings Park, New York.
What is Dr. Maureen M. Orsen's office phone number?
The practice phone on file for Dr. Orsen is (631) 269-5800.
What is Dr. Maureen M. Orsen's medical license number?
Dr. Orsen holds New York license 129589.
What medical group is Dr. Maureen M. Orsen part of?
Dr. Orsen is linked to St. Johnland Nursing Center.
Does Dr. Maureen M. Orsen accept Medicare?
Yes. CMS data shows Dr. Orsen billed Medicare for 50 services in 2021.
What services does Dr. Maureen M. Orsen bill to Medicare?
In 2021, Dr. Orsen's most billed Medicare services were nursing facility care (99308).
Where did Dr. Maureen M. Orsen go to medical school?
Dr. Orsen graduated from State University of New York Downstate Medical Center College of Medicine in 1974.
What drugs does Dr. Maureen M. Orsen prescribe most?
In 2021 Medicare Part D data, Dr. Orsen's most prescribed drugs by claims were Alprazolam, Methylphenidate HCl and Atorvastatin Calcium.
How long has Dr. Maureen M. Orsen been practicing?
Dr. Orsen graduated from medical school in 1974, 52 years ago.
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