Karen June O'Sullivan Seifert, CCC-SLP, MA
- Medicare patients, 2024
- 42
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 12 Platinum Ct, Medford, NY 11763
- Practice phone
- Call (516) 729-4834
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Home Advantage Occupational Therapy
Medford, New York
Find Karen O'Sullivan Seifert'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.
Karen June O'Sullivan Seifert is a speech-language pathologist in Medford, New York
Karen O'Sullivan Seifert practices at Home Advantage Occupational Therapy in Medford, New York.
Karen O'Sullivan Seifert's NPI, 1679629497, was assigned on January 26, 2007. Karen O'Sullivan Seifert holds New York license 010201-01.
- NPI
- 1679629497NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4183849805
- NPI enumeration date
- January 26, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (516) 729-4834
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Karen June O'Sullivan Seifert practices at Home Advantage Occupational Therapy in Medford, New York
Karen O'Sullivan Seifert's primary practice is Home Advantage Occupational Therapy, at 12 Platinum Ct, Medford, NY 11763 in Suffolk County. The practice phone is (516) 729-4834.
- Home Advantage Occupational Therapy12 Platinum Ct, Medford, NY 11763 · Suffolk CountyPhone(516) 729-4834
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Karen June O'Sullivan Seifert is affiliated with 2 sites of care and 1 medical group
Karen O'Sullivan Seifert's primary practice is Home Advantage Occupational Therapy in Medford, New York. The medical group on file is Little Angels Center. Dmand AI also links Karen O'Sullivan Seifert to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Karen June O'Sullivan Seifert's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Karen O'Sullivan Seifert practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Home Advantage Occupational Therapy | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Karen June O'Sullivan Seifert is one of 1,510 speech-language pathologists in New York
Speech-language pathologist is Karen O'Sullivan Seifert's primary specialty in the NPI Registry, under taxonomy code 235Z00000X. Karen O'Sullivan Seifert is licensed in New York.
Specialties and state licenses
- Speech-language pathologist, New YorkPrimary
Speech-language pathologists near Karen O'Sullivan Seifert
Counts of speech-language pathologists 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
Karen June O'Sullivan Seifert treated 42 Medicare patients in 2024, average age 51
CMS counts 42 Medicare patients who saw Karen O'Sullivan Seifert in 2024. 57% of them have high cholesterol, and 48% have high blood pressure. Their average risk score is 1.68, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Karen O'Sullivan Seifert's median patient age at 20, with 17% women.
Karen O'Sullivan Seifert's Medicare patients by sex, 2024
- Women1126%
- Men3174%
Chronic conditions among Karen O'Sullivan Seifert's Medicare patients, 2024
- High cholesterol57%
- High blood pressure48%
- Mood disorders48%
- Depression43%
- Stroke or TIA38%
- Anxiety26%
Share of Medicare patients with each condition. A patient can have several.
Karen O'Sullivan Seifert's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 20
Patient panel by sex, all payers
- Women17%
- Men83%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Karen June O'Sullivan Seifert takes part in Medicare
Karen O'Sullivan Seifert 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)
Sources for Karen June O'Sullivan Seifert'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 DataMedicare Physician & Other Practitioners - 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) |
| 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 Karen June O'Sullivan Seifert
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Karen June O'Sullivan Seifert's NPI number?
Karen June O'Sullivan Seifert's NPI number is 1679629497. It was assigned on January 26, 2007, and it is active in the NPI Registry.
What does Karen June O'Sullivan Seifert specialize in?
Karen June O'Sullivan Seifert is a speech-language pathologist in Medford, New York. The primary specialty in the NPI Registry is Speech-Language Pathologist (taxonomy code 235Z00000X).
Where does Karen June O'Sullivan Seifert practice?
Karen O'Sullivan Seifert practices at 12 Platinum Ct, Medford, NY 11763. Karen O'Sullivan Seifert's primary practice is Home Advantage Occupational Therapy in Medford, New York. Dmand AI also links Karen O'Sullivan Seifert to 1 group practice or clinic.
What is Karen June O'Sullivan Seifert's office phone number?
The practice phone on file for Karen O'Sullivan Seifert is (516) 729-4834.
What is Karen June O'Sullivan Seifert's medical license number?
Karen O'Sullivan Seifert holds New York license 010201-01.
What medical group is Karen June O'Sullivan Seifert part of?
Karen O'Sullivan Seifert is linked to Little Angels Center.
Does Karen June O'Sullivan Seifert accept Medicare?
Yes. CMS lists Karen O'Sullivan Seifert as accepting Medicare assignment.
How many Medicare patients does Karen June O'Sullivan Seifert see?
CMS counts 42 Medicare patients who saw Karen O'Sullivan Seifert in 2024, with an average age of 51.
How long has Karen June O'Sullivan Seifert been practicing?
Karen O'Sullivan Seifert graduated from medical school in 1997, 29 years ago.
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