Mark Edward Bertsch, FNP
- Medicare patients, 2024
- 39
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2024
- Practice address
- 200 Belle Terre Road, Port Jefferson, NY 11777
- Practice phone
- Call (631) 474-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Mark Bertsch'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.
Mark Edward Bertsch is a family nurse practitioner in Port Jefferson, New York
Mark Bertsch practices at Good Samaritan University Hospital St. Charles Campus in Port Jefferson, New York, part of Diocese of Rockville Centre.
Mark Bertsch's NPI, 1649005620, was assigned on September 7, 2024. Mark Bertsch holds New York license 354320.
- NPI
- 1649005620NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4880128842
- NPI enumeration date
- September 7, 2024
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (631) 474-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 28
- Medical school graduation
- 2024
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Mark Edward Bertsch practices at Good Samaritan University Hospital St. Charles Campus in Port Jefferson, New York
Mark Bertsch's primary practice is Good Samaritan University Hospital St. Charles Campus, at 200 Belle Terre Road, Port Jefferson, NY 11777 in Suffolk County. The practice phone is (631) 474-6000.
- Good Samaritan University Hospital St. Charles Campus200 Belle Terre Road, Port Jefferson, NY 11777 · Suffolk CountyPhone(631) 474-6000
Source: Dmand AI Affiliation Data
Mark Edward Bertsch is affiliated with 1 site of care and 1 medical group
Mark Bertsch's primary practice is Good Samaritan University Hospital St. Charles Campus in Port Jefferson, New York, part of Diocese of Rockville Centre. The medical group on file is Southwest Suffolk Medical PC.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Mark Edward Bertsch's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mark Bertsch practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Good Samaritan University Hospital St. Charles Campus | 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 Diocese of Rockville Centre and 6.2K+ hospitals, with verified contacts in the same login.
Mark Edward Bertsch is one of 10,214 family nurse practitioners in New York
Family is Mark Bertsch's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Mark Bertsch is licensed in New York.
Specialties and state licenses
- Family nurse practitioner, New YorkPrimary
Family nurse practitioners near Mark Bertsch
Counts of family nurse practitioners 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
Mark Edward Bertsch treated 39 Medicare patients in 2024, average age 75
CMS counts 39 Medicare patients who saw Mark Bertsch in 2024. The largest group is 75 to 84, with 17 patients. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 1.11, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Mark Bertsch's median patient age at 61, with 64% women.
Mark Bertsch's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Mark Bertsch's Medicare patients by sex, 2024
- Women2256%
- Men1744%
Chronic conditions among Mark Bertsch's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease49%
- Anxiety46%
- Mood disorders38%
- Diabetes36%
- Atrial fibrillation28%
Share of Medicare patients with each condition. A patient can have several.
Mark Bertsch's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women64%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Mark Edward Bertsch takes part in Medicare
Mark Bertsch 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 Mark Edward Bertsch'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 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 Mark Edward Bertsch
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mark Edward Bertsch's NPI number?
Mark Edward Bertsch's NPI number is 1649005620. It was assigned on September 7, 2024, and it is active in the NPI Registry.
What does Mark Edward Bertsch specialize in?
Mark Edward Bertsch is a family nurse practitioner in Port Jefferson, New York. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Mark Edward Bertsch practice?
Mark Bertsch practices at 200 Belle Terre Road, Port Jefferson, NY 11777. Mark Bertsch's primary practice is Good Samaritan University Hospital St. Charles Campus in Port Jefferson, New York, part of Diocese of Rockville Centre.
What is Mark Edward Bertsch's office phone number?
The practice phone on file for Mark Bertsch is (631) 474-6000.
What is Mark Edward Bertsch's medical license number?
Mark Bertsch holds New York license 354320.
Which hospitals is Mark Edward Bertsch affiliated with?
Mark Bertsch practices at Good Samaritan University Hospital St. Charles Campus in Port Jefferson, New York.
What medical group is Mark Edward Bertsch part of?
Mark Bertsch is linked to Southwest Suffolk Medical PC.
Does Mark Edward Bertsch accept Medicare?
Yes. CMS lists Mark Bertsch as accepting Medicare assignment.
How many Medicare patients does Mark Edward Bertsch see?
CMS counts 39 Medicare patients who saw Mark Bertsch in 2024, with an average age of 75.
How long has Mark Edward Bertsch been practicing?
Mark Bertsch graduated from medical school in 2024, 2 years ago.
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