Dr. Harvey Steven Schwartzberg, MD
- Medicare services, 2024
- 2,025
- Medicare patients, 2024
- 188
- Part D claims, 2024
- 2,031
- Hospital affiliations
- 3
- Industry payments
- $384
- 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
Find Dr. Schwartzberg'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. Harvey Steven Schwartzberg is an internist in Port Jefferson, New York
Dr. Schwartzberg practices at Good Samaritan University Hospital St. Charles Campus in Port Jefferson, New York, part of Diocese of Rockville Centre.
Dr. Schwartzberg's NPI, 1497802888, was assigned on January 5, 2007. Dr. Schwartzberg holds New York license 168664-1.
- NPI
- 1497802888NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0648438069
- NPI enumeration date
- January 5, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (631) 474-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Harvey Steven Schwartzberg practices at Good Samaritan University Hospital St. Charles Campus in Port Jefferson, New York
Dr. Schwartzberg'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
Dr. Harvey Steven Schwartzberg is affiliated with 5 sites of care
Dr. Schwartzberg's primary practice is Good Samaritan University Hospital St. Charles Campus in Port Jefferson, New York, part of Diocese of Rockville Centre. Dr. Schwartzberg is also affiliated with Mather Hospital. Dmand AI also links Dr. Schwartzberg to 1 more hospital, 1 physician office and 1 home health agency, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Harvey Steven Schwartzberg's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Schwartzberg practices, 5 sites in all. 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 |
| +4 more affiliated sites | 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.
Dr. Harvey Steven Schwartzberg is one of 9,643 internists in New York
Internal medicine is Dr. Schwartzberg's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Schwartzberg is licensed in New York.
Specialties and state licenses
- Internal medicine, New YorkPrimary
Internists near Dr. Schwartzberg
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. Harvey Steven Schwartzberg billed Medicare for 2,025 services in 2024
CMS data shows 2,025 Medicare services from Dr. Schwartzberg across 12 procedure codes in 2024, for 188 Medicare patients. Medicare paid $115,420 for them.
Dr. Schwartzberg's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,5502024: 1,543No change
- Tests and treatments
- 2023: 1962024: 30254%
- Other services
- 2023: 1462024: 18023%
- Lab and pathology
- 2023: 572024: 0100%
Where Dr. Schwartzberg's Medicare services took place, 2024
- In an office1,10855%
- In a facility91745%
Dr. Schwartzberg compared with the New York median for internists, 2024
- Dr. Schwartzberg
- New York median
- Medicare services
- 2,025vs 4264.8 times
- Medicare patients
- 188vs 15819% above
- Part D claims
- 1,486vs 6222.4 times
Medians across 9,428 internists in New York with Dmand AI profiles that report each measure.
Dr. Schwartzberg'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. Schwartzberg and other internists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Harvey Steven Schwartzberg treated 188 Medicare patients in 2024, average age 76
CMS counts 188 Medicare patients who saw Dr. Schwartzberg in 2024. The largest group is 65 to 74, with 70 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 17% are also on Medicaid. Their average risk score is 1.76, 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. Schwartzberg's median patient age at 71, with 50% women.
Dr. Schwartzberg's Medicare patients by age, 2024
Dr. Schwartzberg's Medicare patients by sex, 2024
- Women10857%
- Men8043%
Chronic conditions among Dr. Schwartzberg's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Ischemic heart disease49%
- Diabetes44%
- Mood disorders39%
- Atrial fibrillation36%
- Stroke or TIA36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Schwartzberg's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women50%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Harvey Steven Schwartzberg wrote 2,031 Medicare Part D claims in 2024
In 2024, Dr. Schwartzberg wrote 2,031 Medicare Part D claims for 132 patients. 83% of them were for generic drugs. CMS names the drug for 1,486 of them, across 49 drugs with 11 or more claims each, at $61,699 in total drug cost. In 2023, CMS named 1,410 claims across 46 drugs.
Dr. Schwartzberg's Part D claims by kind of drug, 2024
- Generic1,679 claims83%
- Brand-name283 claims14%
- Other69 claims3%
Dr. Schwartzberg'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. Schwartzberg's Part D claims, 2024
- Antibiotics4%74 of 2,031 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: 1,4102024: 1,4865%
Drugs named by CMS: 49 in 2024, 46 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
Dr. Harvey Steven Schwartzberg offers telehealth to Medicare patients
Dr. Schwartzberg accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Schwartzberg as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Harvey Steven Schwartzberg received $384 in industry payments from 2016 to 2022
CMS Open Payments shows 22 general payments to Dr. Schwartzberg from 12 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $147.
General payments to Dr. Schwartzberg by program year, 2016 to 2022
Companies that paid Dr. Schwartzberg the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Harvey Steven Schwartzberg'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. Harvey Steven Schwartzberg
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. Harvey Steven Schwartzberg's NPI number?
Dr. Harvey Steven Schwartzberg's NPI number is 1497802888. It was assigned on January 5, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Harvey Steven Schwartzberg?
Dr. Harvey Steven Schwartzberg is an internist in Port Jefferson, New York. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Harvey Steven Schwartzberg practice?
Dr. Schwartzberg practices at 200 Belle Terre Road, Port Jefferson, NY 11777. Dr. Schwartzberg's primary practice is Good Samaritan University Hospital St. Charles Campus in Port Jefferson, New York, part of Diocese of Rockville Centre. Dmand AI also links Dr. Schwartzberg to 1 hospital, 1 physician office and 1 home health agency.
What is Dr. Harvey Steven Schwartzberg's office phone number?
The practice phone on file for Dr. Schwartzberg is (631) 474-6000.
What is Dr. Harvey Steven Schwartzberg's medical license number?
Dr. Schwartzberg holds New York license 168664-1.
Which hospitals is Dr. Harvey Steven Schwartzberg affiliated with?
Dr. Schwartzberg practices at Good Samaritan University Hospital St. Charles Campus in Port Jefferson, New York. Dr. Schwartzberg is also affiliated with Mather Hospital. Dmand AI links Dr. Schwartzberg to 1 more hospital.
Does Dr. Harvey Steven Schwartzberg accept Medicare?
Yes. CMS data shows Dr. Schwartzberg billed Medicare for 2,025 services in 2024, and Dr. Schwartzberg accepts Medicare assignment.
Does Dr. Harvey Steven Schwartzberg offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Schwartzberg as offering telehealth services.
How many Medicare patients does Dr. Harvey Steven Schwartzberg see?
CMS counts 188 Medicare patients who saw Dr. Schwartzberg in 2024, with an average age of 76.
What services does Dr. Harvey Steven Schwartzberg bill to Medicare?
In 2024, Dr. Schwartzberg's most billed Medicare services were hospital inpatient care (99231), office visit, established patient (99214) and heart test or procedure (93000).
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What drugs does Dr. Harvey Steven Schwartzberg prescribe most?
In 2024 Medicare Part D data, Dr. Schwartzberg's most prescribed drugs by claims were Levothyroxine Sodium, Atorvastatin Calcium and Rosuvastatin Calcium.
Has Dr. Harvey Steven Schwartzberg received payments from drug or device companies?
CMS Open Payments shows $384 in general payments to Dr. Schwartzberg from 12 companies from 2016 to 2022. The largest total came from Allergan Inc.
How long has Dr. Harvey Steven Schwartzberg been practicing?
Dr. Schwartzberg graduated from medical school in 1983, 43 years ago.
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