Dr. Stephen K. Sigworth, MD
- Medicare services, 2024
- 326
- Medicare patients, 2024
- 58
- Part D claims, 2024
- 3,090
- Industry payments
- $160
- Affiliated sites
- 2
- Practice address
- 25-20 30th Rd, Astoria, NY 11102
- Practice phone
- Call (631) 628-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mount Sinai Doctors Long Island
Astoria, New York
Find Dr. Sigworth'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. Stephen K. Sigworth is an internist in Astoria, New York
Dr. Sigworth practices at Mount Sinai Doctors Long Island in Astoria, New York.
Dr. Sigworth's NPI, 1710912217, was assigned on July 12, 2006. Dr. Sigworth holds New York license 228358.
- NPI
- 1710912217NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9931095650
- NPI enumeration date
- July 12, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (631) 628-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Stephen K. Sigworth practices at Mount Sinai Doctors Long Island in Astoria, New York
Dr. Sigworth's primary practice is Mount Sinai Doctors Long Island, at 25-20 30th Rd, Astoria, NY 11102 in Queens County. The practice phone is (631) 628-5000.
- Mount Sinai Doctors Long Island25-20 30th Rd, Astoria, NY 11102 · Queens CountyPhone(631) 628-5000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Stephen K. Sigworth is affiliated with 3 sites of care and 2 medical groups
Dr. Sigworth's primary practice is Mount Sinai Doctors Long Island in Astoria, New York. The medical group on file is Mount Sinai Doctors Long Island. Dmand AI also links Dr. Sigworth to 2 more group practices and clinics and 1 medical group, each 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 Dr. Stephen K. Sigworth's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sigworth practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mount Sinai Doctors Long Island | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Stephen K. Sigworth is one of 9,643 internists in New York
Internal medicine is Dr. Sigworth's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Sigworth's licenses on file in 2 states: New York and Pennsylvania.
Specialties and state licenses
- Internal medicine, New YorkPrimary
- Pennsylvania license
Internists near Dr. Sigworth
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. Stephen K. Sigworth billed Medicare for 326 services in 2024
CMS data shows 326 Medicare services from Dr. Sigworth across 6 procedure codes in 2024, for 58 Medicare patients. Medicare paid $16,661 for them. Every service was in an office.
Dr. Sigworth's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 352024: 112220%
- Surgery
- 2023: 982024: 1079%
- Office and hospital visits
- 2023: 1032024: 1074%
Dr. Sigworth compared with the New York median for internists, 2024
- Dr. Sigworth
- New York median
- Medicare services
- 326vs 42623% below
- Medicare patients
- 58vs 15863% below
- Part D claims
- 2,632vs 6224.2 times
Medians across 9,428 internists in New York with Dmand AI profiles that report each measure.
Dr. Sigworth'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. Sigworth and other internists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Stephen K. Sigworth treated 58 Medicare patients in 2024, average age 75
CMS counts 58 Medicare patients who saw Dr. Sigworth in 2024. The largest group is 65 to 74, with 33 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 31% are also on Medicaid. Their average risk score is 1.40, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Sigworth's median patient age at 57, with 36% women.
Dr. Sigworth's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Sigworth's Medicare patients by sex, 2024
- Women2747%
- Men3153%
Chronic conditions among Dr. Sigworth's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes43%
- Arthritis38%
- Ischemic heart disease33%
- Atrial fibrillation26%
- Chronic kidney disease26%
- Heart failure21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sigworth's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women36%
- Men60%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Stephen K. Sigworth wrote 3,090 Medicare Part D claims in 2024
In 2024, Dr. Sigworth wrote 3,090 Medicare Part D claims for 271 patients. 87% of them were for generic drugs. CMS names the drug for 2,632 of them, across 65 drugs with 11 or more claims each, at $260,188 in total drug cost. In 2023, CMS named 2,294 claims across 55 drugs.
Dr. Sigworth's Part D claims by kind of drug, 2024
- Generic2,687 claims87%
- Brand-name362 claims12%
- Other41 claims1%
Dr. Sigworth'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. Sigworth's Part D claims, 2024
- Opioids1%26 of 3,090 claims
- Antibiotics1%20 of 3,090 claims
- Antipsychotics, patients 65 and over1%19 of 3,090 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: 2,2942024: 2,63215%
Drugs named by CMS: 65 in 2024, 55 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
How Dr. Stephen K. Sigworth takes part in Medicare
Dr. Sigworth 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. Stephen K. Sigworth received $160 in industry payments from 2017 to 2023
CMS Open Payments shows 4 general payments to Dr. Sigworth from 3 drug and device companies from 2017 to 2023. Food and beverage make up the largest share, 100% of the total. GE Healthcare paid the most, $93.
General payments to Dr. Sigworth by program year, 2017 to 2023
Companies that paid Dr. Sigworth the most, 2017 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Stephen K. Sigworth'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 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. Stephen K. Sigworth
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. Stephen K. Sigworth's NPI number?
Dr. Stephen K. Sigworth's NPI number is 1710912217. It was assigned on July 12, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephen K. Sigworth?
Dr. Stephen K. Sigworth is an internist in Astoria, New York. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Stephen K. Sigworth practice?
Dr. Sigworth practices at 25-20 30th Rd, Astoria, NY 11102. Dr. Sigworth's primary practice is Mount Sinai Doctors Long Island in Astoria, New York. Dmand AI also links Dr. Sigworth to 2 group practices and clinics and 1 medical group.
What is Dr. Stephen K. Sigworth's office phone number?
The practice phone on file for Dr. Sigworth is (631) 628-5000.
What is Dr. Stephen K. Sigworth's medical license number?
Dr. Sigworth holds New York license 228358, one of the licenses on file in 2 states.
Which states has Dr. Stephen K. Sigworth been licensed in?
Dmand AI has state licenses on file for Dr. Sigworth in New York and Pennsylvania.
What medical group is Dr. Stephen K. Sigworth part of?
Dr. Sigworth is linked to Mount Sinai Doctors Long Island. Dmand AI links Dr. Sigworth to 1 more medical group.
Does Dr. Stephen K. Sigworth accept Medicare?
Yes. CMS data shows Dr. Sigworth billed Medicare for 326 services in 2024, and Dr. Sigworth accepts Medicare assignment.
How many Medicare patients does Dr. Stephen K. Sigworth see?
CMS counts 58 Medicare patients who saw Dr. Sigworth in 2024, with an average age of 75.
What services does Dr. Stephen K. Sigworth bill to Medicare?
In 2024, Dr. Sigworth's most billed Medicare services were surgery: heart and blood vessels (36415), office visit, established patient (99214) and medicare service (G2211).
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What drugs does Dr. Stephen K. Sigworth prescribe most?
In 2024 Medicare Part D data, Dr. Sigworth's most prescribed drugs by claims were Atorvastatin Calcium, Metoprolol Succinate and Amlodipine Besylate.
Has Dr. Stephen K. Sigworth received payments from drug or device companies?
CMS Open Payments shows $160 in general payments to Dr. Sigworth from 3 companies from 2017 to 2023. The largest total came from GE Healthcare.
How long has Dr. Stephen K. Sigworth been practicing?
Dr. Sigworth graduated from medical school in 1995, 31 years ago.
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