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Dr. Timothy J. Siglock, MD
NPI1659376036
- Medicare services, 2023
- 1,369
- Part D claims, 2024
- 65
- Publications
- 1
- Industry payments
- $398
- Affiliated sites
- 2
- Practice address
- 3680 Hill Blvd, Jefferson Valley, NY 10535-1500
- Practice phone
- Call (914) 245-7700
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Optum Medical Care, P.c.
Multi-specialty group site · Jefferson Valley, New York
Find Dr. Siglock'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. Timothy J. Siglock is an otolaryngologist in Fishkill, New York
Dr. Siglock practices at Optum Medical Care, P.c. in Jefferson Valley, New York.
Dr. Siglock's NPI, 1659376036, was assigned on June 14, 2005. Dr. Siglock graduated from Universite Libre de Bruxelles Faculty of Medicine in 1981. Dr. Siglock's New York license number on file is 165043.
NPI and contact details
- NPI
- 1659376036NPI Registry (opens in a new tab)
- NPI enumeration date
- June 14, 2005
- NPI status
- Active
- Practice phone
- (914) 245-7700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 71
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Timothy J. Siglock practices in Jefferson Valley and Fishkill
Dr. Siglock's primary practice is Optum Medical Care, P.c., at 3680 Hill Blvd, Jefferson Valley, NY 10535-1500. The practice phone is (914) 245-7700. The NPI Registry lists Dr. Siglock's practice address as 60 Merritt Blvd, Fishkill, NY 12524.
- Optum Medical Care, P.c.Primary3680 Hill Blvd, Jefferson Valley, NY 10535-1500Phone(914) 245-7700
- NPI Registry address60 Merritt Blvd, Fishkill, NY 12524 · Dutchess CountyPhone(914) 241-1050
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Timothy J. Siglock is affiliated with 2 sites of care and 1 medical group
Dr. Siglock's primary practice is Optum Medical Care, P.c. in Jefferson Valley, New York. The medical group on file is CareMount Medical. Dmand AI also links Dr. Siglock to 1 more physician office, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Timothy J. Siglock's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Siglock practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Optum Medical Care, P.c. | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Timothy J. Siglock is one of 660 otolaryngologists in New York
Otolaryngology is Dr. Siglock's primary specialty in the NPI Registry, under taxonomy code 207Y00000X. Dr. Siglock is board certified in otolaryngology by the American Board of Otolaryngology - Head and Neck Surgery. Dmand AI has Dr. Siglock's licenses on file in 2 states: New York and California.
Specialties and state licenses
- Otolaryngology, New YorkPrimary
- California license
Clinical focus
Dmand AI lists acute sinusitis, chronic nasal allergies, chronic sinusitis, ear eustachian tube disorders, ear infection, hearing loss and impairment, larynx and vocal cord disease and swimmer's ear among the conditions Dr. Siglock treats.
Otolaryngologists near Dr. Siglock
Counts of otolaryngologists 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. Timothy J. Siglock billed Medicare for 1,369 services in 2023
CMS data shows 1,369 Medicare services from Dr. Siglock across 10 procedure codes in 2023. Medicare paid $87,830 for them. Every service was in an office.
Medicare services, 20231,369
Paid by Medicare$87,830
Procedure codes10
Dr. Siglock's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 6982023: 6359%
- Surgery
- 2022: 4852023: 4635%
- Tests and treatments
- 2022: 2252023: 24710%
- Imaging
- 2022: 272023: 2411%
- Lab and pathology
- 2022: 242023: 0100%
Dr. Siglock compared with the New York median for otolaryngologists, 2023
- Dr. Siglock
- New York median
- Medicare services
- 1,369vs 72090% above
- Part D claims
- 29vs 29890% below
Medians across 638 otolaryngologists in New York with Dmand AI profiles that report each measure.
Dr. Siglock's most billed Medicare procedure codes, 2023
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Siglock?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Siglock and other otolaryngologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Timothy J. Siglock's patients have a median age of 67
Across all payers, Dmand AI patient panel data puts Dr. Siglock's median patient age at 67, with 56% women.
Dr. Siglock's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women56%
- Men41%
Source: Dmand AI Patient Panel Data
Dr. Timothy J. Siglock wrote 65 Medicare Part D claims in 2024
In 2024, Dr. Siglock wrote 65 Medicare Part D claims for 31 patients. 92% of them were for generic drugs. CMS names the drug for 29 of them, across 1 drug with 11 or more claims each, at $1,957 in total drug cost. In 2023, CMS named 284 claims across 8 drugs.
Part D claims, 202465
Drugs named by CMS1
Total drug cost$1,957
Part D patients31
Dr. Siglock's Part D claims by kind of drug, 2024
- Generic60 claims92%
- Brand-name and other5 claims8%
Dr. Siglock'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2842024: 2990%
Drugs named by CMS: 1 in 2024, 8 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
For MedTech and pharma teams
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Dr. Timothy J. Siglock has 1 publication on record
Dmand AI links 1 paper to Dr. Siglock.
Papers1
Recent publications by Dr. Siglock
See who Dr. Siglock researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Siglock works with, so you can find a warm path to the right otolaryngologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Timothy J. Siglock received $398 in industry payments from 2017 to 2025
CMS Open Payments shows 9 general payments to Dr. Siglock from 6 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 86% of the total. Intersect ENT, Inc. paid the most, $84.
General payments to Dr. Siglock by program year, 2017 to 2025
General payments to Dr. Siglock by kind, 2017 to 2025
$398in total
- Food and beverage$34486%
- Travel and lodging$5414%
Companies that paid Dr. Siglock the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Timothy J. Siglock has 5 awards and honors on record
Dmand AI lists 5 awards for Dr. Siglock, most recently Top Doctors: New York Metro Area in 2014.
Awards and honors for Dr. Siglock
- 2014
- Top Doctors: New York Metro Area
- 2013
- CMS Stage 1 EHR
- Westchester Magazine: Top Doctors
- 2011
- AAO-HNS Fellow
- Undated
- ACS Fellow
Source: Dmand AI Professional Profile Data
Dr. Timothy J. Siglock graduated from Universite Libre de Bruxelles Faculty of Medicine
Dr. Siglock graduated from Universite Libre de Bruxelles Faculty of Medicine in 1981. Dr. Siglock is a member of NHS and ACS.
- Medical school
- Board certified in otolaryngology
Source: Dmand AI Professional Profile Data
Dr. Timothy J. Siglock accepts plans from 4 insurance carriers
Dr. Siglock is in network with 4 carriers, including MVP Health Care, Blue Cross Blue Shield of Massachusetts and Cigna. PPO plans come from the most carriers, 4. Check the plan with the practice before a visit.
- MVP Health Care
- Blue Cross Blue Shield of Massachusetts
- Cigna
- HCSC
Plan types Dr. Siglock accepts, by number of carriers
- PPO4
- Medicare3
- EPO1
- HMO1
- Medicaid1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Timothy J. Siglock'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) |
| 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)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Timothy J. Siglock
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. Timothy J. Siglock's NPI number?
Dr. Timothy J. Siglock's NPI number is 1659376036. It was assigned on June 14, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Timothy J. Siglock?
Dr. Timothy J. Siglock is an otolaryngologist in Fishkill, New York. The primary specialty in the NPI Registry is Otolaryngology Physician (taxonomy code 207Y00000X).
Where does Dr. Timothy J. Siglock practice?
Dr. Siglock practices at 3680 Hill Blvd, Jefferson Valley, NY 10535-1500. Dr. Siglock also practices at 60 Merritt Blvd, Fishkill, NY 12524. Dr. Siglock's primary practice is Optum Medical Care, P.c. in Jefferson Valley, New York. Dmand AI also links Dr. Siglock to 1 physician office.
What is Dr. Timothy J. Siglock's office phone number?
The practice phone on file for Dr. Siglock is (914) 245-7700.
What is Dr. Timothy J. Siglock's medical license number?
Dr. Siglock's New York license number on file is 165043, one of the licenses on file in 2 states.
Which states has Dr. Timothy J. Siglock been licensed in?
Dmand AI has state licenses on file for Dr. Siglock in New York (1985 to 2025) and California (1987 to 2026).
What medical group is Dr. Timothy J. Siglock part of?
Dr. Siglock is linked to CareMount Medical.
Does Dr. Timothy J. Siglock accept Medicare?
Yes. CMS data shows Dr. Siglock billed Medicare for 1,369 services in 2023.
Is Dr. Timothy J. Siglock board certified?
Yes. Dr. Siglock is board certified in otolaryngology by the American Board of Otolaryngology - Head and Neck Surgery.
What services does Dr. Timothy J. Siglock bill to Medicare?
In 2023, Dr. Siglock's most billed Medicare services were office visit, established patient (99213), surgery: ear (69210) and ear, nose and throat service (92504).
Show 6 more questionsShow fewer questions
Where did Dr. Timothy J. Siglock go to medical school?
Dr. Siglock graduated from Universite Libre de Bruxelles Faculty of Medicine in 1981.
What drugs does Dr. Timothy J. Siglock prescribe most?
In 2024 Medicare Part D data, Dr. Siglock's most prescribed drugs by claims were Ipratropium Bromide.
Has Dr. Timothy J. Siglock received payments from drug or device companies?
CMS Open Payments shows $398 in general payments to Dr. Siglock from 6 companies from 2017 to 2025. The largest total came from Intersect ENT, Inc.
How long has Dr. Timothy J. Siglock been practicing?
Dr. Siglock graduated from medical school in 1981, 45 years ago.
Does Dr. Timothy J. Siglock do research?
Dmand AI links 1 publication to Dr. Siglock.
What insurance does Dr. Timothy J. Siglock accept?
Dr. Siglock is in network with 4 carriers, including MVP Health Care, Blue Cross Blue Shield of Massachusetts and Cigna. PPO plans come from the most carriers, 4. Check the plan with the practice before a visit.
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