Dr. Gregory Scott Sidell, MD
- Medicare services, 2024
- 296
- Medicare patients, 2024
- 30
- Part D claims, 2024
- 700
- Industry payments
- $1,110
- Affiliated sites
- 3
- Practice address
- 805 Madison St Ste 401 Suite 401, Seattle, WA 98104
- Practice phone
- Call (206) 467-6300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Seattle Clinical Services
Behavioral health practice · Seattle, Washington
Find Dr. Sidell'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. Gregory Scott Sidell is a psychiatrist in Seattle, Washington
Dr. Sidell practices at Seattle Clinical Services in Seattle, Washington.
Dr. Sidell's NPI, 1780603530, was assigned on July 19, 2006. Dr. Sidell graduated from Indiana University School of Medicine in 1988. Dr. Sidell holds Washington license MD61058340.
- NPI
- 1780603530NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5395754469
- NPI enumeration date
- July 19, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (206) 467-6300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gregory Scott Sidell practices at Seattle Clinical Services in Seattle, Washington
Dr. Sidell's primary practice is Seattle Clinical Services, at 805 Madison St Ste 401 Suite 401, Seattle, WA 98104. The practice phone is (206) 467-6300.
- Seattle Clinical Services805 Madison St Ste 401 Suite 401, Seattle, WA 98104Phone(206) 467-6300
Source: Dmand AI Affiliation Data
Dr. Gregory Scott Sidell is affiliated with 3 sites of care and 3 medical groups
Dr. Sidell's primary practice is Seattle Clinical Services in Seattle, Washington. The medical group on file is Washington Permanente Medical Group, P.C. Dmand AI also links Dr. Sidell to 2 more medical groups, 1 physician office and 1 group practice or clinic, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Gregory Scott Sidell's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sidell practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Seattle Clinical Services | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gregory Scott Sidell is one of 758 psychiatrists in Washington
Psychiatry is Dr. Sidell's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dmand AI has Dr. Sidell's licenses on file in 2 states: Washington and Indiana.
Specialties and state licenses
- Psychiatry, WashingtonPrimary
- Indiana license
Psychiatrists near Dr. Sidell
Counts of psychiatrists 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. Gregory Scott Sidell billed Medicare for 296 services in 2024
CMS data shows 296 Medicare services from Dr. Sidell across 4 procedure codes in 2024, for 30 Medicare patients. Medicare paid $22,494 for them. Every service was in an office.
Dr. Sidell's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2062024: 1974%
- Other services
- 2023: 942024: 6036%
- Tests and treatments
- 2023: 372024: 395%
Dr. Sidell compared with the Washington median for psychiatrists, 2024
- Dr. Sidell
- Washington median
- Medicare services
- 296vs 1122.6 times
- Medicare patients
- 30vs 3514% below
- Part D claims
- 612vs 1045.9 times
Medians across 856 psychiatrists in Washington with Dmand AI profiles that report each measure.
Dr. Sidell'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. Sidell and other psychiatrists in Washington.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gregory Scott Sidell treated 30 Medicare patients in 2024, average age 71
CMS counts 30 Medicare patients who saw Dr. Sidell in 2024. 75% of them have anxiety, and 75% have depression. Their average risk score is 1.20, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Sidell's median patient age at 49, with 52% women.
Dr. Sidell's Medicare patients by sex, 2024
- Women1963%
- Men1137%
Chronic conditions among Dr. Sidell's Medicare patients, 2024
- Anxiety75%
- Depression75%
- Mood disorders75%
- High cholesterol73%
- High blood pressure53%
- Arthritis47%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sidell's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 49
Patient panel by sex, all payers
- Women52%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gregory Scott Sidell wrote 700 Medicare Part D claims in 2024
In 2024, Dr. Sidell wrote 700 Medicare Part D claims for 40 patients. 89% of them were for generic drugs. CMS names the drug for 612 of them, across 23 drugs with 11 or more claims each, at $69,679 in total drug cost. In 2023, CMS named 286 claims across 11 drugs.
Dr. Sidell's Part D claims by kind of drug, 2024
- Generic624 claims89%
- Brand-name76 claims11%
Dr. Sidell'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. Sidell's Part D claims, 2024
- Antipsychotics, patients 65 and over15%102 of 700 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: 2862024: 612114%
Drugs named by CMS: 23 in 2024, 11 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. Gregory Scott Sidell offers telehealth to Medicare patients
Dr. Sidell accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Sidell as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Gregory Scott Sidell received $1,110 in industry payments from 2016 to 2018
CMS Open Payments shows 74 general payments to Dr. Sidell from 6 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 99% of the total. Sunovion Pharmaceuticals Inc. paid the most, $590.
General payments to Dr. Sidell by program year, 2016 to 2018
General payments to Dr. Sidell by kind, 2016 to 2018
- Food and beverage$1,09699%
- Education$141%
Companies that paid Dr. Sidell the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gregory Scott Sidell graduated from Indiana University School of Medicine
Dr. Sidell graduated from Indiana University School of Medicine in 1988.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Gregory Scott Sidell'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 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) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Gregory Scott Sidell
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. Gregory Scott Sidell's NPI number?
Dr. Gregory Scott Sidell's NPI number is 1780603530. It was assigned on July 19, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory Scott Sidell?
Dr. Gregory Scott Sidell is a psychiatrist in Seattle, Washington. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Gregory Scott Sidell practice?
Dr. Sidell practices at 805 Madison St Ste 401 Suite 401, Seattle, WA 98104. Dr. Sidell's primary practice is Seattle Clinical Services in Seattle, Washington. Dmand AI also links Dr. Sidell to 2 medical groups, 1 physician office and 1 group practice or clinic.
What is Dr. Gregory Scott Sidell's office phone number?
The practice phone on file for Dr. Sidell is (206) 467-6300.
What is Dr. Gregory Scott Sidell's medical license number?
Dr. Sidell holds Washington license MD61058340, one of the licenses on file in 2 states.
Which states has Dr. Gregory Scott Sidell been licensed in?
Dmand AI has state licenses on file for Dr. Sidell in Washington and Indiana.
What medical group is Dr. Gregory Scott Sidell part of?
Dr. Sidell is linked to Washington Permanente Medical Group, P.C. Dmand AI links Dr. Sidell to 2 more medical groups.
Does Dr. Gregory Scott Sidell accept Medicare?
Yes. CMS data shows Dr. Sidell billed Medicare for 296 services in 2024, and Dr. Sidell accepts Medicare assignment.
Does Dr. Gregory Scott Sidell offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Sidell as offering telehealth services.
How many Medicare patients does Dr. Gregory Scott Sidell see?
CMS counts 30 Medicare patients who saw Dr. Sidell in 2024, with an average age of 71.
Show 5 more questionsShow fewer questions
What services does Dr. Gregory Scott Sidell bill to Medicare?
In 2024, Dr. Sidell's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99215) and medicare service (G2212).
Where did Dr. Gregory Scott Sidell go to medical school?
Dr. Sidell graduated from Indiana University School of Medicine in 1988.
What drugs does Dr. Gregory Scott Sidell prescribe most?
In 2024 Medicare Part D data, Dr. Sidell's most prescribed drugs by claims were Trazodone HCl, Gabapentin and Quetiapine Fumarate.
Has Dr. Gregory Scott Sidell received payments from drug or device companies?
CMS Open Payments shows $1,110 in general payments to Dr. Sidell from 6 companies from 2016 to 2018. The largest total came from Sunovion Pharmaceuticals Inc.
How long has Dr. Gregory Scott Sidell been practicing?
Dr. Sidell graduated from medical school in 1988, 38 years ago.
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