Dr. Sydney C. Piercey, MD
- Medicare services, 2024
- 11,076
- Medicare patients, 2024
- 184
- Part D claims, 2024
- 1,695
- Hospital affiliations
- 2
- Industry payments
- $29,777
- Practice address
- 4650 Harrison Blvd, Ogden, UT 84403
- Practice phone
- Call (801) 475-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ogden Clinic
Ogden, Utah
Find Dr. Piercey'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. Sydney C. Piercey is a neurologist in Ogden, Utah
Dr. Piercey practices at Ogden Clinic in Ogden, Utah.
Dr. Piercey's NPI, 1104875855, was assigned on May 9, 2006. Dr. Piercey graduated from Oregon Health Sciences University School of Medicine in 1996. Dr. Piercey holds Utah license 10115243-1205.
- NPI
- 1104875855NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8123142338
- NPI enumeration date
- May 9, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (801) 475-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sydney C. Piercey practices at Ogden Clinic in Ogden, Utah
Dr. Piercey's primary practice is Ogden Clinic, at 4650 Harrison Blvd, Ogden, UT 84403 in Weber County. The practice phone is (801) 475-3000.
- Ogden Clinic4650 Harrison Blvd, Ogden, UT 84403 · Weber CountyPhone(801) 475-3000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Sydney C. Piercey is affiliated with 5 sites of care and 3 medical groups
Dr. Piercey's primary practice is Ogden Clinic in Ogden, Utah. Dr. Piercey is also affiliated with Ogden Regional Medical Center. The medical group on file is Ogden Clinic. Dmand AI also links Dr. Piercey to 1 more hospital, 2 group practices and clinics and 2 medical groups, 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. Sydney C. Piercey's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Piercey practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ogden Clinic | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sydney C. Piercey is one of 178 neurologists in Utah
Neurology is Dr. Piercey's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Piercey is licensed in Utah.
Specialties and state licenses
- Neurology, UtahPrimary
Neurologists near Dr. Piercey
Counts of neurologists 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. Sydney C. Piercey billed Medicare for 11,076 services in 2024
CMS data shows 11,076 Medicare services from Dr. Piercey across 8 procedure codes in 2024, for 184 Medicare patients. Medicare paid $79,940 for them.
Dr. Piercey's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 9,9152024: 10,6007%
- Office and hospital visits
- 2023: 3932024: 33714%
- Other services
- 2023: 02024: 53
- Tests and treatments
- 2023: 502024: 512%
- Surgery
- 2023: 682024: 3549%
Where Dr. Piercey's Medicare services took place, 2024
- In an office11,01099%
- In a facility661%
Dr. Piercey compared with the Utah median for neurologists, 2024
- Dr. Piercey
- Utah median
- Medicare services
- 11,076vs 25044.3 times
- Medicare patients
- 184vs 13140% above
- Part D claims
- 1,431vs 2525.7 times
Medians across 172 neurologists in Utah with Dmand AI profiles that report each measure.
Dr. Piercey'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. Piercey and other neurologists in Utah.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sydney C. Piercey treated 184 Medicare patients in 2024, average age 72
CMS counts 184 Medicare patients who saw Dr. Piercey in 2024. The largest group is 65 to 74, with 78 patients. 72% of them have high cholesterol, and 69% have high blood pressure. 10% are also on Medicaid. Their average risk score is 1.38, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Piercey's median patient age at 52, with 70% women.
Dr. Piercey's Medicare patients by age, 2024
Dr. Piercey's Medicare patients by sex, 2024
- Women11160%
- Men7340%
Chronic conditions among Dr. Piercey's Medicare patients, 2024
- High cholesterol72%
- High blood pressure69%
- Arthritis50%
- Mood disorders42%
- Depression39%
- Anxiety33%
- Diabetes31%
- Chronic kidney disease28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Piercey's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 52
Patient panel by sex, all payers
- Women70%
- Men29%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sydney C. Piercey wrote 1,695 Medicare Part D claims in 2024
In 2024, Dr. Piercey wrote 1,695 Medicare Part D claims for 232 patients. 84% of them were for generic drugs. CMS names the drug for 1,431 of them, across 43 drugs with 11 or more claims each, at $261,157 in total drug cost. In 2023, CMS named 1,249 claims across 35 drugs.
Dr. Piercey's Part D claims by kind of drug, 2024
- Generic1,431 claims84%
- Brand-name and other264 claims16%
Dr. Piercey'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. Piercey's Part D claims, 2024
- Antipsychotics, patients 65 and over1%20 of 1,695 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: 1,2492024: 1,43115%
Drugs named by CMS: 43 in 2024, 35 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. Sydney C. Piercey offers telehealth to Medicare patients
Dr. Piercey accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Piercey as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Sydney C. Piercey received $29,777 in industry payments from 2016 to 2025
CMS Open Payments shows 831 general payments to Dr. Piercey from 74 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 52% of the total. Biohaven Pharmaceuticals, Inc. paid the most, $13,360.
General payments to Dr. Piercey by program year, 2016 to 2025
General payments to Dr. Piercey by kind, 2016 to 2025
- Speaker and faculty fees$15,37952%
- Food and beverage$13,14144%
- Travel and lodging$1,2394%
- Education$180%
Companies that paid Dr. Piercey the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Sydney C. Piercey graduated from Oregon Health Sciences University School of Medicine
Dr. Piercey graduated from Oregon Health Sciences University School of Medicine in 1996.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Sydney C. Piercey'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) |
| 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. Sydney C. Piercey
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. Sydney C. Piercey's NPI number?
Dr. Sydney C. Piercey's NPI number is 1104875855. It was assigned on May 9, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Sydney C. Piercey?
Dr. Sydney C. Piercey is a neurologist in Ogden, Utah. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Sydney C. Piercey practice?
Dr. Piercey practices at 4650 Harrison Blvd, Ogden, UT 84403. Dr. Piercey's primary practice is Ogden Clinic in Ogden, Utah. Dmand AI also links Dr. Piercey to 1 hospital, 2 group practices and clinics and 2 medical groups.
What is Dr. Sydney C. Piercey's office phone number?
The practice phone on file for Dr. Piercey is (801) 475-3000.
What is Dr. Sydney C. Piercey's medical license number?
Dr. Piercey holds Utah license 10115243-1205.
Which hospitals is Dr. Sydney C. Piercey affiliated with?
Dr. Piercey is affiliated with Ogden Regional Medical Center. Dmand AI links Dr. Piercey to 1 more hospital.
What medical group is Dr. Sydney C. Piercey part of?
Dr. Piercey is linked to Ogden Clinic. Dmand AI links Dr. Piercey to 2 more medical groups.
Does Dr. Sydney C. Piercey accept Medicare?
Yes. CMS data shows Dr. Piercey billed Medicare for 11,076 services in 2024, and Dr. Piercey accepts Medicare assignment.
Does Dr. Sydney C. Piercey offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Piercey as offering telehealth services.
How many Medicare patients does Dr. Sydney C. Piercey see?
CMS counts 184 Medicare patients who saw Dr. Piercey in 2024, with an average age of 72.
Show 5 more questionsShow fewer questions
What services does Dr. Sydney C. Piercey bill to Medicare?
In 2024, Dr. Piercey's most billed Medicare services were injected or infused drug (J0585), office visit, established patient (99214) and medicare service (G2211).
Where did Dr. Sydney C. Piercey go to medical school?
Dr. Piercey graduated from Oregon Health Sciences University School of Medicine in 1996.
What drugs does Dr. Sydney C. Piercey prescribe most?
In 2024 Medicare Part D data, Dr. Piercey's most prescribed drugs by claims were Gabapentin, Carbidopa-Levodopa and Levetiracetam.
Has Dr. Sydney C. Piercey received payments from drug or device companies?
CMS Open Payments shows $29,777 in general payments to Dr. Piercey from 74 companies from 2016 to 2025. The largest total came from Biohaven Pharmaceuticals, Inc.
How long has Dr. Sydney C. Piercey been practicing?
Dr. Piercey graduated from medical school in 1996, 30 years ago.
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