Dr. Erika J. Siska, MD
- Medicare services, 2024
- 576
- Medicare patients, 2024
- 103
- Part D claims, 2024
- 1,879
- Hospital affiliations
- 1
- Industry payments
- $294
- Practice address
- 701 10th Street SE, Cedar Rapids, IA 52403
- Practice phone
- Call (319) 398-6011
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Siska'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. Erika J. Siska is a psychiatrist in Cedar Rapids, Iowa
Dr. Siska practices at Mercy Medical Center in Cedar Rapids, Iowa, part of Mercy Medical Center.
Dr. Siska's NPI, 1750583605, was assigned on June 4, 2007. Dr. Siska graduated from University of Iowa, RJ & L Carver College of Medicine in 2002. Dr. Siska holds Iowa license MD-35999.
- NPI
- 1750583605NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6002905726
- NPI enumeration date
- June 4, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (319) 398-6011
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Erika J. Siska practices at Mercy Medical Center in Cedar Rapids, Iowa
Dr. Siska's primary practice is Mercy Medical Center, at 701 10th Street SE, Cedar Rapids, IA 52403 in Linn County. The practice phone is (319) 398-6011.
- Mercy Medical Center701 10th Street SE, Cedar Rapids, IA 52403 · Linn CountyPhone(319) 398-6011
Source: Dmand AI Affiliation Data
Dr. Erika J. Siska is affiliated with 2 sites of care and 2 medical groups
Dr. Siska's primary practice is Mercy Medical Center in Cedar Rapids, Iowa, part of Mercy Medical Center. The medical group on file is Mercy Cedar Rapids. Dmand AI also links Dr. Siska to 1 more group practice or clinic and 1 medical group, 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. Erika J. Siska's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Siska practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Medical Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Mercy Medical Center and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Erika J. Siska is one of 276 psychiatrists in Iowa
Psychiatry is Dr. Siska's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Siska is licensed in Iowa.
Specialties and state licenses
- Psychiatry, IowaPrimary
Psychiatrists near Dr. Siska
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. Erika J. Siska billed Medicare for 576 services in 2024
CMS data shows 576 Medicare services from Dr. Siska across 5 procedure codes in 2024, for 103 Medicare patients. Medicare paid $37,269 for them.
Dr. Siska's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3112024: 3244%
- Tests and treatments
- 2023: 2022024: 25225%
Where Dr. Siska's Medicare services took place, 2024
- In an office53793%
- In a facility397%
Dr. Siska compared with the Iowa median for psychiatrists, 2024
- Dr. Siska
- Iowa median
- Medicare services
- 576vs 1843.1 times
- Medicare patients
- 103vs 6851% above
- Part D claims
- 1,709vs 15611.0 times
Medians across 295 psychiatrists in Iowa with Dmand AI profiles that report each measure.
Dr. Siska'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. Siska and other psychiatrists in Iowa.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Erika J. Siska treated 103 Medicare patients in 2024, average age 64
CMS counts 103 Medicare patients who saw Dr. Siska in 2024. The largest group is 65 to 74, with 44 patients. 75% of them have anxiety, and 75% have mood disorders. 25% are also on Medicaid. Their average risk score is 1.13, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Siska's median patient age at 60, with 66% women.
Dr. Siska's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Siska's Medicare patients by sex, 2024
- Women5957%
- Men4443%
Chronic conditions among Dr. Siska's Medicare patients, 2024
- Anxiety75%
- Mood disorders75%
- Depression71%
- High cholesterol61%
- High blood pressure50%
- Arthritis32%
- Personality disorders27%
- Schizophrenia and other psychoses25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Siska's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women66%
- Men34%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Erika J. Siska wrote 1,879 Medicare Part D claims in 2024
In 2024, Dr. Siska wrote 1,879 Medicare Part D claims for 151 patients. 95% of them were for generic drugs. CMS names the drug for 1,709 of them, across 40 drugs with 11 or more claims each, at $169,379 in total drug cost. In 2023, CMS named 1,340 claims across 38 drugs.
Dr. Siska's Part D claims by kind of drug, 2024
- Generic1,792 claims95%
- Brand-name87 claims5%
Dr. Siska'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. Siska's Part D claims, 2024
- Opioids1%12 of 1,879 claims
- Antipsychotics, patients 65 and over3%61 of 1,879 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: 1,3402024: 1,70928%
Drugs named by CMS: 40 in 2024, 38 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. Erika J. Siska offers telehealth to Medicare patients
Dr. Siska accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Siska as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Erika J. Siska received $294 in industry payments from 2016 to 2024
CMS Open Payments shows 15 general payments to Dr. Siska from 10 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $82.
General payments to Dr. Siska by program year, 2016 to 2024
Companies that paid Dr. Siska the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Erika J. Siska graduated from University of Iowa, RJ & L Carver College of Medicine
Dr. Siska graduated from University of Iowa, RJ & L Carver College of Medicine in 2002.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Erika J. Siska'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) |
| 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. Erika J. Siska
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. Erika J. Siska's NPI number?
Dr. Erika J. Siska's NPI number is 1750583605. It was assigned on June 4, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Erika J. Siska?
Dr. Erika J. Siska is a psychiatrist in Cedar Rapids, Iowa. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Erika J. Siska practice?
Dr. Siska practices at 701 10th Street SE, Cedar Rapids, IA 52403. Dr. Siska's primary practice is Mercy Medical Center in Cedar Rapids, Iowa, part of Mercy Medical Center. Dmand AI also links Dr. Siska to 1 group practice or clinic and 1 medical group.
What is Dr. Erika J. Siska's office phone number?
The practice phone on file for Dr. Siska is (319) 398-6011.
What is Dr. Erika J. Siska's medical license number?
Dr. Siska holds Iowa license MD-35999.
Which hospitals is Dr. Erika J. Siska affiliated with?
Dr. Siska practices at Mercy Medical Center in Cedar Rapids, Iowa.
What medical group is Dr. Erika J. Siska part of?
Dr. Siska is linked to Mercy Cedar Rapids. Dmand AI links Dr. Siska to 1 more medical group.
Does Dr. Erika J. Siska accept Medicare?
Yes. CMS data shows Dr. Siska billed Medicare for 576 services in 2024, and Dr. Siska accepts Medicare assignment.
Does Dr. Erika J. Siska offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Siska as offering telehealth services.
How many Medicare patients does Dr. Erika J. Siska see?
CMS counts 103 Medicare patients who saw Dr. Siska in 2024, with an average age of 64.
Show 5 more questionsShow fewer questions
What services does Dr. Erika J. Siska bill to Medicare?
In 2024, Dr. Siska's most billed Medicare services were psychiatric service (90833), office visit, established patient (99213) and office visit, established patient (99214).
Where did Dr. Erika J. Siska go to medical school?
Dr. Siska graduated from University of Iowa, RJ & L Carver College of Medicine in 2002.
What drugs does Dr. Erika J. Siska prescribe most?
In 2024 Medicare Part D data, Dr. Siska's most prescribed drugs by claims were Trazodone HCl, Bupropion XL and Lorazepam.
Has Dr. Erika J. Siska received payments from drug or device companies?
CMS Open Payments shows $294 in general payments to Dr. Siska from 10 companies from 2016 to 2024. The largest total came from Abbvie Inc.
How long has Dr. Erika J. Siska been practicing?
Dr. Siska graduated from medical school in 2002, 24 years ago.
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