Activities of Daily LivingAnxiety DisordersBrain
Dr. Carlos S. Castillo, MD
NPI1659358620PAC ID2062486293
- Medicare services, 2024
- 91
- Medicare patients, 2024
- 18
- Part D claims, 2024
- 827
- Publications
- 6
- Hospital affiliations
- 1
- Practice address
- 120 E 5th St, Spencer, IA 51301
- Practice phone
- Call (712) 262-2922
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Seasons Center for Behavioral Health
Spencer, Iowa
Find Dr. Castillo's professional email, personal email and mobile number
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Dr. Carlos S. Castillo is a psychiatrist in Spencer, Iowa
Dr. Castillo practices at Seasons Center for Behavioral Health in Spencer, Iowa.
Dr. Castillo's NPI, 1659358620, was assigned on December 29, 2005. Dr. Castillo graduated from Universidad Autonoma de Ciudad Juarez in 1979. Dr. Castillo's Wisconsin license number on file is 49029.
NPI and contact details
- NPI
- 1659358620NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2062486293
- NPI enumeration date
- December 29, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (712) 262-2922
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 73
- Medical school graduation
- 1979
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Carlos S. Castillo practices at Seasons Center for Behavioral Health in Spencer, Iowa
Dr. Castillo's primary practice is Seasons Center for Behavioral Health, at 120 E 5th St, Spencer, IA 51301 in Clay County. The practice phone is (712) 262-2922.
- Seasons Center for Behavioral Health120 E 5th St, Spencer, IA 51301 · Clay CountyPhone(712) 262-2922
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Carlos S. Castillo is affiliated with 2 sites of care and 1 medical group
Dr. Castillo's primary practice is Seasons Center for Behavioral Health in Spencer, Iowa. Dr. Castillo is also affiliated with Spencer Hospital. The medical group on file is Seasons Center for Behavioral Health.
Seasons Center for Behavioral HealthPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Carlos S. Castillo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Castillo practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Seasons Center for Behavioral Health | 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. Carlos S. Castillo is one of 276 psychiatrists in Iowa
Psychiatry is Dr. Castillo's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Castillo is board certified in child & adolescent psychiatry by the American Board of Psychiatry and Neurology. Dmand AI has Dr. Castillo's licenses on file in 2 states: Wisconsin and Iowa.
Specialties and state licenses
- Psychiatry, WisconsinPrimary
- Iowa license
Clinical focus
Dmand AI lists bipolar disorder, depression and schizophrenia among the conditions Dr. Castillo treats.
Psychiatrists near Dr. Castillo
Counts of psychiatrists with a Dmand AI profile, by place and practice. Each opens the list.
276psychiatrists in Iowa
2psychiatrists in Spencer
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Carlos S. Castillo billed Medicare for 91 services in 2024
CMS data shows 91 Medicare services from Dr. Castillo across 2 procedure codes in 2024, for 18 Medicare patients. Medicare paid $5,101 for them. Every service was in an office.
Medicare services, 202491
Medicare patients18
Paid by Medicare$5,101
Procedure codes2
Dr. Castillo's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 612024: 657%
- Other services
- 2023: 02024: 26
Dr. Castillo compared with the Iowa median for psychiatrists, 2024
- Dr. Castillo
- Iowa median
- Medicare services
- 91vs 18451% below
- Medicare patients
- 18vs 6874% below
- Part D claims
- 721vs 1564.6 times
Medians across 295 psychiatrists in Iowa with Dmand AI profiles that report each measure.
Dr. Castillo'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.
Need commercial claims for Dr. Castillo?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Castillo and other psychiatrists in Iowa.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Carlos S. Castillo treated 18 Medicare patients in 2024, average age 55
CMS counts 18 Medicare patients who saw Dr. Castillo in 2024. 75% of them have anxiety, and 75% have depression. Their average risk score is 0.85, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Castillo's median patient age at 16, with 47% women.
Medicare patients, 202418
Average age55
Average risk score0.85
Chronic conditions among Dr. Castillo's Medicare patients, 2024
- Anxiety75%
- Depression75%
- Mood disorders75%
- Personality disorders61%
Share of Medicare patients with each condition. A patient can have several.
Dr. Castillo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 16
Patient panel by sex, all payers
- Women47%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Carlos S. Castillo wrote 827 Medicare Part D claims in 2024
In 2024, Dr. Castillo wrote 827 Medicare Part D claims for 64 patients. 95% of them were for generic drugs. CMS names the drug for 721 of them, across 28 drugs with 11 or more claims each, at $35,789 in total drug cost. In 2023, CMS named 742 claims across 26 drugs.
Part D claims, 2024827
Drugs named by CMS28
Total drug cost$35,789
Part D patients64
Dr. Castillo's Part D claims by kind of drug, 2024
- Generic783 claims95%
- Brand-name44 claims5%
Dr. Castillo'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. Castillo's Part D claims, 2024
- Antipsychotics, patients 65 and over4%30 of 827 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: 7422024: 7213%
Drugs named by CMS: 28 in 2024, 26 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. Carlos S. Castillo offers telehealth to Medicare patients
Dr. Castillo accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Castillo as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Carlos S. Castillo has 6 publications on record
Dmand AI links 6 papers to Dr. Castillo. The most frequent topics are Brain Injuries, Mental Disorders and Psychiatric Status Rating Scales. Dr. Castillo has published most often in J Am Acad Child Adolesc Psychiatry. Dr. Castillo's most frequent co-author is Jeffrey E. Max, MD.
Papers6
Topics Dr. Castillo writes about most
- Brain Injuries
- Mental Disorders
- Psychiatric Status Rating Scales
- Family
- Neurocognitive Disorders
- Neuropsychological Tests
- Trauma Severity Indices
Dr. Castillo's most frequent co-authors
- Jeffrey E. Max, MD5 shared papers
Recent publications by Dr. Castillo
J Am Acad Child Adolesc Psychiatry
Brain InjuriesFamily HealthInjury Severity Score
J Nerv Ment Dis
Brain InjuriesFamilyMental Disorders
J Am Acad Child Adolesc Psychiatry
Neurocognitive DisordersNeuropsychological TestsPersonality Disorders
J Am Acad Child Adolesc Psychiatry
Attention Deficit Disorder with HyperactivityBrain InjuriesGlasgow Coma Scale
See who Dr. Castillo researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Castillo works with, so you can find a warm path to the right psychiatrists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Carlos S. Castillo has 1 award and honors on record
Dmand AI lists 1 award for Dr. Castillo, most recently Americas Top Psychiatrist in 2015.
Awards and honors for Dr. Castillo
- 2015
- Americas Top Psychiatrist
Source: Dmand AI Professional Profile Data
Dr. Carlos S. Castillo graduated from Universidad Autonoma de Ciudad Juarez
Dr. Castillo graduated from Universidad Autonoma de Ciudad Juarez in 1979. Dr. Castillo is a member of AACAP and APA.
- Medical school
- Board certified in child & adolescent psychiatry
- Board certified in psychiatry
Source: Dmand AI Professional Profile Data
Dr. Carlos S. Castillo accepts plans from 8 insurance carriers
Dr. Castillo is in network with 8 carriers, including Aetna, United Healthcare and HCSC. HMO plans come from the most carriers, 4. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- HCSC
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- Elevance
- EMI Health
- WI State Medicaid
Plan types Dr. Castillo accepts, by number of carriers
- HMO4
- PPO4
- Medicare3
- POS3
- EPO2
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Carlos S. Castillo'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 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Carlos S. Castillo
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. Carlos S. Castillo's NPI number?
Dr. Carlos S. Castillo's NPI number is 1659358620. It was assigned on December 29, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Carlos S. Castillo?
Dr. Carlos S. Castillo is a psychiatrist in Spencer, Iowa. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Carlos S. Castillo practice?
Dr. Castillo practices at 120 E 5th St, Spencer, IA 51301. Dr. Castillo's primary practice is Seasons Center for Behavioral Health in Spencer, Iowa.
What is Dr. Carlos S. Castillo's office phone number?
The practice phone on file for Dr. Castillo is (712) 262-2922.
What is Dr. Carlos S. Castillo's medical license number?
Dr. Castillo's Wisconsin license number on file is 49029, one of the licenses on file in 2 states.
Which states has Dr. Carlos S. Castillo been licensed in?
Dmand AI has state licenses on file for Dr. Castillo in Wisconsin (2006 to 2025) and Iowa (1994 to 2026).
Which hospitals is Dr. Carlos S. Castillo affiliated with?
Dr. Castillo is affiliated with Spencer Hospital.
What medical group is Dr. Carlos S. Castillo part of?
Dr. Castillo is linked to Seasons Center for Behavioral Health.
Does Dr. Carlos S. Castillo accept Medicare?
Yes. CMS data shows Dr. Castillo billed Medicare for 91 services in 2024, and Dr. Castillo accepts Medicare assignment.
Does Dr. Carlos S. Castillo offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Castillo as offering telehealth services.
Show 9 more questionsShow fewer questions
How many Medicare patients does Dr. Carlos S. Castillo see?
CMS counts 18 Medicare patients who saw Dr. Castillo in 2024, with an average age of 55.
Is Dr. Carlos S. Castillo board certified?
Yes. Dr. Castillo is board certified in child & adolescent psychiatry by the American Board of Psychiatry and Neurology.
What services does Dr. Carlos S. Castillo bill to Medicare?
In 2024, Dr. Castillo's most billed Medicare services were office visit, established patient (99214) and medicare temporary code (Q3014).
Where did Dr. Carlos S. Castillo go to medical school?
Dr. Castillo graduated from Universidad Autonoma de Ciudad Juarez in 1979.
What drugs does Dr. Carlos S. Castillo prescribe most?
In 2024 Medicare Part D data, Dr. Castillo's most prescribed drugs by claims were Quetiapine Fumarate, Buspirone HCl and Bupropion XL.
How long has Dr. Carlos S. Castillo been practicing?
Dr. Castillo graduated from medical school in 1979, 47 years ago.
Does Dr. Carlos S. Castillo do research?
Dmand AI links 6 publications to Dr. Castillo.
Who does Dr. Carlos S. Castillo publish with?
Dr. Castillo's most frequent co-authors are Jeffrey E. Max, MD (5 shared papers).
What insurance does Dr. Carlos S. Castillo accept?
Dr. Castillo is in network with 8 carriers, including Aetna, United Healthcare and HCSC. HMO plans come from the most carriers, 4. Check the plan with the practice before a visit.
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