Dr. Timothy D. Costello, MD

  • Defuniak Springs, FL
  • Emergency medicine physician
NPI1235195785PAC ID5294914230
Medicare services, 2024
640
Medicare patients, 2024
549
Part D claims, 2024
505
Hospital affiliations
6
Industry payments
$16
Practice address
4413 US Hwy 331 S, Defuniak Springs, FL 32435
Practice phone
Call (850) 920-2065
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

North Walton Doctors Hospital

Hospital · Defuniak Springs, Florida

See all 19 affiliations

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Dr. Timothy D. Costello is an emergency medicine physician in Defuniak Springs, Florida

Dr. Costello practices at North Walton Doctors Hospital in Defuniak Springs, Florida, part of North Walton Doctors Hospital Hospital.

Dr. Costello's NPI, 1235195785, was assigned on April 25, 2006. Dr. Costello graduated from Loyola University Chicago Stritch School of Medicine in 2003. Dr. Costello holds Arkansas license E-7237.

NPI and contact details
Medicare PAC ID
5294914230
NPI enumeration date
April 25, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(850) 920-2065
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
49
Medical school graduation
2003

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Timothy D. Costello practices at North Walton Doctors Hospital in Defuniak Springs, Florida

Dr. Costello's primary practice is North Walton Doctors Hospital, at 4413 US Hwy 331 S, Defuniak Springs, FL 32435 in Walton County. The practice phone is (850) 920-2065.

Source: Dmand AI Affiliation Data

Dr. Timothy D. Costello is affiliated with 6 sites of care and 13 medical groups

Dr. Costello's primary practice is North Walton Doctors Hospital in Defuniak Springs, Florida, part of North Walton Doctors Hospital Hospital. Dr. Costello is also affiliated with HCA Florida Gulf Coast Hospital. The medical group on file is Emergency Medicine Services of Florida. Dmand AI also links Dr. Costello to 4 more hospitals and 12 medical groups, each named with a free account.

See all 19 affiliations for Dr. Costello

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Timothy D. Costello's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Costello practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
North Walton Doctors HospitalAvailable with a free account
+5 more sites and 12 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dmand AI maps EHR vendors, IT decision makers and buying committees across North Walton Doctors Hospital Hospital and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Timothy D. Costello is one of 3,847 emergency medicine physicians in Florida

Emergency medicine is Dr. Costello's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Costello is board certified in emergency medicine by the American Board of Emergency Medicine. Dmand AI has Dr. Costello's licenses on file in 5 states: Arkansas, Florida, Missouri, Pennsylvania and Virginia.

Specialties and state licenses

  • Emergency medicine, ArkansasPrimaryLicense E-7237 · 2011 to 2026 · taxonomy 207P00000X
  • Florida licenseLicense ME137708 · 2018 to 2027
  • Missouri licenseLicense 2011003498 · 2011 to 2026
  • Pennsylvania license2008 to 2012
  • General practice, VirginiaLicense 0101236812 · 2004 to 2008 · taxonomy 208D00000X

Emergency medicine physicians near Dr. Costello

Counts of emergency medicine physicians 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 D. Costello billed Medicare for 640 services in 2024

CMS data shows 640 Medicare services from Dr. Costello across 4 procedure codes in 2024, for 549 Medicare patients. Medicare paid $68,325 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024640
Medicare patients549
Paid by Medicare$68,325
Procedure codes4

Dr. Costello's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 5442024: 5613%
Tests and treatments
2023: 02024: 79

Dr. Costello compared with the Florida median for emergency medicine physicians, 2024

  • Dr. Costello
  • Florida median
Medicare services
640vs 3082.1 times
Medicare patients
549vs 27798% above
Part D claims
368vs 844.4 times

Medians across 3,699 emergency medicine physicians in Florida with Dmand AI profiles that report each measure.

Dr. Costello'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.

See all procedures by Dr. Costello

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Timothy D. Costello treated 549 Medicare patients in 2024, average age 76

CMS counts 549 Medicare patients who saw Dr. Costello in 2024. The largest group is 65 to 74, with 214 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 10% are also on Medicaid. Their average risk score is 1.51, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Costello's median patient age at 55, with 61% women.

Medicare patients, 2024549
Average age76
Average risk score1.51
Also on Medicaid10%

Dr. Costello's Medicare patients by age, 2024

Dr. Costello's Medicare patients by sex, 2024

  • Women31357%
  • Men23643%

Chronic conditions among Dr. Costello's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis58%
  4. Ischemic heart disease43%
  5. Anxiety33%
  6. Chronic kidney disease32%
  7. Diabetes32%
  8. Atrial fibrillation30%

Share of Medicare patients with each condition. A patient can have several.

Dr. Costello's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 55

Patient panel by sex, all payers

  • Women61%
  • Men38%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Timothy D. Costello wrote 505 Medicare Part D claims in 2024

In 2024, Dr. Costello wrote 505 Medicare Part D claims for 309 patients. 92% of them were for generic drugs. CMS names the drug for 368 of them, across 16 drugs with 11 or more claims each, at $3,461 in total drug cost. In 2023, CMS named 240 claims across 10 drugs.

Part D claims, 2024505
Drugs named by CMS16
Total drug cost$3,461
Part D patients309

Dr. Costello's Part D claims by kind of drug, 2024

  • Generic467 claims92%
  • Brand-name38 claims8%

Dr. Costello'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. Costello's Part D claims, 2024

  • Opioids10%50 of 505 claims
  • Antibiotics31%158 of 505 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: 2402024: 36853%

Drugs named by CMS: 16 in 2024, 10 in 2023.

See all prescribing by Dr. Costello

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

How Dr. Timothy D. Costello takes part in Medicare

Dr. Costello accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Timothy D. Costello received $16 in industry payments in 2016

CMS Open Payments shows 1 general payment to Dr. Costello from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Bristol-Myers Squibb Company paid the most, $16.

Companies that paid Dr. Costello the most, 2016 to 2016

Share is of all general payments to this clinician.

See all payments to Dr. Costello

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Timothy D. Costello graduated from Loyola University Chicago Stritch School of Medicine

Dr. Costello graduated from Loyola University Chicago Stritch School of Medicine in 2003.

  1. Medical schoolLoyola University Chicago Stritch School of Medicine
  2. Board certified in emergency medicineAmerican Board of Emergency Medicine

Source: Dmand AI Professional Profile Data

Dr. Timothy D. Costello accepts plans from 14 insurance carriers

Dr. Costello is in network with 14 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. HMO plans come from the most carriers, 7. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Elevance
  • Arkansas Blue Cross and Blue Shield
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • +6 more carriersWith a free account

Plan types Dr. Costello accepts, by number of carriers

  1. HMO7
  2. PPO7
  3. Medicare6
  4. POS4
  5. EPO3
  6. Medicaid3

Source: Dmand AI Insurance Network Data

Sources for Dr. Timothy D. Costello's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Timothy D. Costello

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 D. Costello's NPI number?

Dr. Timothy D. Costello's NPI number is 1235195785. It was assigned on April 25, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Timothy D. Costello?

Dr. Timothy D. Costello is an emergency medicine physician in Defuniak Springs, Florida. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).

Where does Dr. Timothy D. Costello practice?

Dr. Costello practices at 4413 US Hwy 331 S, Defuniak Springs, FL 32435. Dr. Costello's primary practice is North Walton Doctors Hospital in Defuniak Springs, Florida, part of North Walton Doctors Hospital Hospital. Dmand AI also links Dr. Costello to 4 hospitals and 12 medical groups.

What is Dr. Timothy D. Costello's office phone number?

The practice phone on file for Dr. Costello is (850) 920-2065.

What is Dr. Timothy D. Costello's medical license number?

Dr. Costello holds Arkansas license E-7237, one of the licenses on file in 5 states.

Which states has Dr. Timothy D. Costello been licensed in?

Dmand AI has state licenses on file for Dr. Costello in Arkansas (2011 to 2026), Florida (2018 to 2027), Missouri (2011 to 2026), Pennsylvania (2008 to 2012) and Virginia (2004 to 2008).

Which hospitals is Dr. Timothy D. Costello affiliated with?

Dr. Costello practices at North Walton Doctors Hospital in Defuniak Springs, Florida. Dr. Costello is also affiliated with HCA Florida Gulf Coast Hospital. Dmand AI links Dr. Costello to 4 more hospitals.

What medical group is Dr. Timothy D. Costello part of?

Dr. Costello is linked to Emergency Medicine Services of Florida. Dmand AI links Dr. Costello to 12 more medical groups.

Does Dr. Timothy D. Costello accept Medicare?

Yes. CMS data shows Dr. Costello billed Medicare for 640 services in 2024, and Dr. Costello accepts Medicare assignment.

How many Medicare patients does Dr. Timothy D. Costello see?

CMS counts 549 Medicare patients who saw Dr. Costello in 2024, with an average age of 76.

Show 7 more questionsShow fewer questions

Is Dr. Timothy D. Costello board certified?

Yes. Dr. Costello is board certified in emergency medicine by the American Board of Emergency Medicine.

What services does Dr. Timothy D. Costello bill to Medicare?

In 2024, Dr. Costello's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and heart test or procedure (93010).

Where did Dr. Timothy D. Costello go to medical school?

Dr. Costello graduated from Loyola University Chicago Stritch School of Medicine in 2003.

What drugs does Dr. Timothy D. Costello prescribe most?

In 2024 Medicare Part D data, Dr. Costello's most prescribed drugs by claims were Ondansetron ODT, Albuterol Sulfate Hfa and Prednisone.

Has Dr. Timothy D. Costello received payments from drug or device companies?

CMS Open Payments shows $16 in general payments to Dr. Costello from 1 company from 2016 to 2016. The largest total came from Bristol-Myers Squibb Company.

How long has Dr. Timothy D. Costello been practicing?

Dr. Costello graduated from medical school in 2003, 23 years ago.

What insurance does Dr. Timothy D. Costello accept?

Dr. Costello is in network with 14 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. HMO plans come from the most carriers, 7. Check the plan with the practice before a visit.

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