David Reed Hadlock, D.O.
Addiction Medicine (Family Medicine) Physician · Twin Falls, ID
David Reed Hadlock, D.O. is an addiction medicine (family medicine) physician with a practice address in Twin Falls, Idaho, and NPI 1629101928, issued on Mar 14, 2007. Check the license (Idaho O-163, as entered in NPPES) on the Idaho Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- David Reed Hadlock
- Credential
- D.O.
- Primary taxonomy
- Addiction Medicine (Family Medicine) Physician 207QA0401X
- License numbers
- O-163 ID
0-163 ID
Self-reported in NPPES; status is on the state search - Practice location
- 496 C Shoup Ave W, Twin Falls, ID 83301
- Phone
- (208) 735-0000
- Enumerated
- Mar 14, 2007
- Record last updated
- Feb 6, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (208) 734-1717
- Medicaid ID
- 004312000 ID
- Entity
- Type 1 · individual
3 nearest addiction medicine (family medicine) physician records → All 4 in Idaho → Look up another NPI →
Verify David Reed Hadlock in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIdaho Board of Medicine
Search for license O-163Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% more Medicare Part D claims than the average addiction medicine (family medicine) physician in 2024
1,098 Medicare Part D claims for 42 beneficiaries, against an average of 664 among the 581 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Buprenorphine-Naloxone248 claims
- Trazodone Hcl55 claims
- Omeprazole45 claims
- Duloxetine Hcl40 claims
- Pregabalin36 claims
- Estradiol35 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $68.20
3 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 305 providers of this specialty with any payment received $1,151.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Addiction Medicine (Family Medicine) Physician providers in Idaho
There are 4 addiction medicine (family medicine) physician records in Idaho.
All 4 in Idaho → Every provider in Twin Falls → Addiction Medicine (Family Medicine) Physician nationwide →
The 3 addiction medicine (family medicine) physician records with the nearest ZIP codes
- Nina Abul-Husn, MD, MSPHPocatello, ID 832041538421094
- Jon-Eric Baillie, M.D.Boise, ID 837041134139991
- Robert Rust, M.D.Sandpoint, ID 838641437214202
Common questions
What is David Reed Hadlock, D.O.'s NPI number?
David Reed Hadlock, D.O.'s National Provider Identifier (NPI) is 1629101928, issued on Mar 14, 2007. An NPI identifies a provider in billing; it is not a license.
Where is David Reed Hadlock, D.O. located?
The NPPES record lists a practice address at 496 C Shoup Ave W, Twin Falls, ID, 83301. Phone: (208) 735-0000. Providers update this record themselves, so call before visiting.
How can I verify David Reed Hadlock, D.O.'s license?
NPPES lists Idaho license number O-163, as entered by the provider. Search the Idaho Board of Medicine at https://dopl.idaho.gov/bom/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does David Reed Hadlock, D.O. prescribe under Medicare Part D?
In 2024, David Reed Hadlock, D.O. had 1,098 Medicare Part D claims for 42 beneficiaries; the average among addiction medicine (family medicine) physician prescribers was 664. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.