David Spencer Darley, MD
Otology & Neurotology Physician · Provo, UT
David Spencer Darley, MD is an otology & neurotology physician with a practice address in Provo, Utah, and NPI 1811151558, issued on Jul 11, 2008. Check the license (Utah 359419-1205, as entered in NPPES) on the Utah Medical Licensing Board; the Medicare figures below come from public CMS files.
- Name
- David Spencer Darley
- Credential
- MD
- Primary taxonomy
- Otology & Neurotology Physician 207YX0901X
- License number
- 359419-1205 UT
Self-reported in NPPES; status is on the state search - Practice location
- 1055 N 300 W, Provo, UT 84604
- Phone
- (801) 357-7499
- Enumerated
- Jul 11, 2008
- Record last updated
- Jan 23, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (801) 373-5980
- Medicare enrollment
- Enrolled (PECOS I20110719000584); accepts Medicare assignment
- Medical or professional school
- George Washington University School Of Medicine, 2005
- Entity
- Type 1 · individual
7 nearest otology & neurotology physician records → All 8 in Utah → Look up another NPI →
Also registered at 1055 N 300 W
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sandra Archer, MDObstetrics & Gynecology Physician1356319842
- Kirt Beus, MDOtolaryngology Physician1396765871
- Blaine Bird, O.D.Optometrist1871581652
- Phillip Chaffin, MDPediatric Otolaryngology Physician1134355225
- Sue Ann Christensen, C.P.N.P.Pediatric Nurse Practitioner1851504393
- Loran Cook, M.D.Specialist1396741948
Verify David Spencer Darley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersUtah Medical Licensing Board
Search for license 359419-1205Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19% more Medicare Part D claims than the average otology & neurotology physician in 2024
488 Medicare Part D claims for 185 beneficiaries, against an average of 409 among the 340 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims. 82 claims were for opioids.
Most prescribed
- Amoxicillin-Clavulanate Potass87 claims
- Hydrocodone-Acetaminophen78 claims
- Methylprednisolone54 claims
- Ofloxacin35 claims
- Acetazolamide26 claims
- Triamterene-Hydrochlorothiazid24 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: $170.55
4 payments; by number, the most common kind was food and beverage; the largest payer was Cochlear Americas. The 283 providers of this specialty with any payment received $2,757.03 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.
Bills Medicare through one group practice
- Peak Ent AssociatesProvo, UT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Otology & Neurotology Physician providers in Utah
There are 8 otology & neurotology physician records in Utah.
All 8 in Utah → Every provider in Provo → Otology & Neurotology Physician nationwide →
The 7 otology & neurotology physician records with the nearest ZIP codes
- William Owens, MDOgden, UT 844031528095627
- Mark Packer, MDOgden, UT 844031760470686
- Richard Gurgel, M.D.Salt Lake City, UT 841321710196290
- Clough Shelton, MDSalt Lake City, UT 841131891885414
- Kayla White, MDSalt Lake City, UT 841121770165227
- Eric Slattery, M.D.Salt Lake City, UT 841021316153695
- Brian Peterson, M.D.West Jordan, UT 840881316978687
Common questions
What is David Spencer Darley, MD's NPI number?
David Spencer Darley, MD's National Provider Identifier (NPI) is 1811151558, issued on Jul 11, 2008. An NPI identifies a provider in billing; it is not a license.
Where is David Spencer Darley, MD located?
The NPPES record lists a practice address at 1055 N 300 W, Provo, UT, 84604. Phone: (801) 357-7499. Providers update this record themselves, so call before visiting.
How can I verify David Spencer Darley, MD's license?
NPPES lists Utah license number 359419-1205, as entered by the provider. Search the Utah Medical Licensing Board at https://secure.utah.gov/llv/search/index.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does David Spencer Darley, MD prescribe under Medicare Part D?
In 2024, David Spencer Darley, MD had 488 Medicare Part D claims for 185 beneficiaries; the average among otology & neurotology physician prescribers was 409. 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.