John Bernard Coll, DO
Sleep Medicine (Internal Medicine) Physician · Dover, DE
John Bernard Coll, DO is a sleep medicine (internal medicine) physician with a practice address in Dover, Delaware, and NPI 1265439582, issued on Jul 1, 2005. Check the license (Delaware C20003201, as entered in NPPES) on the Delaware Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- John Bernard Coll
- Credential
- DO
- Primary taxonomy
- Sleep Medicine (Internal Medicine) Physician 207RS0012X
- License number
- C20003201 DE
Self-reported in NPPES; status is on the state search - Practice location
- 1893 S Dupont Hwy, Dover, DE 19901
- Phone
- (302) 652-5109
- Enumerated
- Jul 1, 2005
- Record last updated
- Jan 21, 2026
- Medicaid ID
- 0000040103 DE
- Medicare enrollment
- Enrolled (PECOS I20100929001445); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 1985
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
4 nearest sleep medicine (internal medicine) physician records → All 5 in Delaware → Look up another NPI →
Also registered at 1893 S Dupont Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Bobby ShockleyHearing Instrument Specialist1194157040
Verify John Bernard Coll in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDelaware Board of Medical Licensure and Discipline
Search for license C20003201Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average sleep medicine (internal medicine) physician in 2024
1,550 Medicare Part D claims for 270 beneficiaries, against an average of 585 among the 852 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Levetiracetam174 claims
- Gabapentin136 claims
- Donepezil Hcl135 claims
- Topiramate92 claims
- Propranolol Hcl Er68 claims
- Carbidopa-Levodopa58 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 70.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $77.55
3 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 664 providers of this specialty with any payment received $3,724.37 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
- Delaware Sleep Disorder Centers, LLCMilford, DE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sleep Medicine (Internal Medicine) Physician providers in Delaware
There are 5 sleep medicine (internal medicine) physician records in Delaware.
All 5 in Delaware → Every provider in Dover → Sleep Medicine (Internal Medicine) Physician nationwide →
The 4 sleep medicine (internal medicine) physician records with the nearest ZIP codes
- Sherin Howett, DOMillsboro, DE 199661114144516
- Christina Lee, MDNewark, DE 197131467912014
- Anthony Vasile, D.O.Newark, DE 197131821071820
- Cristian Zhang Xu, M.D.Middletown, DE 197091376287987
Common questions
What is John Bernard Coll, DO's NPI number?
John Bernard Coll, DO's National Provider Identifier (NPI) is 1265439582, issued on Jul 1, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John Bernard Coll, DO located?
The NPPES record lists a practice address at 1893 S Dupont Hwy, Dover, DE, 19901. Phone: (302) 652-5109. Providers update this record themselves, so call before visiting.
How can I verify John Bernard Coll, DO's license?
NPPES lists Delaware license number C20003201, as entered by the provider. Search the Delaware Board of Medical Licensure and Discipline at https://delpros.delaware.gov/OH_VerifyLicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John Bernard Coll, DO prescribe under Medicare Part D?
In 2024, John Bernard Coll, DO had 1,550 Medicare Part D claims for 270 beneficiaries; the average among sleep medicine (internal medicine) physician prescribers was 585. Part D covers Medicare prescriptions only.
What is John Bernard Coll, DO's MIPS final score?
The 2023 MIPS final score is 70.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.