Guy F. Webster, MD, PHD
Dermatology Physician · Hockessin, DE
Guy F. Webster, MD, PHD is a dermatology physician with a practice address in Hockessin, Delaware, and NPI 1831281138, issued on Sep 28, 2006. Check the license (Delaware C10003818, as entered in NPPES) on the Delaware Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Guy F. Webster
- Credential
- MD, PHD
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- C10003818 DE
Self-reported in NPPES; status is on the state search - Practice location
- 720 Yorklyn RD, Hockessin, DE 19707
- Phone
- (302) 234-9305
- Enumerated
- Sep 28, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20050323001398); accepts Medicare assignment
- Medical or professional school
- Perelman School Of Med At The University Of Pennsylvania, 1985
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 27 in Delaware → Look up another NPI →
Also registered at 720 Yorklyn RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Danielle Cannon, LMTMassage Therapist1134602477
- Jennifer Carbone, LMTPhysical Therapist1457580391
- Denise Cybak, LMTSpecialist1891982930
- Michelle Denn, PTPhysical Therapist1063456382
- Jay DobrzynskiContractor1275958530
- Kimberly Elia, D.P.T.Physical Therapist1497059646
Verify Guy F. Webster 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 C10003818Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
43% more Medicare Part D claims than the average dermatology physician in 2024
1,143 Medicare Part D claims for 499 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Betamethasone Diprop Augmented124 claims
- Triamcinolone Acetonide105 claims
- Mometasone Furoate102 claims
- Doxycycline Hyclate101 claims
- Ciclopirox84 claims
- Clobetasol Propionate72 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): 92.4 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: $1,477.44
69 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 10,250 providers of this specialty with any payment received $8,544.61 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
- Zitelli And Brodland PCHockessin, DE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Guy F. Webster among 27 dermatology physician records in Delaware
Guy F. Webster, MD, PHD is one of 27 dermatology physician records with a practice address in Delaware. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 52% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1985 · median 2005 among the 18 with a school on file
- Record last updated2007 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in Delaware
There are 27 dermatology physician records in Delaware.
All 27 in Delaware → Every provider in Hockessin → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Katrina Hansen, DOHockessin, DE 197071588168553
- Cynthia Webster, MDHockessin, DE 197071376626770
- Hannah Anderson, MDNewark, DE 197131265992754
- Kiera Booth, MDNewark, DE 197131184006835
- Thomas Burke, D.O.Newark, DE 197131881698389
- Gina Caputo, DONewark, DE 197131124464201
- Matthew Hanson, MDNewark, DE 197131285896829
- Dawn Hirokawa, M.D., MPHNewark, DE 197131194927764
Common questions
What is Guy F. Webster, MD, PHD's NPI number?
Guy F. Webster, MD, PHD's National Provider Identifier (NPI) is 1831281138, issued on Sep 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Guy F. Webster, MD, PHD located?
The NPPES record lists a practice address at 720 Yorklyn RD, Hockessin, DE, 19707. Phone: (302) 234-9305. Providers update this record themselves, so call before visiting.
How can I verify Guy F. Webster, MD, PHD's license?
NPPES lists Delaware license number C10003818, 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 Guy F. Webster, MD, PHD prescribe under Medicare Part D?
In 2024, Guy F. Webster, MD, PHD had 1,143 Medicare Part D claims for 499 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.
What is Guy F. Webster, MD, PHD's MIPS final score?
The 2023 MIPS final score is 92.4 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.