Geoffrey Gaddis Hallock, M.D.
Plastic Surgery Physician · Allentown, PA
Geoffrey Gaddis Hallock, M.D. is a plastic surgery physician with a practice address in Allentown, Pennsylvania, and NPI 1184618522, issued on Aug 31, 2005. Check the license (Pennsylvania MD026825E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Geoffrey Gaddis Hallock
- Credential
- M.D.
- Primary taxonomy
- Plastic Surgery Physician 208200000X
- License number
- MD026825E PA
Self-reported in NPPES; status is on the state search - Practice location
- 1230 S Cedar Crest Blvd, Allentown, PA 18103
- Phone
- (610) 435-7555
- Enumerated
- Aug 31, 2005
- Record last updated
- Oct 16, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20091214000323); accepts Medicare assignment
- Medical or professional school
- Jefferson Medical College Of Thomas Jefferson University, 1975
- Entity
- Type 1 · individual
8 nearest plastic surgery physician records → All 227 in Pennsylvania → Look up another NPI →
Also registered at 1230 S Cedar Crest Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Altobelli, MDPlastic and Reconstructive Surgery Physician1396724100
- Jon Brndjar, D.O.Internal Medicine Physician1477523934
- Joseph CandioInternal Medicine Physician1104873967
- Raj Chowdary, M.D.Specialist1346276078
- Diane Deangelo, CRNPAdult Health Nurse Practitioner1760422703
- Lorraine Dillon, PASurgical Physician Assistant1376651794
Verify Geoffrey Gaddis Hallock in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD026825ECheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.7 times the Medicare Part D claims of the average plastic surgery physician in 2024
348 Medicare Part D claims for 113 beneficiaries, against an average of 93 among the 3,527 providers of this specialty who prescribed in Part D. 54 claims were for opioids.
Most prescribed
- Mupirocin60 claims
- Sulfamethoxazole-Trimethoprim56 claims
- Amoxicillin-Clavulanate Potass47 claims
- Tramadol Hcl27 claims
- Fluorouracil20 claims
- Oxycodone-Acetaminophen20 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 MIPS final score for 2023 (Medicare payment program): 10.5 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Geoffrey Gaddis Hallock among 227 plastic surgery physician records in Pennsylvania
Geoffrey Gaddis Hallock, M.D. is one of 227 plastic surgery physician records with a practice address in Pennsylvania. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 90% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1975 · median 2004 among the 137 with a school on file
- Record last updated2007 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208200000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Plastic Surgery Physician providers in Pennsylvania
There are 227 plastic surgery physician records in Pennsylvania.
All 227 in Pennsylvania → Every provider in Allentown → Plastic Surgery Physician nationwide →
The 8 plastic surgery physician records with the nearest ZIP codes
- Sigrid Blome-Eberwine, MDAllentown, PA 181031255348918
- Jessica Cunning, MD, MBAAllentown, PA 181031427679687
- Victor King, MDAllentown, PA 181031295226041
- Ahmed Mansour, MDAllentown, PA 181031750874541
- Marshall Miles, DOAllentown, PA 181031205006988
- Jack Przebienda, MDAllentown, PA 181031538003025
- Samina Wahhab, MDAllentown, PA 181031194795740
- Jeffrey Zapora, M.D.Allentown, PA 181031558772004
Common questions
What is Geoffrey Gaddis Hallock, M.D.'s NPI number?
Geoffrey Gaddis Hallock, M.D.'s National Provider Identifier (NPI) is 1184618522, issued on Aug 31, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Geoffrey Gaddis Hallock, M.D. located?
The NPPES record lists a practice address at 1230 S Cedar Crest Blvd, Allentown, PA, 18103. Phone: (610) 435-7555. Providers update this record themselves, so call before visiting.
How can I verify Geoffrey Gaddis Hallock, M.D.'s license?
NPPES lists Pennsylvania license number MD026825E, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Geoffrey Gaddis Hallock, M.D. prescribe under Medicare Part D?
In 2024, Geoffrey Gaddis Hallock, M.D. had 348 Medicare Part D claims for 113 beneficiaries; the average among plastic surgery physician prescribers was 93. Part D covers Medicare prescriptions only.
What is Geoffrey Gaddis Hallock, M.D.'s MIPS final score?
The 2023 MIPS final score is 10.5 of 100. 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.