Geoffrey Hallock, M.D.
NPI 1184618522 · Plastic Surgery Physician · Allentown, PA
Enrolled with Medicare as Practitioner - Plastic and Reconstructive Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Geoffrey Hallock, M.D. is a Plastic Surgery Physician provider in Allentown, PA (NPI 1184618522).
Provider details
- NPI number
- 1184618522
- Entity type
- Individual
- Primary specialty
- Plastic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD026825E (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,030 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 391 | $51 |
| Incision Biopsy, First Skin Growth11106 | 72 | $114 |
| Intermediate Repair of Wound of Scalp, Underarms, Trunk, Arms, Or Legs, 2.6-7.5 Cm12032 | 61 | $228 |
| Removal of Noncancer Skin Growth of Body, Arms, Or Legs, 1.1-2.0 Cm11402 | 57 | $114 |
| Removal of Cancer Skin Growth of Body, Arms, Or Legs, 1.1-2.0 Cm11602 | 52 | $158 |
| New Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 15 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Mupirocin | 60 | 26 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 56 | 41 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 47 | 35 |
| Tramadol Hcl | 27 | 21 |
| Fluorouracil | 20 | 19 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 20 | 12 |
| Ciprofloxacin Hcl | 16 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-08-31
- Last updated
- 2007-10-16
Frequently asked questions
- What is Geoffrey Hallock's NPI number?
- Geoffrey Hallock's National Provider Identifier (NPI) is 1184618522, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Geoffrey Hallock's specialty?
- Geoffrey Hallock is listed in the NPPES registry with a primary specialty of Plastic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Geoffrey Hallock located?
- Geoffrey Hallock's practice location on file with NPPES is 1230 S Cedar Crest Blvd, Allentown, PA 18103-6212.
- What is Geoffrey Hallock's phone number?
- The practice phone number listed in the NPPES registry for Geoffrey Hallock is (610) 435-7555.
- Does Geoffrey Hallock accept Medicare?
- Geoffrey Hallock is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Geoffrey Hallock's NPI active?
- Yes — Geoffrey Hallock's NPI (1184618522) is active in the NPPES registry as of the last update on 2007-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.