Gary Buck, MD
NPI 1427054253 · Pain Medicine (Anesthesiology) Physician · Vineland, NJ
Enrolled with Medicare as Practitioner - Pain Management · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gary Buck, MD is a Pain Medicine (Anesthesiology) Physician provider in Vineland, NJ (NPI 1427054253).
Provider details
- NPI number
- 1427054253
- Entity type
- Individual
- Primary specialty
- Pain Medicine (Anesthesiology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD-069808-L (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
956 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Anesthesia for Lens Surgery00142 | 784 | $131 |
| Anesthesia for Other Procedure on Eye00140 | 155 | $166 |
| Anesthesia for Retinal Surgery00145 | 17 | $235 |
Typical Medicare-allowed amounts for these services range $131–$235 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$379 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 1201 New RdLinwood, NJ 08221-1150Phone: (856) 740-4888Fax: (609) 813-2112
- 2007 N Black Horse PikeWilliamstown, NJ 08094-9120Phone: (856) 740-4888Fax: (856) 740-0558
Registry dates
- Enumerated
- 2005-06-27
- Last updated
- 2021-02-26
- Certified
- 2021-02-26
Frequently asked questions
- What is Gary Buck's NPI number?
- Gary Buck's National Provider Identifier (NPI) is 1427054253, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gary Buck's specialty?
- Gary Buck is listed in the NPPES registry with a primary specialty of Pain Medicine (Anesthesiology) Physician (Allopathic & Osteopathic Physicians).
- Where is Gary Buck located?
- Gary Buck's practice location on file with NPPES is 510 E Landis Ave, Vineland, NJ 08360.
- What is Gary Buck's phone number?
- The practice phone number listed in the NPPES registry for Gary Buck is (856) 740-4888.
- Does Gary Buck accept Medicare?
- Gary Buck is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gary Buck's NPI active?
- Yes — Gary Buck's NPI (1427054253) is active in the NPPES registry as of the last update on 2021-02-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.