Quick answers
- Does Adam T. Griska accept Medicare assignment?
- Yes. Medicare's clinician data says Adam T. Griska accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Adam T. Griska see?
- In 2024, CMS data shows 576 Original Medicare patients and 3,903 services for Adam T. Griska. This counts Original Medicare only and measures volume, not quality.
- What is Adam T. Griska's NPI number?
- 1083849731. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Adam T. Griska, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 576 |
|---|---|
| Services billed to Medicare | 3,903 |
| Different services or procedures | 109 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg (J0702)446 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)380 services
- Injection into tendon or ligament (20550)133 services
- New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)117 services
- X-ray of hand, minimum of 3 views (73130)109 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol75%
- High blood pressure68%
- Arthritis67%
- Diabetes27%
- Anxiety26%
- Depression23%
Hospitals where Adam T. Griska works
Medicare's Facility Affiliation Data lists Adam T. Griska at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Lancaster General HospitalLancaster, PA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 390100
- WellSpan Ephrata Community HospitalEphrata, PA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 390225
- WellSpan Good Samaritan HospitalLebanon, PA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 390066
Practice locations
Addresses where Adam T. Griska is enrolled with Medicare (CMS data updated October 2, 2026).
- 170 N Pointe BlvdLancaster, PA 17601 (717) 299‑4871
- 1701 Cornwall Rd, Suite 200Lebanon, PA 17042 (717) 299‑4871
- 212 Willow Valley Lakes Dr, Suite 201Willow Street, PA 17584 (717) 299‑4871
Group practices
Medicare enrollment lists Adam T. Griska as a member of this group (CMS data updated October 2, 2026).
- Orthopedic Assoc of Lancaster Ltd82 clinicians in the group
Specialties
- Hand Surgeryprimary
- Orthopedic Surgeryalso
Other hand surgeons in Pennsylvania
Clinicians with the same Medicare primary specialty in Pennsylvania — not a recommendation.
Other clinicians in Orthopedic Assoc of Lancaster Ltd
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Tufts University School Of Medicine |
| Graduation year | 2009 (17 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1083849731 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians