Quick answers
- Does Paul K. Gross accept Medicare assignment?
- Yes. Medicare's clinician data says Paul K. Gross 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 Paul K. Gross see?
- In 2024, CMS data shows 215 Original Medicare patients and 2,055 services for Paul K. Gross. This counts Original Medicare only and measures volume, not quality.
- What is Paul K. Gross's NPI number?
- 1598871097. 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 Paul K. Gross, 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 | 215 |
|---|---|
| Services billed to Medicare | 2,055 |
| Different services or procedures | 9 |
| Participating Medicare provider | Yes |
| Average age of these patients | 70 |
Most frequent services
- Treatment using magnetic field to stimulate nerve cells in brain, subsequent delivery and management (90868)975 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)930 services
- Psychotherapy with evaluation and management visit, 30 minutes (90833)47 services
- Treatment using magnetic field to stimulate nerve cells in brain, initial delivery and management (90867)30 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)23 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%
- Depression75%
- Anxiety75%
- High blood pressure74%
- Arthritis60%
- Chronic kidney disease36%
Practice locations
Addresses where Paul K. Gross is enrolled with Medicare (CMS data updated October 2, 2026).
- 401 N 17th St, Suite 304Allentown, PA 18104 (610) 820‑3900
Group practices
Medicare enrollment lists Paul K. Gross as a member of this group (CMS data updated October 2, 2026).
- Allentown Associates in Psychiatry5 clinicians in the group
Specialties
- Psychiatryprimary
- Geriatric Psychiatryalso
Other psychiatrists in Allentown
Clinicians with the same Medicare primary specialty in Allentown, PA — not a recommendation.
Other clinicians in Allentown Associates in Psychiatry
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Perelman School Of Med At The University Of Pennsylvania |
| Graduation year | 1972 (54 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1598871097 |
| 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
- 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