CHRISTOS JAMES ARHONTAKIS (PA-C) – Internal Medicine Physician, NPI 1013494855
Internal Medicine Physician
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NPPES metrics only — not quality of care.
9,689 PHYSICIAN ASSISTANT in PA
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Provider Addresses for CHRISTOS JAMES ARHONTAKIS (PA-C)
AJR Mobile Mechanics, Broadclyst, Cranbrook, Exeter, Devon, South West England, England, EX5 3GH, United Kingdom
MECHANICSBURG, PA 170506874
Phone: (484) 886-9682
Type: Mailing
Harrisburg Hospital, 111, South Front Street, Harrisburg, Dauphin County, Pennsylvania, 17101, United States
HARRISBURG, PA 171012010
Phone: (717) 231-8900
Type: Location
111 S Front St
Harrisburg, PA 171012010
Phone: (717) 231-8900
Type: Location
4755 OGLETOWN STANTON RD STE 5A43
NEWARK, DE 197182010
Phone: (302) 623-0188
Fax: (302) 733-5640
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2021-11-15
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20180830000710 | I | Physician Assistant | PA | TBD |
| I20211115001565 | I | Physician Assistant | DE | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 119 | 70 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 50 | 50 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 44 | 28 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 42 | 42 | $0 |
| 99238 | Hospital discharge day management, 30 minutes or less | 18 | 18 | $0 |
Insurance plans in this area (ZIP 17050)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | DE | |
| - | DE | |
| - | DE | |
| - | PA | |
| Internal Medicine | DE | |
| Physician Assistant | DE | |
| Nurse Practitioner | PA | |
| General Surgery | IL | |
| Diagnostic Radiology | NY | |
| Internal Medicine | NY |
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