JOSEPH A ZACHARIAS (MD) – Internal Medicine Physician, NPI 1881847572
Internal Medicine Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
1,565 HOSPITALIST in OH
Provider Addresses for JOSEPH A ZACHARIAS (MD)
1106 Colegate Dr
Marietta, OH 457501323
Phone: (740) 568-2000
Type: Location
314 S Wells St
Sistersville, WV 261751098
Phone: (304) 652-2611
Type: Location
449, Marietta Lane, Mayfeild Crossing, Spartanburg County, South Carolina, 29651, United States
MARIETTA, OH 457500449
Phone:
Type: Mailing
Marietta Memorial Hospital, 401, Matthew Street, Riverdale, Marietta, Washington County, Ohio, 45750, United States
MARIETTA, OH 457501635
Phone: (740) 374-7700
Fax: (740) 374-7701
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 14 Open Payments records for all available years, with a total value of $286.
Total Amount is formed as General ($286) + Research ($0) + Ownership ($0) = $286.
Last reported payment date: 2024-12-04 • Largest payer in this snapshot: ABBVIE INC. ($109).
Total Amount
$286
General + Research + Ownership
Payments
14
Total payment records
General Amount
$286
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-04
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $109 |
| Janssen Pharmaceuticals, Inc | $97 |
| E.R. Squibb & Sons, L.L.C. | $32 |
| PFIZER INC. | $21 |
| Novartis Pharmaceuticals Corporation | $16 |
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: 2021-01-25
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 |
|---|---|---|---|---|
| I20110628000764 | I | Internal Medicine | OH | TBD |
| I20210125000069 | I | Hospitalist | WV | 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 |
|---|---|---|---|---|
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 398 | 226 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 225 | 134 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 199 | 191 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 178 | 176 | $0 |
| 99291 | Critical care, first 30-74 minutes | 19 | 16 | $0 |
Insurance plans in this area (ZIP 45750)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | OH | |
| Nurse Practitioner | OH | |
| General Practice, Obstetrics/Gynecology | OH | |
| - | OH | |
| Family Practice | OH | |
| Family Practice | OH | |
| Nurse Practitioner | OH | |
| - | OH | |
| O B S T E T R I C S/ G Y N E C O L O G Y | MI | |
| General Surgery | OH |
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