MARCELO GUILLMERO GARECA (MD) – Infectious Disease Physician, NPI 1346221959
Infectious Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
568 INFECTIOUS DISEASE in PA
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Provider Addresses for MARCELO GUILLMERO GARECA (MD)
American Box and Recycling, Philadelphia, Philadelphia County, Pennsylvania, United States
PHILADELPHIA, PA 191783311
Phone: (484) 884-4500
Fax: (484) 884-0628
Type: Mailing
South Cedar Crest Boulevard, Bungalow Park, Cetronia, South Whitehall Township, Lehigh County, Pennsylvania, 18104, United States
SUITE 200
ALLENTOWN, PA 181036224
Phone: (610) 402-8430
Fax: (610) 402-1676
Type: Location
1 GUTHRIE SQ
SAYRE, PA 188401625
Phone: (570) 888-5858
Type: Mailing
11 ALVENA AVE
CORTLAND, NY 130451150
Phone: (607) 428-5701
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: 2024-04-12
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 |
|---|---|---|---|---|
| I20050620000871 | I | Infectious Disease | PA | TBD |
| I20240412003704 | I | Infectious Disease | NY | 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 | 81 | 43 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 37 | 15 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 31 | 20 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 31 | 31 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 20 | 14 | $0 |
Insurance plans in this area (ZIP 19178)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | NY | |
| Diagnostic Radiology | KY | |
| Nurse Practitioner | PA | |
| - | NY | |
| Nurse Practitioner | NY | |
| Hospitalist, Internal Medicine | PA | |
| Nurse Practitioner | PA | |
| Registered Dietitian Or Nutrition Professional | PA | |
| Gastroenterology, Internal Medicine | PA | |
| - | PA |
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