SYED ZAIN AYAZ (M.D) – Critical Care Medicine (Internal Medicine) Physician, NPI 1437405388
Critical Care Medicine (Internal Medicine) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
5,245 INTERNAL MEDICINE in MD
Provider Addresses for SYED ZAIN AYAZ (M.D)
8813 WALTHAM WOODS RD
SUITE 204
PARKVILLE, MD 212342450
Phone: (312) 340-1703
Type: Mailing
8813 Waltham Woods Rd
Suite 204
Parkville, MD 212342450
Phone: (312) 340-1703
Type: Location
12500 Willowbrook Rd
Cumberland, MD 215026393
Phone: (240) 964-7000
Fax: (240) 964-8699
Type: Location
12502 WILLOWBROOK RD
CUMBERLAND, MD 215026491
Phone: (240) 964-8750
Fax: (240) 964-8699
Type: Location
PO BOX 1671
CUMBERLAND, MD 215011671
Phone: (240) 964-8342
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 9 Open Payments records for all available years, with a total value of $196.
Total Amount is formed as General ($196) + Research ($0) + Ownership ($0) = $196.
Last reported payment date: 2024-08-28 • Largest payer in this snapshot: ABBVIE INC. ($69).
Total Amount
$196
General + Research + Ownership
Payments
9
Total payment records
General Amount
$196
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-08-28
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $69 |
| Getinge USA Sales, LLC | $59 |
| Mylan Specialty L.P. | $24 |
| Amgen Inc. | $16 |
| Ethicon Inc. | $15 |
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: 2022-05-26
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
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 |
|---|---|---|---|---|
| I20220526002073 | I | Internal Medicine | PA | 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 |
|---|---|---|---|---|
| 99291 | Critical care, first 30-74 minutes | 241 | 89 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 141 | 77 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 73 | 25 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 40 | 40 | $0 |
| 99292 | Critical care, each additional 30 minutes | 23 | 20 | $0 |
Insurance plans in this area (ZIP 21234)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | PA | |
| Nurse Practitioner | PA | |
| - | PA | |
| Nurse Practitioner | PA | |
| General Surgery | PA | |
| - | PA | |
| Emergency Medicine | PA | |
| General Surgery | WV | |
| Emergency Medicine | OH | |
| Nurse Practitioner | PA |
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