GARY J KERKVLIET (M.D.) – Internal Medicine Physician, NPI 1508804642
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
5,245 INTERNAL MEDICINE in MD
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Provider Addresses for GARY J KERKVLIET (M.D.)
Sinai Hospital of Baltimore, 2401, West Belvedere Avenue, Levindale, Baltimore, Maryland, 21215, United States
ATTN: CREDENTIALING
BALTIMORE, MD 212155216
Phone: (410) 601-5524
Fax: (410) 601-8946
Type: Mailing
2435, West Belvedere Avenue, Levindale, Baltimore, Maryland, 21215, United States
SUITE 22
BALTIMORE, MD 212155224
Phone: (410) 601-6840
Fax: (410) 601-5789
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 28 Open Payments records for all available years, with a total value of $604.
Total Amount is formed as General ($604) + Research ($0) + Ownership ($0) = $604.
Last reported payment date: 2024-11-19 • Largest payer in this snapshot: Novo Nordisk Inc ($156).
Total Amount
$604
General + Research + Ownership
Payments
28
Total payment records
General Amount
$604
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Novo Nordisk Inc | $156 |
| Lilly USA, LLC | $114 |
| GlaxoSmithKline, LLC. | $98 |
| AstraZeneca Pharmaceuticals LP | $96 |
| ABBVIE INC. | $75 |
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: 2004-12-01
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 |
|---|---|---|---|---|
| I20041201000101 | I | Internal Medicine | MD | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 68 | 45 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 64 | 47 | $0 |
Insurance plans in this area (ZIP 21215)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| INTERNAL MEDICINE | MD | 81002 | Urinalysis, manual test | 30 | 26 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | MD | |
| - | MD | |
| Physician Assistant | NJ | |
| Internal Medicine | MD | |
| Physician Assistant | PA | |
| - | MD | |
| Internal Medicine | MD | |
| Internal Medicine | MD | |
| Physician Assistant | MD |
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