Doctor profile · Federal record
Dr. Gary Kerkvliet, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Baltimore, MD
- NPI 1508804642
- Accepts Medicare
- 36 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2435 W Belvedere Ave, Suite 22
Baltimore, MD 212155224
(410) 601-6840
fax (410) 601-5789 - Mailing address
-
2401 W Belvedere Ave, Attn: Credentialing
Baltimore, MD 212155216
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- January 27, 2014
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Maryland #D45708
- Medicaid
- MD #119091100
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1508804642. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
132
Distinct HCPCS
2
Medicare allowed
$14,545
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 68 | 45 | $127 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 64 | 47 | $92 |
In context: peer comparison
Among 363 peers in Baltimore Internal Medicine Physician, average services per provider: 105. This provider delivers 1.3× the peer median.Open Payments
Industry payments received
All-time total
$604
Transactions
28
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novo Nordisk INC | 7 | $156.48 | |
| Lilly USA, LLC | 6 | $114.34 | |
| GlaxoSmithKline, LLC. | 4 | $98.24 | |
| AstraZeneca Pharmaceuticals Lp | 5 | $96.10 | |
| Abbvie INC. | 3 | $75.09 | |
| Merck Sharp & Dohme LLC | 2 | $37.76 | |
| Amgen INC. | 1 | $26.06 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,042
Patients
322
Total drug cost
$56,490
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 145 | 54 | $2,807 |
| Amlodipine Besylate | Generic | 114 | 38 | $1,168 |
| Omeprazole | Generic | 97 | 34 | $1,754 |
| Lisinopril | Generic | 78 | 33 | $1,239 |
| Gabapentin | Generic | 68 | 20 | $1,317 |
| Levothyroxine Sodium | Generic | 67 | 28 | $1,468 |
| Metformin Hcl | Generic | 65 | 16 | $699 |
| Losartan Potassium | Generic | 64 | 19 | $1,240 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 59 | 22 | $3,265 |
| Alprazolam | Generic | 56 | 0 | $1,054 |
Frequently asked questions
What is Dr. Gary Kerkvliet's medical specialty?
Dr. Gary Kerkvliet practices Internal Medicine Physician in Baltimore, MD.
Where does Dr. Gary Kerkvliet practice?
Dr. Gary Kerkvliet practices at 2435 W Belvedere Ave, Baltimore, MD 212155224. Office phone: 4106016840.
What is Dr. Gary Kerkvliet's NPI?
Dr. Gary Kerkvliet's National Provider Identifier (NPI) is 1508804642, issued by NPPES.
Does Dr. Gary Kerkvliet accept Medicare assignment?
Yes. Dr. Gary Kerkvliet accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gary Kerkvliet commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.