Doctor profile · Federal record
Dr. Mark Ohlenkamp, PA
Physician Assistant · Physician Assistant · Hampton, VA
- NPI 1689048068
- Accepts Medicare
- 11 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
850 Enterprise Pkwy Ste 2000
Hampton, VA 236666252
(757) 599-6333 - Additional location
-
101 Philip Roth St Ste A
Newport News, VA 236061393
(757) 316-5800 - Mailing address
-
856 J Clyde Morris Blvd Ste A
Newport News, VA 236011318
Credentials & registration
- NPI registered
- November 2015 — 11 yrs on file
- Profile last updated
- August 8, 2025
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State licenses (2)
- Virginia #0110010471 · Florida #PA9109185
- Medicaid
- FL #16186200
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1689048068. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
235
Distinct HCPCS
4
Medicare allowed
$22,733
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 123 | 101 | $80 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 69 | 57 | $113 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 25 | 25 | $100 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 18 | 18 | $148 |
In context: peer comparison
Among 20 peers in this city , average services per provider: 150. This provider delivers 1.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
747
Patients
363
Total drug cost
$126,206
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 202 | 87 | $2,887 |
| Pantoprazole Sodium | Generic | 196 | 77 | $2,976 |
| Famotidine | Generic | 132 | 68 | $2,105 |
| Ondansetron Hcl | Generic | 71 | 71 | $83 |
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 37 | 36 | $922 |
| Esomeprazole Magnesium | Generic | 28 | 13 | $1,287 |
| Dicyclomine Hcl | Generic | 17 | 11 | $269 |
| Lactulose | Generic | 14 | 0 | $260 |
| Humira(Cf) Pen (Adalimumab) | Brand | 13 | 0 | $97,124 |
| Lansoprazole | Generic | 13 | 0 | $649 |
Frequently asked questions
What is Dr. Mark Ohlenkamp's medical specialty?
Dr. Mark Ohlenkamp practices Physician Assistant in Hampton, VA.
Where does Dr. Mark Ohlenkamp practice?
Dr. Mark Ohlenkamp practices at 850 Enterprise Pkwy Ste 2000, Hampton, VA 236666252. Office phone: 7575996333.
What is Dr. Mark Ohlenkamp's NPI?
Dr. Mark Ohlenkamp's National Provider Identifier (NPI) is 1689048068, issued by NPPES.
Does Dr. Mark Ohlenkamp accept Medicare assignment?
Yes. Dr. Mark Ohlenkamp accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Ohlenkamp commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.