MARK STEPHEN JOHNSON (MD) – Surgery Physician, NPI 1235142357
Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for MARK STEPHEN JOHNSON (MD)
620 JOHN PAUL JONES CIR
PORTSMOUTH, VA 237082111
Phone: (757) 953-2154
Type: Mailing
113 Gainsborough Sq Ste 400
Chesapeake, VA 233201714
Phone: (757) 842-4499
Fax: (757) 842-4490
Type: Location
500 Sentara Cir Ste 202
Williamsburg, VA 231885727
Phone: (757) 984-9850
Fax: (757) 345-6643
Type: Location
US Marine Forces Command 2775 Forrestal Ave Bldg 33
Norfolk, VA 235151714
Phone: (757) 836-1552
Type: Location
1250 E Marshall St
Richmond, VA 232985023
Phone: (804) 827-1207
Fax: (804) 827-0701
Type: Location
11958 W Broad St
Henrico, VA 232331007
Phone: (804) 360-6449
Fax: (804) 827-0285
Type: Location
1213 E Clay St
Richmond, VA 232985071
Phone: (804) 827-1207
Fax: (804) 827-0701
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 3 Open Payments records for all available years, with a total value of $216.
Total Amount is formed as General ($216) + Research ($0) + Ownership ($0) = $216.
Last reported payment date: 2024-05-08 • Largest payer in this snapshot: Davol Inc. ($158).
Total Amount
$216
General + Research + Ownership
Payments
3
Total payment records
General Amount
$216
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-05-08
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Davol Inc. | $158 |
| Apellis Pharmaceuticals, Inc. | $57 |
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: 2017-08-10
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 |
|---|---|---|---|---|
| I20170810000008 | I | General Surgery | VA | 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 |
|---|---|---|---|---|
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 41 | 37 | $0 |
| 99221 | Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 14 | 14 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 14 | 14 | $0 |
Insurance plans in this area (ZIP 23708)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Hospitalist, Internal Medicine | VA | |
| Nurse Practitioner | VA | |
| - | MI | |
| - | VA | |
| - | VA | |
| Pulmonary Disease, Internal Medicine | GA | |
| N E U R O L O G Y | VA | |
| Physician Assistant | VA | |
| - | VA | |
| Family Practice | VA |
Reviews
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