Doctor profile · Federal record
Dr. Christopher Johnstone
Acute Care Nurse Practitioner (CMS: Nurse Practitioner) · Philadelphia, PA
- NPI 1083041214
- Accepts Medicare
- MIPS 25.0 / 100 · 2023
- 14 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
233 S 10Th St, Blsb, Room 1050
Philadelphia, PA 191075541
(188) 895-5121 - Additional location
-
1000 Haddonfield Berlin RD Ste 205
Voorhees, NJ 080433520
(551) 295-8223 - Additional location
-
2 University Plz Ste 204
Hackensack, NJ 076016211
(551) 295-8223 - Mailing address
-
2 University Plz Ste 204
Hackensack, NJ 076016211
Credentials & registration
- NPI registered
- October 2013 — 13 yrs on file
- Profile last updated
- September 10, 2025
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 363LA2100X — NUCC code
- State license (1)
- Pennsylvania #SP012926
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1083041214. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
86
Distinct HCPCS
3
Medicare allowed
$11,513
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 45 | 43 | $193 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 24 | 22 | $41 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 17 | 17 | $107 |
In context: peer comparison
Among 78 peers in this city , average services per provider: 71. This provider delivers 1.2× the peer median.Open Payments
Industry payments received
All-time total
$34
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | 1 | $19.71 | |
| CSL Behring | 1 | $14.35 |
By nature of payment
Frequently asked questions
What is Dr. Christopher Johnstone's medical specialty?
Dr. Christopher Johnstone practices Acute Care Nurse Practitioner in Philadelphia, PA.
Where does Dr. Christopher Johnstone practice?
Dr. Christopher Johnstone practices at 233 S 10Th St, Philadelphia, PA 191075541. Office phone: 1888955121.
What is Dr. Christopher Johnstone's NPI?
Dr. Christopher Johnstone's National Provider Identifier (NPI) is 1083041214, issued by NPPES.
Does Dr. Christopher Johnstone accept Medicare assignment?
Yes. Dr. Christopher Johnstone accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Christopher Johnstone commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.