Doctor profile · Federal record
Dr. Gregory Stiefel, D.O.
Family Medicine Physician (CMS: Family Practice) · Mullica Hill, NJ
- NPI 1649267881
- Accepts Medicare
- 29 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
201 Tomlin Station RD, Ste B
Mullica Hill, NJ 080621612
(856) 241-2522
fax (856) 241-2511 - Mailing address
-
2848 S Delsea Dr, Suite 4B
Vineland, NJ 083607042
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- April 3, 2013
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- New Jersey #MB06817700
- Medicaid
- NJ #8247501
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1649267881. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,304
Distinct HCPCS
10
Medicare allowed
$250,915
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 690 | 376 | $98 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 438 | 299 | $138 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 315 | 315 | $141 | |
G0009 |
Administration of pneumococcal vaccine | 150 | 150 | $32 | |
G0008 |
Administration of influenza virus vaccine | 145 | 144 | $33 | |
90662 |
Influenza vaccine split virus, preservative free | 140 | 139 | $71 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 139 | 139 | $279 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 68 | 63 | $16 | |
81002 |
Urinalysis, manual test | 47 | 39 | $3 | |
99495 |
Transitional care management services for problem of at least moderate complexity | 41 | 40 | $223 |
In context: peer comparison
Among 3 peers in Mullica Hill Family Medicine Physician, average services per provider: 97. This provider delivers 24× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
4,334
Patients
1,252
Total drug cost
$57,295
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 545 | 141 | $5,159 |
| Atorvastatin Calcium | Generic | 473 | 140 | $6,308 |
| Lisinopril | Generic | 440 | 133 | $4,025 |
| Rosuvastatin Calcium | Generic | 355 | 101 | $7,859 |
| Hydrochlorothiazide | Generic | 303 | 89 | $1,560 |
| Pantoprazole Sodium | Generic | 281 | 80 | $4,925 |
| Levothyroxine Sodium | Generic | 272 | 73 | $4,169 |
| Metoprolol Tartrate | Generic | 247 | 72 | $2,268 |
| Sertraline Hcl | Generic | 237 | 67 | $2,583 |
| Metformin Hcl | Generic | 228 | 70 | $2,770 |
Hospital affiliations
Frequently asked questions
What is Dr. Gregory Stiefel's medical specialty?
Dr. Gregory Stiefel practices Family Medicine Physician in Mullica Hill, NJ.
Where does Dr. Gregory Stiefel practice?
Dr. Gregory Stiefel practices at 201 Tomlin Station RD, Mullica Hill, NJ 080621612. Office phone: 8562412522.
What is Dr. Gregory Stiefel's NPI?
Dr. Gregory Stiefel's National Provider Identifier (NPI) is 1649267881, issued by NPPES.
Does Dr. Gregory Stiefel accept Medicare assignment?
Yes. Dr. Gregory Stiefel accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gregory Stiefel 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); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.