Doctor profile · Federal record
Dr. John Guzek, MD
Internal Medicine Physician (CMS: Hospitalist) · Scranton, PA
- NPI 1861460545
- Accepts Medicare
- 48 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
700 Quincy Ave
Scranton, PA 185101798
(866) 519-0457
fax (570) 770-5263
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- January 8, 2014
- Year of graduation
- 1978 — 48 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Pennsylvania #MD022387E
- Medicaid
- PA #1013404940005
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1861460545. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
391
Distinct HCPCS
8
Medicare allowed
$42,898
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 249 | 126 | $123 | |
93005 |
Routine electrocardiogram (ecg) using at least 12 leads with tracing | 25 | 22 | $6 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 24 | 21 | $87 | |
G0008 |
Administration of influenza virus vaccine | 24 | 24 | $29 | |
90662 |
Influenza vaccine split virus, preservative free | 21 | 21 | $69 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 17 | 17 | $283 | |
G0009 |
Administration of pneumococcal vaccine | 17 | 17 | $29 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 14 | 14 | $174 |
In context: peer comparison
Among 44 peers in Scranton Internal Medicine Physician, average services per provider: 127. This provider delivers 3.1× the peer median.Open Payments
Industry payments received
All-time total
$2,612
Transactions
132
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novo Nordisk INC | 29 | $380.23 | |
| AstraZeneca Pharmaceuticals Lp | 12 | $300.27 | |
| Novartis Pharmaceuticals Corporation | 15 | $241.80 | |
| Abbvie INC. | 11 | $223.74 | |
| Abbott Laboratories | 10 | $184.48 | |
| Lundbeck LLC | 10 | $165.05 | |
| Astellas Pharma US INC | 9 | $136.77 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 11 | $136.03 | |
| Esperion Therapeutics, INC. | 4 | $84.54 | |
| Amgen INC. | 4 | $77.42 | |
| Otsuka America Pharmaceutical, INC. | 4 | $76.77 | |
| Teva Pharmaceuticals USA, INC. | 4 | $72.75 | |
| Shield Therapeutics INC | 3 | $64.74 | |
| Sumitomo Pharma America, INC. | 4 | $63.87 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 2 | $37.74 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
738
Patients
313
Total drug cost
$74,831
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Rosuvastatin Calcium | Generic | 140 | 45 | $2,363 |
| Atorvastatin Calcium | Generic | 69 | 27 | $915 |
| Metoprolol Succinate | Generic | 57 | 21 | $1,031 |
| Torsemide | Generic | 57 | 16 | $1,109 |
| Omeprazole | Generic | 46 | 21 | $618 |
| Varenicline Tartrate | Generic | 44 | 17 | $11,822 |
| Spironolactone | Generic | 42 | 16 | $374 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 39 | 35 | $479 |
| Amlodipine Besylate | Generic | 38 | 18 | $357 |
| Fluticasone Propionate | Generic | 38 | 20 | $625 |
Hospital affiliations
Frequently asked questions
What is Dr. John Guzek's medical specialty?
Dr. John Guzek practices Internal Medicine Physician in Scranton, PA.
Where does Dr. John Guzek practice?
Dr. John Guzek practices at 700 Quincy Ave, Scranton, PA 185101798. Office phone: 8665190457.
What is Dr. John Guzek's NPI?
Dr. John Guzek's National Provider Identifier (NPI) is 1861460545, issued by NPPES.
Does Dr. John Guzek accept Medicare assignment?
Yes. Dr. John Guzek accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Guzek commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Routine electrocardiogram (ecg) using at least 12 leads with tracing (HCPCS 93005); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.