Doctor profile · Federal record
Dr. John Ferguson, M.D.
Pulmonary Disease Physician (CMS: Pulmonary Disease) · Internal Medicine Physician · Critical Care Medicine (Internal Medicine) Physician · Middletown, NY
- NPI 1841245560
- 39 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
111 Maltese Dr
Middletown, NY 109402115
(845) 342-4774
fax (845) 818-7555
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- January 24, 2018
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 207RP1001X — NUCC code
- State licenses (2)
- New York #177820 1 · New York #177820
- Medicaid
- NY #1410879
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1841245560. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
6,898
Distinct HCPCS
10
Medicare allowed
$445,350
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 1,826 | 494 | $136 | |
36415 |
Insertion of needle into vein for collection of blood sample | 445 | 230 | $7 | |
96372 |
Injection of drug or substance under skin or into muscle | 404 | 71 | $15 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 356 | 196 | $97 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 319 | 190 | $8 | |
80053 |
Blood test, comprehensive group of blood chemicals | 311 | 188 | $10 | |
83036 |
Hemoglobin a1c level | 186 | 150 | $10 | |
71250 |
Ct scan of chest without contrast | 178 | 162 | $94 | |
80061 |
Blood test, lipids (cholesterol and triglycerides) | 176 | 142 | $13 | |
84443 |
Blood test, thyroid stimulating hormone (tsh) | 164 | 136 | $16 |
In context: peer comparison
Among 8 peers in Middletown Pulmonary Disease Physician, average services per provider: 102. This provider delivers 68× the peer median.Open Payments
Industry payments received
All-time total
$4,590
Transactions
155
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 25 | $708.36 | |
| Regeneron Healthcare Solutions, INC. | 15 | $633.73 | |
| Amgen INC. | 22 | $418.04 | |
| Genzyme Corporation | 16 | $329.52 | |
| GlaxoSmithKline, LLC. | 12 | $272.95 | |
| Takeda Pharmaceuticals U.S.A., INC. | 15 | $265.77 | |
| Mylan Specialty L.P. | 12 | $236.98 | |
| Actelion Pharmaceuticals US, INC. | 7 | $213.21 | |
| Phathom Pharmaceuticals, INC. | 4 | $188.49 | |
| Sanofi-Aventis U.S. LLC | 2 | $168.98 | |
| United Therapeutics Corporation | 3 | $139.28 | |
| Philips North America LLC | 5 | $131.20 | |
| Ani Pharmaceuticals, INC. | 7 | $129.21 | |
| Insmed, INC. | 6 | $108.86 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 4 | $87.21 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,491
Patients
751
Total drug cost
$284,348
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Azithromycin | Generic | 280 | 94 | $4,541 |
| Prednisone | Generic | 272 | 98 | $3,204 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 265 | 92 | $11,400 |
| Montelukast Sodium | Generic | 226 | 64 | $3,825 |
| Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) | Brand | 202 | 62 | $241,040 |
| Omeprazole | Generic | 177 | 48 | $2,733 |
| Levothyroxine Sodium | Generic | 147 | 36 | $2,765 |
| Amlodipine Besylate | Generic | 133 | 40 | $1,126 |
| Rosuvastatin Calcium | Generic | 132 | 38 | $3,372 |
| Atorvastatin Calcium | Generic | 126 | 40 | $1,485 |
Hospital affiliations
Frequently asked questions
What is Dr. John Ferguson's medical specialty?
Dr. John Ferguson practices Pulmonary Disease Physician in Middletown, NY.
Where does Dr. John Ferguson practice?
Dr. John Ferguson practices at 111 Maltese Dr, Middletown, NY 109402115. Office phone: 8453424774.
What is Dr. John Ferguson's NPI?
Dr. John Ferguson's National Provider Identifier (NPI) is 1841245560, issued by NPPES.
Does Dr. John Ferguson accept Medicare assignment?
Dr. John Ferguson does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. John Ferguson commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Injection of drug or substance under skin or into muscle (HCPCS 96372). Source: CMS Medicare Physician & Other Practitioners file.