Doctor profile · Federal record
Dr. John Wenceslao, MD
Internal Medicine Physician (CMS: Internal Medicine) · Bloomfield, CT
- NPI 1740203868
- Accepts Medicare
- 39 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
701 Cottage Grove RD Ste D110
Bloomfield, CT 060023085
(860) 530-2014 - Mailing address
-
1000 Asylum Ave, Suite 3218
Hartford, CT 061051770
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- June 21, 2021
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Connecticut #035462
- Medicaid
- CT #01354620
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1740203868. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
803
Distinct HCPCS
10
Medicare allowed
$72,074
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 220 | 98 | $134 | |
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 102 | 44 | $111 | |
82962 |
Blood glucose (sugar) test performed by hand-held instrument | 96 | 33 | $3 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 68 | 63 | $15 | |
83036 |
Hemoglobin a1c level | 66 | 34 | $10 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 61 | 61 | $136 | |
99306 |
Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 53 | 49 | $189 | |
81002 |
Urinalysis, manual test | 37 | 36 | $3 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 36 | 32 | $96 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 30 | 28 | $188 |
In context: peer comparison
Among 10 peers in Bloomfield Internal Medicine Physician, average services per provider: 61. This provider delivers 13× the peer median.Open Payments
Industry payments received
All-time total
$3,917
Transactions
166
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 40 | $670.53 | |
| AstraZeneca Pharmaceuticals Lp | 18 | $427.02 | |
| GlaxoSmithKline, LLC. | 20 | $341.60 | |
| Astellas Pharma US INC | 13 | $334.40 | |
| Novo Nordisk INC | 15 | $289.69 | |
| Janssen Pharmaceuticals, INC | 11 | $191.10 | |
| Lilly USA, LLC | 7 | $162.20 | |
| E.R. Squibb & Sons, L.L.C. | 8 | $152.00 | |
| Pfizer INC. | 7 | $143.10 | |
| Azurity Pharmaceuticals, INC. | 7 | $138.35 | |
| Novartis Pharmaceuticals Corporation | 5 | $108.22 | |
| Amgen INC. | 4 | $81.92 | |
| Bayer Healthcare Pharmaceuticals INC. | 4 | $81.33 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 3 | $75.63 | |
| Esperion Therapeutics, INC. | 4 | $71.46 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,125
Patients
742
Total drug cost
$115,130
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 484 | 130 | $7,192 |
| Amlodipine Besylate | Generic | 428 | 119 | $3,555 |
| Levothyroxine Sodium | Generic | 308 | 63 | $5,332 |
| Furosemide | Generic | 199 | 29 | $1,284 |
| Gabapentin | Generic | 193 | 38 | $4,170 |
| Metoprolol Succinate | Generic | 192 | 49 | $3,580 |
| Metformin Hcl | Generic | 183 | 51 | $1,891 |
| Pantoprazole Sodium | Generic | 180 | 48 | $2,871 |
| Lisinopril | Generic | 158 | 35 | $1,780 |
| Mirtazapine | Generic | 148 | 28 | $4,521 |
Hospital affiliations
Frequently asked questions
What is Dr. John Wenceslao's medical specialty?
Dr. John Wenceslao practices Internal Medicine Physician in Bloomfield, CT.
Where does Dr. John Wenceslao practice?
Dr. John Wenceslao practices at 701 Cottage Grove RD Ste D110, Bloomfield, CT 060023085. Office phone: 8605302014.
What is Dr. John Wenceslao's NPI?
Dr. John Wenceslao's National Provider Identifier (NPI) is 1740203868, issued by NPPES.
Does Dr. John Wenceslao accept Medicare assignment?
Yes. Dr. John Wenceslao accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Wenceslao commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309); Blood glucose (sugar) test performed by hand-held instrument (HCPCS 82962). Source: CMS Medicare Physician & Other Practitioners file.