Doctor profile · Federal record
Dr. Jill Denowitz, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Westport, CT
- NPI 1215013941
- Accepts Medicare
- 28 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
333 Post Road West, Lower Level
Westport, CT 06880
(203) 571-3000
fax (203) 349-8179
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- June 1, 2022
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Connecticut #033447
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1215013941. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,183
Distinct HCPCS
10
Medicare allowed
$85,920
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 214 | 114 | $130 | |
36415 |
Insertion of needle into vein for collection of blood sample | 168 | 96 | $8 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 90 | 63 | $92 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 88 | 88 | $19 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 84 | 84 | $135 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 77 | 74 | $15 | |
G0008 |
Administration of influenza virus vaccine | 64 | 64 | $33 | |
99211 |
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional | 45 | 25 | $25 | |
87635 |
Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen | 43 | 38 | $50 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 43 | 43 | $262 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 88. This provider delivers 13× the peer median.Open Payments
Industry payments received
All-time total
$651
Transactions
29
Manufacturers
11
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| PFIZER INC. | 8 | $160.55 | |
| AstraZeneca Pharmaceuticals LP | 7 | $151.61 | |
| Novo Nordisk Inc | 4 | $88.86 | |
| GlaxoSmithKline, LLC. | 2 | $47.70 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 2 | $43.54 | |
| Exact Sciences Corporation | 1 | $33.85 | |
| Amgen Inc. | 1 | $31.14 | |
| Merck Sharp & Dohme LLC | 1 | $24.93 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 1 | $23.30 | |
| Astellas Pharma US Inc | 1 | $23.17 | |
| Tempus AI, Inc | 1 | $22.38 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
796
Patients
182
Total drug cost
$21,480
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 154 | 43 | $2,620 |
| Rosuvastatin Calcium | Generic | 94 | 23 | $3,247 |
| Amlodipine Besylate | Generic | 67 | 19 | $817 |
| Synthroid (Levothyroxine Sodium) | Brand | 59 | 14 | $6,023 |
| Lisinopril | Generic | 56 | 11 | $590 |
| Levothyroxine Sodium | Generic | 54 | 15 | $812 |
| Escitalopram Oxalate | Generic | 41 | 0 | $948 |
| Sertraline Hcl | Generic | 39 | 0 | $510 |
| Losartan Potassium | Generic | 37 | 0 | $474 |
| Montelukast Sodium | Generic | 36 | 0 | $652 |
Frequently asked questions
What is Dr. Jill Denowitz's medical specialty?
Dr. Jill Denowitz practices Internal Medicine Physician in Westport, CT.
Where does Dr. Jill Denowitz practice?
Dr. Jill Denowitz practices at 333 Post Road West, Westport, CT 06880. Office phone: 2035713000.
What is Dr. Jill Denowitz's NPI?
Dr. Jill Denowitz's National Provider Identifier (NPI) is 1215013941, issued by NPPES.
Does Dr. Jill Denowitz accept Medicare assignment?
Yes. Dr. Jill Denowitz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jill Denowitz 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); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.