Doctor profile · Federal record
Dr. Katherine Mathew, MD
Family Medicine Physician (CMS: Family Practice) · Norwalk, CT
- NPI 1144859711
- Accepts Medicare
- 6 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
637 West Ave
Norwalk, CT 068504004
(203) 276-7870
fax (203) 276-7883
Credentials & registration
- NPI registered
- April 2020 — 6 yrs on file
- Profile last updated
- August 30, 2023
- Year of graduation
- 2020 — 6 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Connecticut #75499
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1144859711. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
42
Distinct HCPCS
2
Medicare allowed
$5,182
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 30 | 26 | $135 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 12 | 12 | $95 |
In context: peer comparison
Among 6 peers in Norwalk Family Medicine Physician, average services per provider: 71. This provider delivers 0.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
201
Patients
74
Total drug cost
$13,139
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 59 | 34 | $732 |
| Amlodipine Besylate | Generic | 30 | 18 | $261 |
| Lisinopril | Generic | 19 | 11 | $234 |
| Hydrochlorothiazide | Generic | 18 | 11 | $97 |
| Jardiance (Empagliflozin) | Brand | 13 | 0 | $10,923 |
| Metformin Hcl | Generic | 13 | 0 | $61 |
| Metoprolol Succinate | Generic | 13 | 0 | $173 |
| Tamsulosin Hcl | Generic | 13 | 0 | $224 |
| Omeprazole | Generic | 12 | 0 | $157 |
| Allopurinol | Generic | 11 | 0 | $277 |
Hospital affiliations
Frequently asked questions
What is Dr. Katherine Mathew's medical specialty?
Dr. Katherine Mathew practices Family Medicine Physician in Norwalk, CT.
Where does Dr. Katherine Mathew practice?
Dr. Katherine Mathew practices at 637 West Ave, Norwalk, CT 068504004. Office phone: 2032767870.
What is Dr. Katherine Mathew's NPI?
Dr. Katherine Mathew's National Provider Identifier (NPI) is 1144859711, issued by NPPES.
Does Dr. Katherine Mathew accept Medicare assignment?
Yes. Dr. Katherine Mathew accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Katherine Mathew commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.