Doctor profile · Federal record
Dr. Mamta Singh, M.D.
Geriatric Medicine (Internal Medicine) Physician (CMS: Internal Medicine) · Willimantic, CT
- NPI 1891031522
- Accepts Medicare
- 10 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5 Founders St
Willimantic, CT 062262048
(860) 423-9764
Credentials & registration
- NPI registered
- December 2012 — 14 yrs on file
- Profile last updated
- April 2, 2018
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207RG0300X — NUCC code
- State license (1)
- Connecticut #56712
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1891031522. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
433
Distinct HCPCS
7
Medicare allowed
$42,085
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 195 | 85 | $135 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 54 | 54 | $136 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 52 | 52 | $20 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 41 | 33 | $96 | |
G0008 |
Administration of influenza virus vaccine | 34 | 34 | $33 | |
90662 |
Influenza vaccine split virus, preservative free | 30 | 30 | $72 | |
83036 |
Hemoglobin a1c level | 27 | 21 | $10 |
In context: peer comparison
Among 2 peers in Willimantic Geriatric Medicine (Internal Medicine) Physician, average services per provider: 67. This provider delivers 6.5× the peer median.Open Payments
Industry payments received
All-time total
$22
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novo Nordisk INC | 1 | $22.24 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,640
Patients
748
Total drug cost
$45,052
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 458 | 113 | $6,534 |
| Amlodipine Besylate | Generic | 330 | 102 | $2,967 |
| Lisinopril | Generic | 218 | 56 | $2,319 |
| Pantoprazole Sodium | Generic | 215 | 56 | $3,177 |
| Rosuvastatin Calcium | Generic | 191 | 58 | $4,524 |
| Losartan Potassium | Generic | 171 | 46 | $2,938 |
| Metformin Hcl | Generic | 168 | 50 | $1,326 |
| Levothyroxine Sodium | Generic | 161 | 40 | $2,769 |
| Metoprolol Succinate | Generic | 150 | 40 | $2,850 |
| Gabapentin | Generic | 128 | 41 | $3,605 |
Hospital affiliations
Frequently asked questions
What is Dr. Mamta Singh's medical specialty?
Dr. Mamta Singh practices Geriatric Medicine (Internal Medicine) Physician in Willimantic, CT.
Where does Dr. Mamta Singh practice?
Dr. Mamta Singh practices at 5 Founders St, Willimantic, CT 062262048. Office phone: 8604239764.
What is Dr. Mamta Singh's NPI?
Dr. Mamta Singh's National Provider Identifier (NPI) is 1891031522, issued by NPPES.
Does Dr. Mamta Singh accept Medicare assignment?
Yes. Dr. Mamta Singh accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mamta Singh commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Annual depression screening, 5 to 15 minutes (HCPCS G0444). Source: CMS Medicare Physician & Other Practitioners file.