Doctor profile · Federal record
Dr. Frank Mongillo, MD
Internal Medicine Physician (CMS: Internal Medicine) · New Haven, CT
- NPI 1811917289
- Accepts Medicare
- 32 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
26 Elm Street
New Haven, CT 065102006
(203) 776-6845
fax (203) 777-9020
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1994 — 32 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Connecticut #035706
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1811917289. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
254
Distinct HCPCS
4
Medicare allowed
$25,573
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 181 | 62 | $95 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 47 | 47 | $136 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 14 | 13 | $135 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 12 | 12 | $15 |
In context: peer comparison
Among 66 peers in this city , average services per provider: 73. This provider delivers 3.5× the peer median.Open Payments
Industry payments received
All-time total
$1,021
Transactions
34
Manufacturers
11
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Indivior Inc. | 17 | $192.66 | |
| Braeburn Inc. | 4 | $162.75 | |
| AstraZeneca Pharmaceuticals LP | 2 | $139.07 | |
| Merck Sharp & Dohme LLC | 1 | $125.00 | |
| Lexicon Pharmaceuticals, Inc. | 1 | $124.79 | |
| Lilly USA, LLC | 1 | $120.98 | |
| E.R. Squibb & Sons, L.L.C. | 3 | $59.62 | |
| ABBVIE INC. | 2 | $48.74 | |
| Novo Nordisk Inc | 1 | $17.98 | |
| Otsuka America Pharmaceutical, Inc. | 1 | $15.92 | |
| PFIZER INC. | 1 | $13.18 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,203
Patients
555
Total drug cost
$60,046
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 343 | 90 | $4,472 |
| Lisinopril | Generic | 212 | 53 | $1,779 |
| Metformin Hcl | Generic | 196 | 49 | $1,522 |
| Alprazolam | Generic | 168 | 26 | $1,243 |
| Amlodipine Besylate | Generic | 161 | 41 | $1,571 |
| Levothyroxine Sodium | Generic | 152 | 34 | $2,415 |
| Buprenorphine-Naloxone (Buprenorphine Hcl/Naloxone Hcl) | Brand | 137 | 15 | $35,553 |
| Hydrochlorothiazide | Generic | 133 | 31 | $322 |
| Metoprolol Succinate | Generic | 113 | 24 | $2,000 |
| Tamsulosin Hcl | Generic | 113 | 30 | $1,756 |
Frequently asked questions
What is Dr. Frank Mongillo's medical specialty?
Dr. Frank Mongillo practices Internal Medicine Physician in New Haven, CT.
Where does Dr. Frank Mongillo practice?
Dr. Frank Mongillo practices at 26 Elm Street, New Haven, CT 065102006. Office phone: 2037766845.
What is Dr. Frank Mongillo's NPI?
Dr. Frank Mongillo's National Provider Identifier (NPI) is 1811917289, issued by NPPES.
Does Dr. Frank Mongillo accept Medicare assignment?
Yes. Dr. Frank Mongillo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Frank Mongillo commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.