Doctor profile · Federal record
Dr. David Griffin, PA-C
Physician Assistant · Hamden, CT
- NPI 1124537329
- Accepts Medicare
- MIPS 82.4 / 100 · 2023
- 9 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2200 Whitney Ave Ste 360
Hamden, CT 06518
(203) 281-4463
fax (203) 287-2930
Credentials & registration
- NPI registered
- September 2017 — 9 yrs on file
- Profile last updated
- May 27, 2021
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Connecticut #003957
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1124537329. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
252
Distinct HCPCS
7
Medicare allowed
$19,733
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 81 | 63 | $80 | |
99202 |
New patient office or other outpatient visit, 15-29 minutes | 59 | 59 | $66 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 35 | 35 | $98 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 29 | 29 | $116 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 18 | 14 | $44 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 17 | 16 | $52 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 13 | 11 | $70 |
In context: peer comparison
Among 13 peers in this city , average services per provider: 99. This provider delivers 2.5× the peer median.Open Payments
Industry payments received
All-time total
$1,412
Transactions
72
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 31 | $522.84 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 5 | $97.85 | |
| AIMMUNE THERAPEUTICS, INC. | 4 | $93.20 | |
| Ardelyx, Inc. | 4 | $90.36 | |
| IRONWOOD PHARMACEUTICALS, INC | 4 | $90.19 | |
| Celgene Corporation | 3 | $89.98 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 4 | $84.55 | |
| QOL Medical, LLC | 4 | $73.20 | |
| Janssen Biotech, Inc. | 3 | $60.88 | |
| Fresenius Kabi USA, LLC | 2 | $40.17 | |
| Phathom Pharmaceuticals, Inc. | 2 | $39.22 | |
| Lilly USA, LLC | 2 | $32.22 | |
| EVOKE PHARMA, INC. | 2 | $32.04 | |
| Regeneron Healthcare Solutions, Inc. | 1 | $17.05 | |
| PFIZER INC. | 1 | $17.00 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,159
Patients
636
Total drug cost
$121,748
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 224 | 111 | $3,860 |
| Omeprazole | Generic | 223 | 110 | $4,376 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,mag Sulfates) | Brand | 177 | 170 | $13,982 |
| Famotidine | Generic | 129 | 73 | $2,677 |
| Linzess (Linaclotide) | Brand | 64 | 19 | $44,839 |
| Amitriptyline Hcl | Generic | 58 | 16 | $724 |
| Dexlansoprazole Dr (Dexlansoprazole) | Brand | 52 | 21 | $23,027 |
| Dicyclomine Hcl | Generic | 50 | 28 | $878 |
| Esomeprazole Magnesium | Generic | 48 | 17 | $2,768 |
| Gavilyte-G (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 42 | 40 | $521 |
Frequently asked questions
What is Dr. David Griffin's medical specialty?
Dr. David Griffin practices Physician Assistant in Hamden, CT.
Where does Dr. David Griffin practice?
Dr. David Griffin practices at 2200 Whitney Ave Ste 360, Hamden, CT 06518. Office phone: 2032814463.
What is Dr. David Griffin's NPI?
Dr. David Griffin's National Provider Identifier (NPI) is 1124537329, issued by NPPES.
Does Dr. David Griffin accept Medicare assignment?
Yes. Dr. David Griffin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. David Griffin commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99202); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.