Doctor profile · Federal record
Dr. Matthew Freeby, M.D.
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · Specialist · New York, NY
- NPI 1013189646
- Accepts Medicare
- MIPS 84.9 / 100 · 2023
- 24 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1150 Saint Nicholas Ave, 2Nd Floor
New York, NY 100323822
(212) 851-5494 - Mailing address
-
5767 W Century Blvd Ste 400
Los Angeles, CA 900455631
Credentials & registration
- NPI registered
- March 2008 — 18 yrs on file
- Profile last updated
- December 11, 2024
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State license (1)
- New York #236454
- Medicaid
- NY #02981533
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1013189646. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,081
Distinct HCPCS
10
Medicare allowed
$78,368
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
G0108 |
Diabetes outpatient self-management training services, individual, per 30 minutes | 210 | 68 | $60 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 200 | 128 | $140 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 113 | 71 | $104 | |
83036 |
Hemoglobin a1c level | 112 | 80 | $9 | |
82947 |
Blood glucose (sugar) level | 110 | 77 | $4 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 92 | 28 | $85 | |
95251 |
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | 83 | 42 | $37 | |
G0109 |
Diabetes outpatient self-management training services, group session (2 or more), per 30 minutes | 50 | 15 | $17 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 28 | 28 | $139 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 27 | 24 | $197 |
In context: peer comparison
Among 92 peers in New York Endocrinology, Diabetes & Metabolism Physician, average services per provider: 220. This provider delivers 4.9× the peer median.Open Payments
Industry payments received
All-time total
$124
Transactions
3
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Corcept Therapeutics | 1 | $90.39 | |
| Insulet Corporation | 2 | $33.23 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,942
Patients
519
Total drug cost
$1,327,531
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Lantus Solostar (Insulin Glargine,Hum.Rec.Anlog) | Brand | 231 | 66 | $158,354 |
| Metformin Hcl ER (Metformin Hcl) | Brand | 216 | 64 | $4,035 |
| Metformin Hcl | Generic | 203 | 62 | $3,146 |
| Jardiance (Empagliflozin) | Brand | 198 | 43 | $230,426 |
| Ozempic (Semaglutide) | Brand | 160 | 34 | $241,941 |
| Trulicity (Dulaglutide) | Brand | 151 | 32 | $253,800 |
| Levothyroxine Sodium | Generic | 138 | 36 | $2,406 |
| Nano 2Nd Gen Pen Needle (Pen Needle, Diabetic) | Brand | 131 | 50 | $15,958 |
| Atorvastatin Calcium | Generic | 95 | 28 | $1,522 |
| Repaglinide | Generic | 84 | 23 | $7,382 |
Hospital affiliations
Frequently asked questions
What is Dr. Matthew Freeby's medical specialty?
Dr. Matthew Freeby practices Endocrinology, Diabetes & Metabolism Physician in New York, NY.
Where does Dr. Matthew Freeby practice?
Dr. Matthew Freeby practices at 1150 Saint Nicholas Ave, New York, NY 100323822. Office phone: 2128515494.
What is Dr. Matthew Freeby's NPI?
Dr. Matthew Freeby's National Provider Identifier (NPI) is 1013189646, issued by NPPES.
Does Dr. Matthew Freeby accept Medicare assignment?
Yes. Dr. Matthew Freeby accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Matthew Freeby commonly perform?
Top Medicare-reported procedures in 2023: Diabetes outpatient self-management training services, individual, per 30 minutes (HCPCS G0108); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.