Doctor profile · Federal record
Dr. Diana Martins-Welch, M.D.
Hospice and Palliative Medicine (Internal Medicine) Physician (CMS: Hospice/Palliative Care) · Manhasset, NY
- NPI 1275832446
- Accepts Medicare
- MIPS 85.0 / 100 · 2023
- 15 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
300 Community Dr
Manhasset, NY 110303816
(516) 562-3015
Credentials & registration
- NPI registered
- March 2011 — 15 yrs on file
- Profile last updated
- November 2, 2015
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 207RH0002X — NUCC code
- State license (1)
- New York #267099
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1275832446. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
421
Distinct HCPCS
6
Medicare allowed
$66,067
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 141 | 81 | $143 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 127 | 75 | $106 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 71 | 71 | $252 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 47 | 36 | $200 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 22 | 22 | $196 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 13 | 12 | $67 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 89. This provider delivers 4.7× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
722
Patients
257
Total drug cost
$48,771
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone Hcl | Generic | 189 | 67 | $5,417 |
| Methadone Hcl | Generic | 101 | 36 | $2,082 |
| Hydromorphone Hcl | Generic | 97 | 29 | $4,393 |
| Gabapentin | Generic | 67 | 28 | $1,892 |
| Sertraline Hcl | Generic | 41 | 12 | $233 |
| Morphine Sulfate Er (Morphine Sulfate) | Brand | 39 | 22 | $1,255 |
| Fentanyl | Generic | 36 | 18 | $4,726 |
| Morphine Sulfate | Generic | 29 | 19 | $928 |
| Lorazepam | Generic | 23 | 0 | $280 |
| Lidocaine | Generic | 21 | 0 | $2,667 |
Hospital affiliations
Frequently asked questions
What is Dr. Diana Martins-Welch's medical specialty?
Dr. Diana Martins-Welch practices Hospice and Palliative Medicine (Internal Medicine) Physician in Manhasset, NY.
Where does Dr. Diana Martins-Welch practice?
Dr. Diana Martins-Welch practices at 300 Community Dr, Manhasset, NY 110303816. Office phone: 5165623015.
What is Dr. Diana Martins-Welch's NPI?
Dr. Diana Martins-Welch's National Provider Identifier (NPI) is 1275832446, issued by NPPES.
Does Dr. Diana Martins-Welch accept Medicare assignment?
Yes. Dr. Diana Martins-Welch accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Diana Martins-Welch 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); New patient office or other outpatient visit (HCPCS 99205). Source: CMS Medicare Physician & Other Practitioners file.