Doctor profile · Federal record
Dr. Natalie Klar, M.D.
Medical Oncology Physician (CMS: Medical Oncology) · Student in an Organized Health Care Education/Training Program · Hematology & Oncology Physician · New York, NY
- NPI 1013371392
- Accepts Medicare
- MIPS 84.5 / 100 · 2023
- 10 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
530 1St Ave
New York, NY 100166402
(212) 263-4689
fax (646) 754-7546 - Additional location
-
200 Lothrop St, Suite N-715
Pittsburgh, PA 152132536
(412) 692-4700 - Mailing address
-
200 Lothrop St, Suite N-715
Pittsburgh, PA 152132536
Credentials & registration
- NPI registered
- April 2016 — 10 yrs on file
- Profile last updated
- November 4, 2022
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207RX0202X — NUCC code
- State license (1)
- New York #298727
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1013371392. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
127
Distinct HCPCS
3
Medicare allowed
$19,882
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 57 | 31 | $162 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 39 | 24 | $110 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 31 | 30 | $205 |
In context: peer comparison
Among 122 peers in New York Medical Oncology Physician, average services per provider: 215. This provider delivers 0.6× the peer median.Open Payments
Industry payments received
All-time total
$143
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Daiichi Sankyo INC. | 1 | $143.00 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
137
Patients
47
Total drug cost
$5,985
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Letrozole | Generic | 83 | 34 | $4,125 |
| Anastrozole | Generic | 42 | 13 | $1,322 |
| Tamoxifen Citrate | Generic | 12 | 0 | $538 |
Hospital affiliations
Frequently asked questions
What is Dr. Natalie Klar's medical specialty?
Dr. Natalie Klar practices Medical Oncology Physician in New York, NY.
Where does Dr. Natalie Klar practice?
Dr. Natalie Klar practices at 530 1St Ave, New York, NY 100166402. Office phone: 2122634689.
What is Dr. Natalie Klar's NPI?
Dr. Natalie Klar's National Provider Identifier (NPI) is 1013371392, issued by NPPES.
Does Dr. Natalie Klar accept Medicare assignment?
Yes. Dr. Natalie Klar accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Natalie Klar commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99205). Source: CMS Medicare Physician & Other Practitioners file.