Doctor profile · Federal record

Dr. Harry Matelski, MD

Hematology & Oncology Physician (CMS: Hematology/Oncology) · Fairhaven, MA

  • NPI 1699737874
  • Accepts Medicare
  • 49 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
206 Mill RD
Fairhaven, MA 027195208
(508) 973-3000
fax (508) 973-3119
Mailing address
200 Mill RD, Ste 180
Fairhaven, MA 027195252

Credentials & registration

NPPES · NUCC
NPI registered
April 2006 — 20 yrs on file
Profile last updated
April 23, 2020
Year of graduation
1977 — 49 yrs since
Specialty taxonomy
207RH0003X — NUCC code
State license (1)
Massachusetts #47369
Medicaid
MA #110066271A

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1699737874. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
629
Distinct HCPCS
3
Medicare allowed
$46,764
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 486 223 $67
99214 Established patient office or other outpatient visit, 30-39 minutes 123 64 $100
99203 New patient office or other outpatient visit, 30-44 minutes 20 20 $84

In context: peer comparison

Among 5 peers in this city , average services per provider: 109. This provider delivers 5.8× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$17
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
GENZYME CORPORATION 1 $16.50

By nature of payment

Food and Beverage
$17

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
384
Patients
36
Total drug cost
$683,408
Drug Type Claims Patients Total cost
Warfarin Sodium Generic 66 0 $1,092
Tamoxifen Citrate Generic 53 12 $1,709
Anastrozole Generic 29 0 $861
Sodium Chloride (0.9 % Sodium Chloride) Brand 29 0 $430
Eliquis (Apixaban) Brand 25 0 $22,597
Enoxaparin Sodium Generic 25 0 $16,298
Hydroxyurea Generic 24 0 $697
Dexamethasone Generic 22 11 $245
Oxycodone Hcl Generic 22 0 $218
Gabapentin Generic 21 0 $535

Frequently asked questions

Auto-generated from federal data
What is Dr. Harry Matelski's medical specialty?
Dr. Harry Matelski practices Hematology & Oncology Physician in Fairhaven, MA.
Where does Dr. Harry Matelski practice?
Dr. Harry Matelski practices at 206 Mill RD, Fairhaven, MA 027195208. Office phone: 5089733000.
What is Dr. Harry Matelski's NPI?
Dr. Harry Matelski's National Provider Identifier (NPI) is 1699737874, issued by NPPES.
Does Dr. Harry Matelski accept Medicare assignment?
Yes. Dr. Harry Matelski accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Harry Matelski commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.