Doctor profile · Federal record

Dr. Mark Novotny, MD

Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Northampton, MA

  • NPI 1427072479
  • Accepts Medicare
  • 49 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
30 Locust Street
Northampton, MA 01061
(413) 582-2792
fax (413) 582-4675
Mailing address
Po Box 911, 30 Locust Street
Northampton, MA 010610911

Credentials & registration

NPPES · NUCC
NPI registered
July 2006 — 20 yrs on file
Profile last updated
December 30, 2010
Year of graduation
1977 — 49 yrs since
Specialty taxonomy
207R00000X — NUCC code
State licenses (2)
Massachusetts #46176 · Vermont #042-0006447
Medicaid (2)
MA #110087091A · VT #0005274

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1427072479. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
125
Distinct HCPCS
3
Medicare allowed
$12,026
HCPCS Description Services Patients Avg allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 71 53 $80
99239 Hospital discharge day management, more than 30 minutes 29 29 $116
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 25 22 $120

In context: peer comparison

Among 7 peers in this city , average services per provider: 104. This provider delivers 1.2× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Mark Novotny's medical specialty?
Dr. Mark Novotny practices Internal Medicine Physician in Northampton, MA.
Where does Dr. Mark Novotny practice?
Dr. Mark Novotny practices at 30 Locust Street, Northampton, MA 01061. Office phone: 4135822792.
What is Dr. Mark Novotny's NPI?
Dr. Mark Novotny's National Provider Identifier (NPI) is 1427072479, issued by NPPES.
Does Dr. Mark Novotny accept Medicare assignment?
Yes. Dr. Mark Novotny accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Novotny commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.