Doctor profile · Federal record

Dr. Julian Grecco, MD

Hospitalist Physician (CMS: Hospitalist) · Internal Medicine Physician · Billings, MT

  • NPI 1831383678
  • Accepts Medicare
  • MIPS 92.8 / 100 · 2023
  • 20 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2800 10Th Ave N
Billings, MT 59101
(406) 238-2500
Mailing address
Po Box 35100
Billings, MT 591075100

Credentials & registration

NPPES · NUCC
NPI registered
September 2007 — 19 yrs on file
Profile last updated
April 9, 2024
Year of graduation
2006 — 20 yrs since
Specialty taxonomy
208M00000X — NUCC code
State licenses (2)
Montana #MED-PHYS-LIC-11484 · Montana #11484

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1831383678. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
199
Distinct HCPCS
4
Medicare allowed
$32,253
HCPCS Description Services Patients Avg allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 95 92 $173
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 76 75 $131
99291 Critical care, first 30-74 minutes 15 15 $214
99236 Initial hospital care with same-day admission and discharge with high level of medical decision making, per day, if using time, at least 85 minutes 13 13 $209

In context: peer comparison

Among 7 peers in Billings Hospitalist Physician, average services per provider: 87. This provider delivers 2.3× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Julian Grecco's medical specialty?
Dr. Julian Grecco practices Hospitalist Physician in Billings, MT.
Where does Dr. Julian Grecco practice?
Dr. Julian Grecco practices at 2800 10Th Ave N, Billings, MT 59101. Office phone: 4062382500.
What is Dr. Julian Grecco's NPI?
Dr. Julian Grecco's National Provider Identifier (NPI) is 1831383678, issued by NPPES.
Does Dr. Julian Grecco accept Medicare assignment?
Yes. Dr. Julian Grecco accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Julian Grecco commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with moderate level of medical decision making (HCPCS 99223); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.