Doctor profile · Federal record
Dr. Michael Grossman, MD
Surgical Critical Care Physician (CMS: General Surgery) · Surgical Critical Care Physician · Fairhaven, MA
- NPI 1477580462
- Accepts Medicare
- 42 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
208 Mill RD
Fairhaven, MA 027195208
(508) 973-2204
fax (508) 973-2640 - Mailing address
-
200 Mill RD Ste 180
Fairhaven, MA 027195255
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- April 22, 2020
- Year of graduation
- 1984 — 42 yrs since
- Specialty taxonomy
- 2086S0102X — NUCC code
- State licenses (2)
- Massachusetts #278809 · New York #265457-1
- Medicaid
- PA #0015420760002
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1477580462. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
366
Distinct HCPCS
9
Medicare allowed
$39,509
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 96 | 74 | $80 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 71 | 56 | $51 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 47 | 38 | $122 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 45 | 42 | $133 | |
99238 |
Hospital discharge day management, 30 minutes or less | 33 | 33 | $83 | |
99291 |
Critical care, first 30-74 minutes | 29 | 22 | $217 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 21 | 21 | $178 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 12 | 12 | $125 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 12 | 12 | $185 |
In context: peer comparison
Among 1 peers in Fairhaven Surgical Critical Care Physician, average services per provider: 40. This provider delivers 9.2× the peer median.Open Payments
Industry payments received
All-time total
$73
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Zimmer Biomet Holdings, INC. | 1 | $72.92 |
By nature of payment
Frequently asked questions
What is Dr. Michael Grossman's medical specialty?
Dr. Michael Grossman practices Surgical Critical Care Physician in Fairhaven, MA.
Where does Dr. Michael Grossman practice?
Dr. Michael Grossman practices at 208 Mill RD, Fairhaven, MA 027195208. Office phone: 5089732204.
What is Dr. Michael Grossman's NPI?
Dr. Michael Grossman's National Provider Identifier (NPI) is 1477580462, issued by NPPES.
Does Dr. Michael Grossman accept Medicare assignment?
Yes. Dr. Michael Grossman accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Grossman commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.