Doctor profile · Federal record
Dr. Michael Grabach, CRNA
Certified Registered Nurse Anesthetist (CMS: Certified Registered Nurse Anesthetist (CRNA)) · Keene, NH
- NPI 1386939643
- Accepts Medicare
- 15 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
580 Court Street, Anesthesiology Dept
Keene, NH 03431
(603) 354-6534
fax (603) 354-6535
Credentials & registration
- NPI registered
- June 2011 — 15 yrs on file
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 367500000X — NUCC code
- State license (1)
- New Hampshire #064241-23
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1386939643. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
35
Distinct HCPCS
3
Medicare allowed
$4,359
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00530 |
Anesthesia for insertion of permanent heart pacemaker | 12 | 12 | $103 | |
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 12 | 12 | $73 | |
00790 |
Anesthesia for other procedure on upper abdomen | 11 | 11 | $204 |
In context: peer comparison
Among 4 peers in Keene Certified Registered Nurse Anesthetist, average services per provider: 30. This provider delivers 1.2× the peer median.Open Payments
Industry payments received
All-time total
$15
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Merck Sharp & Dohme LLC | 1 | $15.16 |
By nature of payment
Frequently asked questions
What is Dr. Michael Grabach's medical specialty?
Dr. Michael Grabach practices Certified Registered Nurse Anesthetist in Keene, NH.
Where does Dr. Michael Grabach practice?
Dr. Michael Grabach practices at 580 Court Street, Keene, NH 03431. Office phone: 6033546534.
What is Dr. Michael Grabach's NPI?
Dr. Michael Grabach's National Provider Identifier (NPI) is 1386939643, issued by NPPES.
Does Dr. Michael Grabach accept Medicare assignment?
Yes. Dr. Michael Grabach accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Grabach commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for insertion of permanent heart pacemaker (HCPCS 00530); Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (HCPCS 00731); Anesthesia for other procedure on upper abdomen (HCPCS 00790). Source: CMS Medicare Physician & Other Practitioners file.