Doctor profile · Federal record
Dr. Holly Michaelson, MD
Surgery Physician (CMS: General Surgery) · Northampton, MA
- NPI 1477513679
- Accepts Medicare
- 29 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
76 Carlon Dr, #A
Northampton, MA 010602373
(413) 584-4637
fax (413) 584-4787
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- October 24, 2011
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State license (1)
- Massachusetts #221242
- Medicaid
- MA #2075725
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1477513679. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
462
Distinct HCPCS
10
Medicare allowed
$72,711
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99204 |
New patient office or other outpatient visit, 45-59 minutes | 101 | 101 | $169 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 70 | 59 | $131 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 56 | 47 | $92 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 32 | 31 | $65 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 28 | 28 | $175 | |
49505 |
Repair of groin hernia (5 years or older) | 23 | 23 | $541 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 19 | 19 | $134 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 19 | 13 | $50 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 19 | 14 | $80 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 17 | 17 | $98 |
In context: peer comparison
Among 1 peers in Northampton Surgery Physician, average services per provider: 28. This provider delivers 17× the peer median.Open Payments
Industry payments received
All-time total
$21
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Ethicon US, LLC | 1 | $21.13 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
117
Patients
111
Total drug cost
$444
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone Hcl | Generic | 92 | 86 | $198 |
| Gavilyte-G (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 14 | 14 | $204 |
| Neomycin Sulfate | Generic | 11 | 11 | $42 |
Hospital affiliations
Frequently asked questions
What is Dr. Holly Michaelson's medical specialty?
Dr. Holly Michaelson practices Surgery Physician in Northampton, MA.
Where does Dr. Holly Michaelson practice?
Dr. Holly Michaelson practices at 76 Carlon Dr, Northampton, MA 010602373. Office phone: 4135844637.
What is Dr. Holly Michaelson's NPI?
Dr. Holly Michaelson's National Provider Identifier (NPI) is 1477513679, issued by NPPES.
Does Dr. Holly Michaelson accept Medicare assignment?
Yes. Dr. Holly Michaelson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Holly Michaelson commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99204); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.