Doctor profile · Federal record
Dr. John Holroyd, M.D.
Internal Medicine Physician (CMS: Hospitalist) · Bellingham, WA
- NPI 1811996234
- Accepts Medicare
- 31 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4545 Cordata Pkwy
Bellingham, WA 982267123
(360) 738-2200
fax (360) 752-5682 - Mailing address
-
Po Box 5096
Bellingham, WA 982275096
Credentials & registration
- NPI registered
- July 2005 — 21 yrs on file
- Profile last updated
- September 30, 2010
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Washington #MD00035433
- Medicaid
- WA #1811996234
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1811996234. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
884
Distinct HCPCS
4
Medicare allowed
$93,671
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 453 | 203 | $117 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 209 | 119 | $78 | |
99239 |
Hospital discharge day management, more than 30 minutes | 205 | 201 | $113 | |
99497 |
Advance care planning, first 30 minutes | 17 | 14 | $74 |
In context: peer comparison
Among 14 peers in this city , average services per provider: 112. This provider delivers 7.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
481
Patients
205
Total drug cost
$44,887
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Eliquis (Apixaban) | Brand | 71 | 23 | $39,522 |
| Metoprolol Succinate | Generic | 61 | 28 | $707 |
| Torsemide | Generic | 40 | 22 | $413 |
| Atorvastatin Calcium | Generic | 38 | 20 | $624 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 33 | 15 | $553 |
| Pantoprazole Sodium | Generic | 32 | 13 | $639 |
| Carvedilol | Generic | 30 | 11 | $360 |
| Lisinopril | Generic | 29 | 15 | $123 |
| Prednisone | Generic | 27 | 25 | $71 |
| Potassium Chloride | Generic | 26 | 0 | $635 |
Frequently asked questions
What is Dr. John Holroyd's medical specialty?
Dr. John Holroyd practices Internal Medicine Physician in Bellingham, WA.
Where does Dr. John Holroyd practice?
Dr. John Holroyd practices at 4545 Cordata Pkwy, Bellingham, WA 982267123. Office phone: 3607382200.
What is Dr. John Holroyd's NPI?
Dr. John Holroyd's National Provider Identifier (NPI) is 1811996234, issued by NPPES.
Does Dr. John Holroyd accept Medicare assignment?
Yes. Dr. John Holroyd accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Holroyd commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.