Doctor profile · Federal record
Dr. Gary Holloway, D.O.
Family Medicine Physician (CMS: Family Practice) · Lake Orion, MI
- NPI 1982625976
- Accepts Medicare
- 32 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
46 W Shadbolt St
Lake Orion, MI 483623170
(248) 814-9300
fax (248) 814-9304 - Mailing address
-
50 N Perry St
Pontiac, MI 483422217
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1994 — 32 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Michigan #5101012531
- Medicaid
- MI #3402566-11
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1982625976. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
464
Distinct HCPCS
4
Medicare allowed
$41,916
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 200 | 104 | $99 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 172 | 92 | $67 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 81 | 81 | $131 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 11 | 11 | $8 |
In context: peer comparison
Among 9 peers in Lake Orion Family Medicine Physician, average services per provider: 62. This provider delivers 7.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
3,312
Patients
735
Total drug cost
$53,554
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 396 | 110 | $7,483 |
| Omeprazole | Generic | 351 | 89 | $6,272 |
| Levothyroxine Sodium | Generic | 315 | 74 | $4,931 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 310 | 45 | $5,861 |
| Alprazolam | Generic | 265 | 33 | $2,175 |
| Lisinopril | Generic | 242 | 65 | $2,591 |
| Gabapentin | Generic | 228 | 37 | $4,040 |
| Trazodone Hcl | Generic | 176 | 36 | $2,820 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 167 | 48 | $5,207 |
| Clonazepam | Generic | 153 | 20 | $1,288 |
Hospital affiliations
Frequently asked questions
What is Dr. Gary Holloway's medical specialty?
Dr. Gary Holloway practices Family Medicine Physician in Lake Orion, MI.
Where does Dr. Gary Holloway practice?
Dr. Gary Holloway practices at 46 W Shadbolt St, Lake Orion, MI 483623170. Office phone: 2488149300.
What is Dr. Gary Holloway's NPI?
Dr. Gary Holloway's National Provider Identifier (NPI) is 1982625976, issued by NPPES.
Does Dr. Gary Holloway accept Medicare assignment?
Yes. Dr. Gary Holloway accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gary Holloway commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.