Doctor profile · Federal record
Dr. Douglas Vanderjagt, D.O.
Internal Medicine Physician (CMS: Internal Medicine) · Williamston, MI
- NPI 1730121880
- Accepts Medicare
- 29 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
839 S Putnam St
Williamston, MI 488951623
(517) 655-3515
fax (855) 476-0189 - Additional location
-
3955 Patient Care Dr Ste A
Lansing, MI 489114271
(517) 374-7600
fax (885) 480-9150 - Mailing address
-
3955 Patient Care Dr
Lansing, MI 489114299
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- March 24, 2025
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Michigan #5101013545
- Medicaid (2)
- MI #4218345 · MI #4835895
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1730121880. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,116
Distinct HCPCS
10
Medicare allowed
$103,677
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 320 | 162 | $122 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 258 | 150 | $86 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 131 | 131 | $124 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 119 | 119 | $16 | |
G0008 |
Administration of influenza virus vaccine | 54 | 54 | $28 | |
90662 |
Influenza vaccine split virus, preservative free | 51 | 51 | $70 | |
96372 |
Injection of drug or substance under skin or into muscle | 30 | 13 | $12 | |
99495 |
Transitional care management services for problem of at least moderate complexity | 25 | 21 | $189 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 24 | 24 | $259 | |
G0009 |
Administration of pneumococcal vaccine | 23 | 23 | $26 |
In context: peer comparison
Among 1 peers in Williamston Internal Medicine Physician, average services per provider: 69. This provider delivers 16× the peer median.Open Payments
Industry payments received
All-time total
$737
Transactions
43
Manufacturers
13
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 15 | $168.42 | |
| Novo Nordisk INC | 7 | $136.97 | |
| Amgen INC. | 4 | $73.55 | |
| Mylan Specialty L.P. | 3 | $67.90 | |
| GlaxoSmithKline, LLC. | 3 | $57.61 | |
| Pfizer INC. | 2 | $42.06 | |
| Exact Sciences Corporation | 2 | $40.07 | |
| AstraZeneca Pharmaceuticals Lp | 2 | $29.30 | |
| Otsuka America Pharmaceutical, INC. | 1 | $28.39 | |
| Abbott Laboratories | 1 | $26.62 | |
| Lilly USA, LLC | 1 | $25.77 | |
| Merck Sharp & Dohme LLC | 1 | $21.56 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 1 | $19.09 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
4,424
Patients
1,268
Total drug cost
$75,529
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 519 | 146 | $8,341 |
| Atorvastatin Calcium | Generic | 511 | 149 | $7,563 |
| Amlodipine Besylate | Generic | 508 | 141 | $4,611 |
| Omeprazole | Generic | 361 | 112 | $6,658 |
| Pantoprazole Sodium | Generic | 322 | 103 | $5,831 |
| Metoprolol Succinate | Generic | 276 | 84 | $6,118 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 270 | 41 | $5,470 |
| Tramadol Hcl | Generic | 242 | 59 | $1,140 |
| Lisinopril | Generic | 239 | 77 | $2,433 |
| Losartan Potassium | Generic | 213 | 69 | $4,234 |
Hospital affiliations
Frequently asked questions
What is Dr. Douglas Vanderjagt's medical specialty?
Dr. Douglas Vanderjagt practices Internal Medicine Physician in Williamston, MI.
Where does Dr. Douglas Vanderjagt practice?
Dr. Douglas Vanderjagt practices at 839 S Putnam St, Williamston, MI 488951623. Office phone: 5176553515.
What is Dr. Douglas Vanderjagt's NPI?
Dr. Douglas Vanderjagt's National Provider Identifier (NPI) is 1730121880, issued by NPPES.
Does Dr. Douglas Vanderjagt accept Medicare assignment?
Yes. Dr. Douglas Vanderjagt accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Douglas Vanderjagt 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.