Doctor profile · Federal record
Dr. Erin Pettijohn, M.D.
Hematology & Oncology Physician (CMS: Hematology/Oncology) · Grand Rapids, MI
- NPI 1003101429
- Accepts Medicare
- MIPS 88.3 / 100 · 2023
- 15 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
250 Cherry St Se Ste 2200
Grand Rapids, MI 495034608
(616) 685-5600 - Mailing address
-
5800 Foremost Dr Se Ste 300
Grand Rapids, MI 495467062
Credentials & registration
- NPI registered
- June 2011 — 15 yrs on file
- Profile last updated
- March 13, 2020
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State license (1)
- Michigan #4301111782
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1003101429. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
26,857
Distinct HCPCS
10
Medicare allowed
$281,159
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J1439 |
Injection, ferric carboxymaltose, 1 mg | 18,000 | 12 | $1 | |
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 942 | 30 | $0 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 871 | 171 | $8 | |
36415 |
Insertion of needle into vein for collection of blood sample | 867 | 172 | $8 | |
80053 |
Blood test, comprehensive group of blood chemicals | 648 | 169 | $10 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 478 | 229 | $121 | |
82784 |
Gammaglobulin (immune system protein) measurement | 436 | 56 | $9 | |
88185 |
Flow cytometry technique for dna or cell analysis, each additional marker | 426 | 13 | $22 | |
J2469 |
Injection, palonosetron hcl, 25 mcg | 410 | 17 | $1 | |
96401 |
Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle | 311 | 24 | $67 |
In context: peer comparison
Among 8 peers in Grand Rapids Hematology & Oncology Physician, average services per provider: 718. This provider delivers 37× the peer median.Open Payments
Industry payments received
All-time total
$2,275
Transactions
96
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novartis Pharmaceuticals Corporation | 17 | $249.14 | |
| Celgene Corporation | 19 | $224.27 | |
| Abbvie INC. | 9 | $197.66 | |
| Pfizer INC. | 11 | $179.43 | |
| AstraZeneca Pharmaceuticals Lp | 6 | $134.43 | |
| Incyte Corporation | 7 | $134.37 | |
| Takeda Pharmaceuticals U.S.A., INC. | 4 | $129.14 | |
| Daiichi Sankyo INC. | 4 | $96.74 | |
| Janssen Biotech, INC. | 4 | $94.52 | |
| GlaxoSmithKline, LLC. | 4 | $80.83 | |
| Genzyme Corporation | 3 | $77.73 | |
| Ipsen Biopharmaceuticals, INC | 2 | $56.48 | |
| Genmab U.S., INC. | 2 | $45.80 | |
| Tempus Ai, INC | 2 | $43.30 | |
| Genentech USA, INC. | 2 | $42.99 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,321
Patients
523
Total drug cost
$11,066,105
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Acyclovir | Generic | 715 | 148 | $12,889 |
| Revlimid (Lenalidomide) | Brand | 323 | 42 | $5,207,472 |
| Hydroxyurea | Generic | 218 | 44 | $5,577 |
| Dexamethasone | Generic | 137 | 31 | $2,895 |
| Venclexta (Venetoclax) | Brand | 129 | 31 | $1,291,661 |
| Imbruvica (Ibrutinib) | Brand | 128 | 16 | $1,743,623 |
| Allopurinol | Generic | 112 | 48 | $1,036 |
| Prednisone | Generic | 87 | 35 | $436 |
| Prochlorperazine Maleate | Generic | 82 | 55 | $1,208 |
| Jakafi (Ruxolitinib Phosphate) | Brand | 76 | 0 | $1,265,033 |
Hospital affiliations
Frequently asked questions
What is Dr. Erin Pettijohn's medical specialty?
Dr. Erin Pettijohn practices Hematology & Oncology Physician in Grand Rapids, MI.
Where does Dr. Erin Pettijohn practice?
Dr. Erin Pettijohn practices at 250 Cherry St Se Ste 2200, Grand Rapids, MI 495034608. Office phone: 6166855600.
What is Dr. Erin Pettijohn's NPI?
Dr. Erin Pettijohn's National Provider Identifier (NPI) is 1003101429, issued by NPPES.
Does Dr. Erin Pettijohn accept Medicare assignment?
Yes. Dr. Erin Pettijohn accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Erin Pettijohn commonly perform?
Top Medicare-reported procedures in 2023: Injection, ferric carboxymaltose, 1 mg (HCPCS J1439); Injection, dexamethasone sodium phosphate, 1 mg (HCPCS J1100); Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (HCPCS 85025). Source: CMS Medicare Physician & Other Practitioners file.