Erin Megan Pettijohn, M.D.
Hematology & Oncology Physician · Grand Rapids, MI
Erin Megan Pettijohn, M.D. is a hematology & oncology physician with a practice address in Grand Rapids, Michigan, and NPI 1003101429, issued on Jun 14, 2011. Check the license (Michigan 4301111782, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Erin Megan Pettijohn
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 4301111782 MI
Self-reported in NPPES; status is on the state search - Practice location
- 250 Cherry St SE Ste 2200, Grand Rapids, MI 49503
- Phone
- (616) 685-5600
- Enumerated
- Jun 14, 2011
- Record last updated
- Mar 13, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20170726000097); accepts Medicare assignment
- Medical or professional school
- Wayne State University School Of Medicine, 2011
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 340 in Michigan → Look up another NPI →
Also registered at 250 Cherry St SE Ste 2200
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Elizabeth Heyboer, PA-CPhysician Assistant1912936378
- Shannon Iakiri, N.P.Family Nurse Practitioner1821021098
- Lauren Jongsma, NPGerontology Nurse Practitioner1508428897
Verify Erin Megan Pettijohn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301111782Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.0 times the Medicare Part D claims of the average hematology & oncology physician in 2024
3,476 Medicare Part D claims for 359 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 33% of claims. 56 claims were for opioids.
Most prescribed
- Acyclovir703 claims
- Revlimid274 claims
- Hydroxyurea239 claims
- Imbruvica183 claims
- Lenalidomide161 claims
- Venclexta114 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 94.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $2,274.64
118 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 8,560 providers of this specialty with any payment received $7,481.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Cancer And Hematology Centers OF Western MI, P.C.Grand Rapids, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Erin Megan Pettijohn among 340 hematology & oncology physician records in Michigan
Erin Megan Pettijohn, M.D. is one of 340 hematology & oncology physician records with a practice address in Michigan. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 64% of them.
- NPI issued2011 · 64% of these records are older, 33% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2011 · median 2004 among the 206 with a school on file
- Record last updated2020 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in Michigan
There are 340 hematology & oncology physician records in Michigan.
All 340 in Michigan → Every provider in Grand Rapids → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Mohammad Alhyari, MDGrand Rapids, MI 495031346554912
- Brett Brinker, MDGrand Rapids, MI 495031750347290
- Sreenivasa Chandana, MDGrand Rapids, MI 495031972705838
- Stephanie Dublis, D.O.Grand Rapids, MI 495031346443769
- Thomas Gribbin, M.D.Grand Rapids, MI 495031639179286
- Colin Hardin, M.D.Grand Rapids, MI 495031639459860
- Daniel Isaac, D.O.Grand Rapids, MI 495031326486416
- Timothy O'Rourke, M.D.Grand Rapids, MI 495031215938303
Common questions
What is Erin Megan Pettijohn, M.D.'s NPI number?
Erin Megan Pettijohn, M.D.'s National Provider Identifier (NPI) is 1003101429, issued on Jun 14, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Erin Megan Pettijohn, M.D. located?
The NPPES record lists a practice address at 250 Cherry St SE Ste 2200, Grand Rapids, MI, 49503. Phone: (616) 685-5600. Providers update this record themselves, so call before visiting.
How can I verify Erin Megan Pettijohn, M.D.'s license?
NPPES lists Michigan license number 4301111782, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Erin Megan Pettijohn, M.D. prescribe under Medicare Part D?
In 2024, Erin Megan Pettijohn, M.D. had 3,476 Medicare Part D claims for 359 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
What is Erin Megan Pettijohn, M.D.'s MIPS final score?
The 2023 MIPS final score is 94.6 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.