Marylou Erb, CRNP
Adult Health Nurse Practitioner · Troy, MI
Marylou Erb, CRNP is an adult health nurse practitioner with a practice address in Troy, Michigan, and NPI 1861603649, issued on May 24, 2007. Check the license with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marylou Erb
- Credential
- CRNP
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- VP004319W PA
Self-reported in NPPES; status is on the state search - Practice location
- 4967 Crooks RD, Troy, MI 48098
- Phone
- (248) 952-1601
- Enumerated
- May 24, 2007
- Record last updated
- Oct 23, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (248) 795-2019
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 831 in Michigan → Look up another NPI →
Also registered at 4967 Crooks RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Marylou Erb in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024
125 Medicare Part D claims, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Furosemide18 claims
- Potassium Chloride13 claims
- Torsemide13 claims
- Atorvastatin Calcium12 claims
- Divalproex Sodium Er12 claims
- Sucralfate12 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.
Marylou Erb among 831 adult health nurse practitioner records in Michigan
Marylou Erb, CRNP is one of 831 adult health nurse practitioner records with a practice address in Michigan. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 22% of them.
- NPI issued2007 · 22% of these records are older, 70% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 49% of these records are
- Record last updated2014 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Health Nurse Practitioner providers in Michigan
There are 831 adult health nurse practitioner records in Michigan.
All 831 in Michigan → Every provider in Troy → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Kathleen Barnes, RNTroy, MI 480981568446383
- Dayna Buiting, AGNP-BCTroy, MI 480981992247779
- Aimee Dennis, NP, AGPCNP-BCTroy, MI 480981770981037
- Dena Fernandez, NPTroy, MI 480981467657536
- Katherine Shaw, NPTroy, MI 480981235564402
- Martha Sturgeon, DNP ACNS-BC NPTroy, MI 480981013049352
- Cheryl Vincent, RN ANPTroy, MI 480981780668509
- Grace WangTroy, MI 480981912337551
Common questions
What is Marylou Erb, CRNP's NPI number?
Marylou Erb, CRNP's National Provider Identifier (NPI) is 1861603649, issued on May 24, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Marylou Erb, CRNP located?
The NPPES record lists a practice address at 4967 Crooks RD, Troy, MI, 48098. Phone: (248) 952-1601. Providers update this record themselves, so call before visiting.
How can I verify Marylou Erb, CRNP's license?
Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Marylou Erb, CRNP prescribe under Medicare Part D?
In 2024, Marylou Erb, CRNP had 125 Medicare Part D claims; the average among adult health nurse practitioner prescribers was 1,280. Part D covers Medicare prescriptions only.
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.