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ERIK DONALD WERT DO
NPI 1881692739
Internal Medicine in Lansing, MI

Active since July 13, 2005PECOS EnrolledAccepts Medicare Assignment
3955 PATIENT CARE DR STE A, LANSING, MI 48911(517) 374-7600(885) 480-9150 Get Directions Write a Review

NPPES record last updated: March 19, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 19, 2025, Feb 15, 2022, Feb 17, 2021 and 4 more (7 updates tracked since 2019).

About Erik Donald Wert Do NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ERIK DONALD WERT DO (NPI 1881692739) is an individual internal medicine provider in Lansing, Michigan, licensed in Michigan (EW014657) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS, is affiliated with Mclaren Greater Lansing, and is a graduate of Michigan State University College Of Osteopathic Medicine (2005).

NPPES Registry Identity

NPI1881692739
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameERIK DONALD WERTCredential: DO
Location Address3955 PATIENT CARE DR STE ALansing, MI 48911-4271
Mailing Address3955 Patient Care Dr Ste ALansing, MI 48911-4271 · (517) 374-7600 · Fax (885) 480-9150
Phone(517) 374-7600
Fax(885) 480-9150
Sole ProprietorNo
Medical School CMSMichigan State University College Of Osteopathic MedicineGraduated 2005
Enumeration DateJuly 13, 2005
Last NPPES UpdateMarch 19, 20257 updates tracked since enumeration
NPPES CertifiedMarch 19, 2025
✔ NPI 1881692739 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MI · EW014657
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
3955 PATIENT CARE DR STE A, Lansing, MI 48911
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Other Identifiers 1

Medicaid1881692739MI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Erik Donald Wert Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8224085816
PECOS Enrollment IDI20050406000081
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Erik Wert reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Capital Internal Medicine Associates P.C.
Same address
Internal Medicine
3955 PATIENT CARE WAY, SUITE A
Lansing, MI 48911
  • Reassigned Medicare billing, Michigan enrollment
  • 108 clinicians in this Medicare group
NPI 1780629832 (517) 374-7600
County Of Ingham
2.0 mi
Public Health or Welfare
812 E JOLLY RD
Lansing, MI 48910
  • Reassigned Medicare billing, Michigan enrollment
  • 38 clinicians in this Medicare group
NPI 1629523212 (517) 244-8030

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
94 services49 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
38 services38 patients
Annual depression screening, 5 to 15 minutes G0444
An annual depression screening is a short, routine evaluation to check for signs of depression. It involves answering a series of questions about your feelings, thoughts, and behaviors. The process takes about 15 minutes and helps detect depression early for better management.
38 services38 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
31 services25 patients
Hemoglobin a1c level 83036
Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.
26 services15 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mclaren Greater Lansing

Acute Care Hospitals · Lansing, MI
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230167
Location2900 Collins RdLansing, MI 48910 · Ingham County
Emergency services Birthing friendly

Edward W Sparrow Hospital

Acute Care Hospitals · Lansing, MI
2/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number230230
Location1215 E Michigan AvenueLansing, MI 48912 · Ingham County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48911 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$126.15 typical visit price
range $54.34 – $166.68
Typical copayment $31.53 (range $13.58 – $41.67)
Most-billed visit code 99204
Established Patient
$96.44 typical visit price
range $17.09 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
5 suppliers15 claims44 services$5.88 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Patient Reviews User submitted

Reviews are submitted by site visitors and approved by a human moderator before publication.

Review by A Hays September 4, 2024

5/5
Dr. Wert is a very professional and caring doctor. He is completely focused on your problem if there are any. He drills down on any issues you have until he has a treatment, explanation or if he feels it is warranted he refers you to the proper specialist. He is in my estimation the best doctor I have ever had and I have had a few as I am nearing 80.
Provider 5/5 Office Staff 4/5
Visited this provider? Share your experience.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. MACKENZIE DICKINSON DO
Family Medicine
3955 PATIENT CARE DR STE A
LANSING, MI 48911
Ingham County (517) 374-7600
CHERYL G MILLS NP
Nurse Practitioner
3955 PATIENT CARE DR STE A
LANSING, MI 48911
Ingham County (517) 374-7600
MS. TIFFANY LOUISE GOSE PA-C
Physician Assistant
3955 PATIENT CARE DR STE A
LANSING, MI 48911
Ingham County (517) 374-7600
DR. GUSTAVO F TATAJE RENGIFO MD
Internal Medicine
3955 PATIENT CARE DR STE A
LANSING, MI 48911
Ingham County (517) 374-7600
DR. MARY ANNE WERKMAN DO
Internal Medicine
3955 PATIENT CARE DR STE A
LANSING, MI 48911
Ingham County (517) 374-7600
DR. DANIEL MACCOURTNEY MD
Internal Medicine
3955 PATIENT CARE DR STE A
LANSING, MI 48911
Ingham County (517) 374-7600
KRISTAL RICHARDSON-AUBREY NP-C
Nurse Practitioner (Family)
3955 PATIENT CARE DR STE A
LANSING, MI 48911
Ingham County (517) 374-7600
ERIN WARRINER FNP
Nurse Practitioner (Family)
3955 PATIENT CARE DR STE A
LANSING, MI 48911
Ingham County (517) 374-7600

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Erik Wert's NPI number?

The NPI number for Erik Wert is 1881692739. It was assigned to this individual provider in the NPPES registry on July 13, 2005.

Where is Erik Wert located?

Erik Wert practices at 3955 Patient Care Dr Ste A, Lansing, MI 48911. The listed phone number is (517) 374-7600.

What is Erik Wert's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Erik Wert enrolled in Medicare?

Yes. Erik Wert is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Erik Wert's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Erik Wert reassigns Medicare benefits to 2 organizations: Capital Internal Medicine Associates P.C. (Lansing, MI) and County Of Ingham (Lansing, MI). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Erik Wert's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Erik Wert accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 1 other insurer list Erik Wert as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Erik Wert affiliated with any hospitals?

According to CMS data, Erik Wert is affiliated with Mclaren Greater Lansing and Edward W Sparrow Hospital.

When was this NPI record last updated?

The NPPES record for Erik Wert was last updated on March 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.