DR. JEFFREY THEWES M.D.
NPI 1649329418
Emergency Medicine in Clarkston, MI

Active since January 09, 2007PECOS EnrolledAccepts Medicare Assignment
7931 BRIDGE VLY, CLARKSTON, MI 48348(248) 620-3518 Get Directions Write a Review

NPPES record last updated: June 14, 2010. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. Jeffrey Thewes M.d. NPPES

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

DR. JEFFREY THEWES M.D. (NPI 1649329418) is an individual emergency medicine provider in Clarkston, Michigan, licensed in Michigan (43801066600) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS, is affiliated with Mclaren Bay Region, and is a graduate of Georgetown University School Of Medicine (1995).

NPPES Registry Identity

NPI1649329418
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. JEFFREY THEWESCredential: M.D.
Location Address7931 BRIDGE VLYClarkston, MI 48348-4350
Mailing AddressPo Box 100Royal Oak, MI 48068-0100
Sole ProprietorYes
Medical School CMSGeorgetown University School Of MedicineGraduated 1995
Enumeration DateJanuary 9, 2007
Last NPPES UpdateJune 14, 2010
NPI 1649329418 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License Licensed in MI · 43801066600
Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

7931 BRIDGE VLY, Clarkston, MI 48348

Other Identifiers 3

Medicare PINP04170003MI
Medicare PINM48310025MI
Medicare UPING79748MI

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Jeffrey Thewes M.d. 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 ID2466418652
PECOS Enrollment IDI20041209000193
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.

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.

Emergency department visit for life threatening or functioning severity 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
64 services63 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
43 services41 patients
Emergency department visit for problem of high severity 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
25 services25 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
19 services19 patients
Emergency department visit for problem of moderate severity 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
13 services11 patients

Hospital Affiliations CMS Care Compare 2

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

Mclaren Bay Region

Acute Care Hospitals · Bay City, MI
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230041
Location1900 Columbus AveBay City, MI 48708 · Bay County
Emergency services Birthing friendly

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48348 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
$90.76 typical visit price
range $58.04 – $177.36
Typical copayment $22.69 (range $14.51 – $44.34)
Most-billed visit code 99203
Established Patient
$102.35 typical visit price
range $18.32 – $143.49
Typical copayment $25.58 (range $4.58 – $35.87)
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.

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 Jeffrey Thewes's NPI number?

The NPI number for Jeffrey Thewes is 1649329418. It was assigned to this individual provider in the NPPES registry on January 9, 2007.

Where is Jeffrey Thewes located?

Jeffrey Thewes practices at 7931 Bridge Vly, Clarkston, MI 48348. The listed phone number is (248) 620-3518.

What is Jeffrey Thewes's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Jeffrey Thewes enrolled in Medicare?

Yes. Jeffrey Thewes 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.

What insurance does Jeffrey Thewes accept?

Health plans from McLaren Health Plan Community list Jeffrey Thewes 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 Jeffrey Thewes affiliated with any hospitals?

According to CMS data, Jeffrey Thewes is affiliated with Mclaren Bay Region and Mclaren Greater Lansing.

When was this NPI record last updated?

The NPPES record for Jeffrey Thewes was last updated on June 14, 2010. NPI Profile syncs with the weekly NPPES data releases published by CMS.