Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. LOUIS P KRENN JR. M.D.
NPI 1528071263
Family Medicine in Battlefield, MO

Active since August 14, 2006
75/100
CMS Quality Rating
4853 S HEMLOCK AVE, BATTLEFIELD, MO 65619(417) 872-9915 Get Directions Write a Review

NPPES record last updated: August 9, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Aug 9, 2026, Apr 23, 2018 (2 updates tracked since 2018).

About Dr. Louis P Krenn Jr. M.d. NPPES

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

DR. LOUIS P KRENN JR. M.D. (NPI 1528071263) is an individual family medicine provider in Battlefield, Missouri, licensed in Missouri (2002014066) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1528071263
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. LOUIS P KRENN JR.Credential: M.D.
Location Address4853 S HEMLOCK AVEBattlefield, MO 65619-8267
Mailing Address4853 S Hemlock AveBattlefield, MO 65619-8267 · (417) 872-9915
Sole ProprietorNo
Enumeration DateAugust 14, 2006
Last NPPES UpdateAugust 9, 20262 updates tracked since enumeration
NPPES CertifiedAugust 9, 2026
NPI 1528071263 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in MO · 2002014066
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
4853 S HEMLOCK AVE, Battlefield, MO 65619

Other Identifiers 2

Medicaid209150408MO
Other189223Blue Cross

Areas of Expertise CMS Part B claims 6

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.
175 services150 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
132 services119 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.
50 services42 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.
46 services42 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.
44 services44 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
11 services11 patients

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

75/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice

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 Louis Krenn's NPI number?

The NPI number for Louis Krenn is 1528071263. It was assigned to this individual provider in the NPPES registry on August 14, 2006.

Where is Louis Krenn located?

Louis Krenn practices at 4853 S Hemlock Ave, Battlefield, MO 65619. The listed phone number is (417) 872-9915.

What is Louis Krenn's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

When was this NPI record last updated?

The NPPES record for Louis Krenn was last updated on August 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 days 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.