DR. DAVID J KNORR D.O.
NPI 1255310850
Family Medicine in Palmyra, MO

Q: What is David Knorr's NPI number?

The NPI number for David Knorr is 1255310850. It was assigned to this individual provider in the NPPES registry on January 11, 2006.

Q: What is David Knorr's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for David Knorr was last updated on March 3, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.

Active since January 11, 2006PECOS EnrolledAccepts Medicare Assignment

1811 S MAIN ST, PALMYRA, MO 63461(573) 769-2231(573) 769-3953 Get Directions Write a Review

NPPES record last updated: March 3, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 3, 2021, Dec 27, 2019 (2 updates tracked since 2019).

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About Dr. David J Knorr D.o. NPPES

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

DR. DAVID J KNORR D.O. (NPI 1255310850) is an individual family medicine provider in Palmyra, Missouri, licensed in Missouri (2001001473) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with Blessing Hospital, and is a graduate of At Still University Of Health Sciences, College Of Osteo Med, Kirksville (1998).

NPPES Registry Identity

NPI1255310850

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameDR. DAVID J KNORRCredential: D.O.

Location Address1811 S MAIN STPalmyra, MO 63461-1961

Mailing Address1811 S Main StPalmyra, MO 63461-1961 · (573) 769-2231 · Fax (573) 769-3953

Phone(573) 769-2231

Fax(573) 769-3953

Sole ProprietorNo

Medical School CMSAt Still University Of Health Sciences, College Of Osteo Med, KirksvilleGraduated 1998

Enumeration DateJanuary 11, 2006

Last NPPES UpdateMarch 3, 20212 updates tracked since enumeration

NPPES CertifiedMarch 3, 2021

✔ NPI 1255310850 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 · 2001001473

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.

1811 S MAIN ST, Palmyra, MO 63461

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Other Identifiers 1

Medicaid245289400MO

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Sunflower Health Plan and more.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. David J Knorr D.o. 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 ID6406996065

PECOS Enrollment IDI20091214000133

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.

Hospital Affiliations CMS Care Compare 2

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

Blessing Hospital

Acute Care Hospitals · Quincy, IL

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140015

Location1005 Broadway StQuincy, IL 62301 · Adams County

Emergency services Birthing friendly

Hannibal Regional Hospital

Acute Care Hospitals · Hannibal, MO

3/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number260025

Location6000 Hospital DrHannibal, MO 63401 · Marion County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63461 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

$81.64 typical visit price

range $52.28 – $161.24

Typical copayment $20.41 (range $13.07 – $40.31)

Most-billed visit code 99203

Established Patient

$93.24 typical visit price

range $16.30 – $131.05

Typical copayment $23.31 (range $4.07 – $32.76)

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 6

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

8 suppliers29 claims73 services$6.22 avg. paid by Medicare

Lancets, per box of 100 A4259

DME-Medical/Surgical Supplies · category DA000N

5 suppliers16 claims22 services$1.15 avg. paid by Medicare

Intermittent urinary catheter; straight tip, with or without coating (teflon, silicone, silicone elastomer, or hydrophilic, etc.), each A4351

DME-Orthotic Devices · category DF008N

1 supplier11 claims1,320 services$1.61 avg. paid by Medicare

Enteral formula, nutritionally complete with intact nutrients, includes proteins, fats, carbohydrates, vitamins and minerals, may include fiber, administered through an enteral feeding tube, 100 calories = 1 unit B4150

Other-Enteral and Parenteral · category OB006N

1 supplier11 claims5,830 services$0.45 avg. paid by Medicare

Continuous positive airway pressure (cpap) device E0601

DME-Other DME · category DE001N

4 suppliers20 claims21 services$37.38 avg. paid by Medicare

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

4 suppliers31 claims31 services$104.18 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 4

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

ADVANCE HANNIBAL REGIONAL HOSPITAL LLC

Physical Therapist

1811 S MAIN ST
PALMYRA, MO 63461

Marion County (573) 773-3488

AMBER NICOLE GOTTMAN NP-C

Nurse Practitioner (Family)

1811 S MAIN ST
PALMYRA, MO 63461

Marion County (573) 769-2231

GINA PONTIUS M.D.

Family Medicine

1811 S MAIN ST
PALMYRA, MO 63461

Marion County (573) 769-2231

HANNIBAL CLINIC OPERATIONS, L.L.C.

Family Medicine

1811 S MAIN ST
PALMYRA, MO 63461

Marion County (573) 769-2231

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 David Knorr's NPI number?

The NPI number for David Knorr is 1255310850. It was assigned to this individual provider in the NPPES registry on January 11, 2006.

Where is David Knorr located?

David Knorr practices at 1811 S Main St, Palmyra, MO 63461. The listed phone number is (573) 769-2231.

What is David Knorr's specialty?

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

Is David Knorr enrolled in Medicare?

Yes. David Knorr 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 David Knorr accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health and Ambetter from Sunflower Health Plan and 3 other insurers list David Knorr 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 David Knorr affiliated with any hospitals?

According to CMS data, David Knorr is affiliated with Blessing Hospital and Hannibal Regional Hospital.

When was this NPI record last updated?

The NPPES record for David Knorr was last updated on March 3, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.