DR. JOHN PAUL GREVING DO
NPI 1043388036
Internal Medicine in Hannibal, MO

Q: What is John Greving's NPI number?

The NPI number for John Greving is 1043388036. It was assigned to this individual provider in the NPPES registry on November 30, 2006.

Q: What is John Greving's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for John Greving was last updated on October 7, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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 November 30, 2006PECOS EnrolledAccepts Medicare Assignment

6500 HOSPITAL DR, HANNIBAL, MO 63401(573) 629-3400(573) 629-3414 Get Directions Write a Review

NPPES record last updated: October 7, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Dr. John Paul Greving Do NPPES

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

DR. JOHN PAUL GREVING DO (NPI 1043388036) is an individual internal medicine provider in Hannibal, Missouri, licensed in Missouri (2006005512) and active in the NPI registry since November 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

NPI1043388036

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameDR. JOHN PAUL GREVINGCredential: DO

Location Address6500 HOSPITAL DRHannibal, MO 63401-6890

Mailing Address6500 Hospital DrHannibal, MO 63401-6890 · (573) 629-3400

Phone(573) 629-3400

Fax(573) 629-3414

Sole ProprietorNo

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

Enumeration DateNovember 30, 2006

Last NPPES UpdateOctober 7, 2022

NPPES CertifiedOctober 7, 2022

✔ NPI 1043388036 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in MO · 2006005512

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.

6500 HOSPITAL DR, Hannibal, MO 63401

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Other Identifiers 1

Medicaid204917702MO

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. John Paul Greving 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 ID8729054119

PECOS Enrollment IDI20070316000214

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

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

27 services13 patients

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 63401 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

$121.96 typical visit price

range $52.28 – $161.24

Typical copayment $30.49 (range $13.07 – $40.31)

Most-billed visit code 99204

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 28

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 suppliers55 claims163 services$6.33 avg. paid by Medicare

Lancets, per box of 100 A4259

DME-Medical/Surgical Supplies · category DA000N

7 suppliers21 claims36 services$1.12 avg. paid by Medicare

Tubing with integrated heating element for use with positive airway pressure device A4604

DME-Other DME · category DE001N

5 suppliers22 claims22 services$41.45 avg. paid by Medicare

Administration set, with small volume nonfiltered pneumatic nebulizer, disposable A7003

DME-Other DME · category DE000N

1 supplier12 claims21 services$2.01 avg. paid by Medicare

Full face mask used with positive airway pressure device, each A7030

DME-Other DME · category DE001N

6 suppliers41 claims41 services$104.41 avg. paid by Medicare

Face mask interface, replacement for full face mask, each A7031

DME-Other DME · category DE001N

4 suppliers44 claims119 services$42.03 avg. paid by Medicare

Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034

DME-Other DME · category DE001N

3 suppliers16 claims16 services$69.38 avg. paid by Medicare

Headgear used with positive airway pressure device A7035

DME-Other DME · category DE001N

7 suppliers37 claims37 services$22.93 avg. paid by Medicare

Tubing used with positive airway pressure device A7037

DME-Other DME · category DE001N

2 suppliers30 claims30 services$21.41 avg. paid by Medicare

Filter, disposable, used with positive airway pressure device A7038

DME-Other DME · category DE001N

6 suppliers58 claims305 services$3.04 avg. paid by Medicare

Water chamber for humidifier, used with positive airway pressure device, replacement, each A7046

DME-Other DME · category DE001N

4 suppliers23 claims23 services$13.32 avg. paid by Medicare

Enteral formula, nutritionally complete, calorically dense (equal to or greater than 1.5 kcal/ml) with intact nutrients, includes proteins, fats, carbohydrates, vitamins and minerals, may include fiber, administered through an enteral feeding tube, 100 calories = 1 unit B4152

Other-Enteral and Parenteral · category OB006N

2 suppliers21 claims9,346 services$0.39 avg. paid by Medicare

Hospital bed, semi-electric (head and foot adjustment), with any type side rails, with mattress E0260

DME-Hospital Beds · category DB000N

2 suppliers26 claims34 services$69.44 avg. paid by Medicare

Hospital bed, heavy duty, extra wide, with weight capacity greater than 350 pounds, but less than or equal to 600 pounds, with any type side rails, with mattress E0303

DME-Hospital Beds · category DB000N

1 supplier12 claims12 services$163.22 avg. paid by Medicare

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431

DME-Oxygen and Supplies · category DC000N

2 suppliers83 claims85 services$20.07 avg. paid by Medicare

Home ventilator, any type, used with non-invasive interface, (e.g., mask, chest shell) E0466

DME-Other DME · category DE005N

1 supplier36 claims36 services$859.30 avg. paid by Medicare

Respiratory assist device, bi-level pressure capability, without backup rate feature, used with noninvasive interface, e.g., nasal or facial mask (intermittent assist device with continuous positive airway pressure device) E0470

DME-Other DME · category DE001N

2 suppliers32 claims32 services$109.48 avg. paid by Medicare

Humidifier, heated, used with positive airway pressure device E0562

DME-Other DME · category DE001N

4 suppliers65 claims69 services$17.93 avg. paid by Medicare

Nebulizer, with compressor E0570

DME-Other DME · category DE000N

4 suppliers71 claims72 services$7.66 avg. paid by Medicare

Continuous positive airway pressure (cpap) device E0601

DME-Other DME · category DE001N

4 suppliers55 claims60 services$51.96 avg. paid by Medicare

Patient lift, hydraulic or mechanical, includes any seat, sling, strap(s) or pad(s) E0630

DME-Other DME · category DE000N

1 supplier11 claims11 services$57.24 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 suppliers205 claims221 services$111.97 avg. paid by Medicare

Portable oxygen concentrator, rental E1392

DME-Oxygen and Supplies · category DC002N

2 suppliers27 claims27 services$38.10 avg. paid by Medicare

Formoterol fumarate, inhalation solution, fda approved final product, non-compounded, administered through dme, unit dose form, 20 micrograms J7606

DME-Drugs Administered Through DME · category DG006N

2 suppliers12 claims720 services$6.33 avg. paid by Medicare

Albuterol, up to 2.5 mg and ipratropium bromide, up to 0.5 mg, fda-approved final product, non-compounded, administered through dme J7620

DME-Drugs Administered Through DME · category DG006N

8 suppliers59 claims6,180 services$0.09 avg. paid by Medicare

Budesonide, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose form, up to 0.5 mg J7626

DME-Drugs Administered Through DME · category DG000N

3 suppliers16 claims1,440 services$0.82 avg. paid by Medicare

Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553

DME-Other DME · category DE017N

4 suppliers21 claims21 services$175.27 avg. paid by Medicare

Pharmacy dispensing fee for inhalation drug(s); per 30 days Q0513

DME-Other DME · category DE000N

9 suppliers69 claims69 services$24.90 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 20

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

MEGAN ELIZABETH KRETZ MSN, FNP-BC

Nurse Practitioner (Family)

6500 HOSPITAL DR
HANNIBAL, MO 63401

Marion County (573) 629-3441

ADAM SAMARITONI D.O.

Family Medicine

6500 HOSPITAL DR, FAMILY MEDICINE
HANNIBAL, MO 63401

Marion County (573) 629-3440

JENNIFER LYNN MINOFF MD

Internal Medicine (Pulmonary Disease)

6500 HOSPITAL DR
HANNIBAL, MO 63401

Marion County (573) 629-3500

MELISSA L REYNOLDS

Nurse Practitioner (Gerontology)

6500 HOSPITAL DR
HANNIBAL, MO 63401

Marion County (573) 629-3440

JOHN FLO

Psychiatry & Neurology (Psychiatry)

6500 HOSPITAL DR
HANNIBAL, MO 63401

Marion County (573) 629-3503

HANNIBAL REGIONAL HEALTHCARE SYSTEM, INC

Clinic/Center (Rural Health)

6500 HOSPITAL DR
HANNIBAL, MO 63401

Marion County (573) 629-3440

KAYTLN BAKER FNP-C

Nurse Practitioner (Family)

6500 HOSPITAL DR
HANNIBAL, MO 63401

Marion County (573) 629-3481

DR. KAROL EDWARD ROSNER M.D.

Internal Medicine (Nephrology)

6500 HOSPITAL DR
HANNIBAL, MO 63401

Marion County (573) 629-3500

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 John Greving's NPI number?

The NPI number for John Greving is 1043388036. It was assigned to this individual provider in the NPPES registry on November 30, 2006.

Where is John Greving located?

John Greving practices at 6500 Hospital Dr, Hannibal, MO 63401. The listed phone number is (573) 629-3400.

What is John Greving's specialty?

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

Is John Greving enrolled in Medicare?

Yes. John Greving 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.

Is John Greving affiliated with any hospitals?

According to CMS data, John Greving is affiliated with Blessing Hospital and Hannibal Regional Hospital.

When was this NPI record last updated?

The NPPES record for John Greving was last updated on October 7, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.