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JOHN E GRUNOW MD
NPI 1679541981
Pediatrics - Pediatric Gastroenterology in Oklahoma City, OK

Active since March 11, 2006PECOS Enrolled
1200 N PHILLIPS AVE, SUITE 9500, OKLAHOMA CITY, OK 73104(405) 271-6549(405) 271-7866 Get Directions Write a Review

NPPES record last updated: January 18, 2011. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About John E Grunow Md NPPES

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

JOHN E GRUNOW MD (NPI 1679541981) is an individual pediatric gastroenterology provider in Oklahoma City, Oklahoma, licensed in Oklahoma (11004) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1679541981
Entity TypeIndividualMale
Primary Taxonomy2080P0206X
Provider Legal NameJOHN E GRUNOWCredential: MD
Location Address1200 N PHILLIPS AVE, SUITE 9500Oklahoma City, OK 73104-4600
Mailing Address1122 Ne 13th St, Ori236Oklahoma City, OK 73117-1039
Phone(405) 271-6549
Fax(405) 271-7866
Sole ProprietorNo
Enumeration DateMarch 11, 2006
Last NPPES UpdateJanuary 18, 2011
✔ NPI 1679541981 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0206X
License✔ Licensed in OK · 11004
Definition
A pediatrician who specializes in the diagnosis and treatment of diseases of the digestive systems of infants, children and adolescents. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using lighted scopes to see internal organs.
1200 N PHILLIPS AVE, Oklahoma City, OK 73104
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Other Identifiers 1

Medicare PIN24R604831

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Medica, Mending Health.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

John E Grunow Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 73104 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
$123.06 typical visit price
range $53.00 – $162.61
Typical copayment $30.76 (range $13.25 – $40.65)
Most-billed visit code 99204
Established Patient
$94.27 typical visit price
range $16.68 – $132.40
Typical copayment $23.56 (range $4.17 – $33.10)
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.

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.

THERESA L GAVULA P.A.-C
Physician Assistant (Medical)
1200 N PHILLIPS AVE, SUITE 14500
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 271-5311
JULIE W LEES MD
Pediatrics
1200 N PHILLIPS AVE, SUITE 6100
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 271-6827
JAMES N JARVIS MD
Pediatrics (Pediatric Rheumatology)
1200 N PHILLIPS AVE, SUITE 5100
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 271-2006
CHERYL L BRYANT MD
Pediatrics
1200 N PHILLIPS AVE, SUITE 6100
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 271-6827
MS. ASHLEY CHARLOTTE DAVIS MS
Genetic Counselor, MS
1200 N PHILLIPS AVE, 5100
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 271-8001
NIGHAT F MEHDI MD
Pediatrics (Pediatric Pulmonology)
1200 N PHILLIPS AVE, SUITE 9100
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 271-2006
MARK A FERGESON MD
Pediatrics
1200 N PHILLIPS AVE, SUITE 6100
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 271-6827
RACHEL R POSEY ARNP
Pediatrics (Pediatric Hematology-Oncology)
1200 N PHILLIPS AVE, SUITE 10000
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 271-4412

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 Grunow's NPI number?

The NPI number for John Grunow is 1679541981. It was assigned to this individual provider in the NPPES registry on March 11, 2006.

Where is John Grunow located?

John Grunow practices at 1200 N Phillips Ave Suite 9500, Oklahoma City, OK 73104. The listed phone number is (405) 271-6549.

What is John Grunow's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Gastroenterology, with taxonomy code 2080P0206X.

Is John Grunow enrolled in Medicare?

Yes. John Grunow is registered in the Medicare PECOS enrollment system.

What insurance does John Grunow accept?

Health plans from Medica and Mending Health list John Grunow 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.

When was this NPI record last updated?

The NPPES record for John Grunow was last updated on January 18, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.