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ALLISON MARY HEMMER MD
NPI 1225879638
Internal Medicine in Oklahoma City, OK

Active since June 03, 2024PECOS Enrolled
700 NE 13TH ST, OKLAHOMA CITY, OK 73104(405) 271-8001 Get Directions Write a Review

NPPES record last updated: June 3, 2024. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Allison Mary Hemmer Md NPPES

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

ALLISON MARY HEMMER MD (NPI 1225879638) is an individual internal medicine provider in Oklahoma City, Oklahoma, licensed in Oklahoma (43727) and active in the NPI registry since June 2024. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1225879638
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameALLISON MARY HEMMERCredential: MD
Location Address700 NE 13TH STOklahoma City, OK 73104-5004
Mailing Address800 Stanton L Young Blvd # 6300Oklahoma City, OK 73104-5018
Phone(405) 271-8001
Sole ProprietorNo
Enumeration DateJune 3, 2024
NPPES CertifiedMay 31, 2024
✔ NPI 1225879638 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in OK · 43727
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.
700 NE 13TH ST, Oklahoma City, OK 73104
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Allison Mary Hemmer 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.

TRESSIE MCCOY DPT
Physical Therapist
700 NE 13TH ST
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 271-8000
MEDI FLIGHT OF OKLAHOMA, LLC
Ambulance (Land Transport)
700 NE 13TH ST
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 271-7700
JESSICA R CHAPMAN APRN
Nurse Practitioner
700 NE 13TH ST
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 271-5215
BREANNA BROWN APRN
Nurse Practitioner (Family)
700 NE 13TH ST
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 271-4700
CHRISTINA CHAPMAN
Internal Medicine
700 NE 13TH ST
OKLAHOMA CITY, OK 73104
Oklahoma County (052) 716-6514
BRADY GARRETT SORRELS DO
Student in an Organized Health Care Education/Training Program
700 NE 13TH ST
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 271-4351
DR. CAROLINE ELIZABETH SCHUEPBACH DNP
Nurse Practitioner (Acute Care)
700 NE 13TH ST
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 271-4700
KALEIGH KLING BSN, RN
Registered Nurse (Critical Care Medicine)
700 NE 13TH ST
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 271-4700

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 Allison Hemmer's NPI number?

The NPI number for Allison Hemmer is 1225879638. It was assigned to this individual provider in the NPPES registry on June 3, 2024.

Where is Allison Hemmer located?

Allison Hemmer practices at 700 NE 13th St, Oklahoma City, OK 73104. The listed phone number is (405) 271-8001.

What is Allison Hemmer's specialty?

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

Is Allison Hemmer enrolled in Medicare?

Yes. Allison Hemmer is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Allison Hemmer was last updated on June 3, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.