1. Home
  2. Directory
  3. Michigan
  4. Grand Blanc
  5. Internal Medicine
  6. NPI Profile

DR. JAMES ALLEN LOOP MD
NPI 1699357186
Internal Medicine in Grand Blanc, MI

Active since April 23, 2021PECOS EnrolledAccepts Medicare Assignment
1 GENESYS PKWY, GRAND BLANC, MI 48439(810) 606-5000 Get Directions Write a Review

NPPES record last updated: May 27, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: May 27, 2025, Apr 23, 2021 (2 updates tracked since 2021).

About Dr. James Allen Loop Md NPPES

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

DR. JAMES ALLEN LOOP MD (NPI 1699357186) is an individual internal medicine provider in Grand Blanc, Michigan, licensed in Michigan (4351047766) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS and is a graduate of Other (2021).

NPPES Registry Identity

NPI1699357186
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. JAMES ALLEN LOOPCredential: MD
Location Address1 GENESYS PKWYGrand Blanc, MI 48439-8065
Mailing Address1 Genesys PkwyGrand Blanc, MI 48439-8065 · (810) 606-5000
Phone(810) 606-5000
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateApril 23, 2021
Last NPPES UpdateMay 27, 20252 updates tracked since enumeration
NPPES CertifiedApril 23, 2021
✔ NPI 1699357186 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MI · 4351047766
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.
1 GENESYS PKWY, Grand Blanc, MI 48439
Open in Google Maps ↗

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. James Allen Loop Md 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 ID3375938665
PECOS Enrollment IDI20250513000451
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 48439 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
$126.15 typical visit price
range $54.34 – $166.68
Typical copayment $31.53 (range $13.58 – $41.67)
Most-billed visit code 99204
Established Patient
$96.44 typical visit price
range $17.09 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
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.

ILONA CROWDER COTA/L
Occupational Therapy Assistant
1 GENESYS PKWY
GRAND BLANC, MI 48439
Genesee County (877) 252-4469
DR. TARA STONE MD, MPH
Emergency Medicine
1 GENESYS PKWY
GRAND BLANC, MI 48439
Genesee County (810) 606-5000
ART OF RADIOLOGY IMAGING ASSOCIATES, PLLC
Radiology (Diagnostic Radiology)
1 GENESYS PKWY
GRAND BLANC, MI 48439
Genesee County (248) 308-2745
ERICA MA
Family Medicine
1 GENESYS PKWY
GRAND BLANC, MI 48439
Genesee County (810) 606-5000
YONG S CHUNG M.D.
Anesthesiology
1 GENESYS PKWY
GRAND BLANC, MI 48439
Genesee County (810) 606-6499
KARA KALINOWSKI
Nurse Anesthetist, Certified Registered
1 GENESYS PKWY
GRAND BLANC, MI 48439
Genesee County (810) 341-3971
MICHAEL BRIGGS DO
Emergency Medicine (Emergency Medical Services)
1 GENESYS PKWY
GRAND BLANC, MI 48439
Genesee County (810) 606-6137
JORDAN SPENCER MCCOY D.O.
Orthopaedic Surgery
1 GENESYS PKWY
GRAND BLANC, MI 48439
Genesee County (810) 606-7392

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 James Loop's NPI number?

The NPI number for James Loop is 1699357186. It was assigned to this individual provider in the NPPES registry on April 23, 2021.

Where is James Loop located?

James Loop practices at 1 Genesys Pkwy, Grand Blanc, MI 48439. The listed phone number is (810) 606-5000.

What is James Loop's specialty?

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

Is James Loop enrolled in Medicare?

Yes. James Loop 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.

When was this NPI record last updated?

The NPPES record for James Loop was last updated on May 27, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.