DR. MARK RAY MCILWAIN (DMD, MD) – Oral & Maxillofacial Surgery (D.M.D.), NPI 1720045685

DR. MARK RAY MCILWAIN (DMD, MD) is a healthcare provider. based in Sheffield, Alabama. specializing in Oral & Maxillofacial Surgery (D.M.D.). They hold the professional credentials DMD, MD. They hold a License No. LNO3783 (AL). The NPI Number for DR. MARK RAY MCILWAIN (DMD, MD) is 1720045685

Main info

Male
44 Years Of Experience
Name
DR. MARK RAY MCILWAIN (DMD, MD)
NPI
1720045685
Phone
(256) 383-1499
Address
398 ASHE BLVD
Enumeration Date
26 April 2006
Last Update Date
11 September 2025

Doctor Profile

Medical School Name
OTHER
Secondary Phone
2563831499
Graduation Year
1982 (44 years ago)
PAC ID
2062410772
Group Practice PAC ID
9638199433
Professional Enrollment ID
I20080806000188
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience63
Completeness85
Years active:20State licenses:2Digital endpointsOther names

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Provider Addresses for DR. MARK RAY MCILWAIN (DMD, MD)

  • Ashe Boulevard, South Florence, Sheffield, Colbert County, Alabama, 35631, United States

    SHEFFIELD, AL 356601729

    Phone: (256) 383-1499

    Fax: (256) 383-9135

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

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Medicare Utilization (FFS)

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Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 35660)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 9638199433View full group profile
NameSpecialtyState
Oral SurgeryAL
Oral SurgeryAL

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Frequently asked questions

What is DR. MARK RAY MCILWAIN (DMD, MD)'s NPI number?
DR. MARK RAY MCILWAIN (DMD, MD)'s NPI is 1720045685 — the number used across U.S. healthcare to identify this provider.
Is there an active status for DR. MARK RAY MCILWAIN (DMD, MD)?
For scheduling context, DR. MARK RAY MCILWAIN (DMD, MD) is shown as active in the registry.
How would a patient describe DR. MARK RAY MCILWAIN (DMD, MD)'s focus?
For DR. MARK RAY MCILWAIN (DMD, MD), the primary taxonomy reads as Oral & Maxillofacial Surgery (D.M.D.). Clinical services aligned with this taxonomy classification.
Where in Alabama is DR. MARK RAY MCILWAIN (DMD, MD) registered?
Use Sheffield, Alabama as the headline location for DR. MARK RAY MCILWAIN (DMD, MD) here.
Does DR. MARK RAY MCILWAIN (DMD, MD) accept insurance?
Insurance participation is not part of the core NPI extract — call the plan or office to confirm.

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