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MARK CHRISTOPHER ALLEN
NPI 1689251217
Anesthesiology in Chattanooga, TN

Active since March 28, 2021PECOS EnrolledAccepts Medicare Assignment
2525 DESALES AVE, CHATTANOOGA, TN 37404(423) 495-2525(423) 495-6312 Get Directions Write a Review

NPPES record last updated: August 25, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mark Christopher Allen NPPES

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

MARK CHRISTOPHER ALLEN (NPI 1689251217) is an individual anesthesiology provider in Chattanooga, Tennessee, licensed in Tennessee (66450) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS, is affiliated with Memorial Healthcare System, Inc, and is a graduate of University Of Alabama School Of Medicine (2021).

NPPES Registry Identity

NPI1689251217
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameMARK CHRISTOPHER ALLEN
Location Address2525 DESALES AVEChattanooga, TN 37404-1161
Mailing Address1924 Alcoa Hwy # U-109Knoxville, TN 37920-1511 · (865) 305-9220 · Fax (865) 305-9216
Phone(423) 495-2525
Fax(423) 495-6312
Sole ProprietorNo
Medical School CMSUniversity Of Alabama School Of MedicineGraduated 2021
Enumeration DateMarch 28, 2021
Last NPPES UpdateAugust 25, 2025
NPPES CertifiedAugust 25, 2025
✔ NPI 1689251217 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in TN · 66450
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
2525 DESALES AVE, Chattanooga, TN 37404
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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 and accepts Medicare assignment

Mark Christopher Allen 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 ID2860896560
PECOS Enrollment IDI20250801000786, I20251205000585
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Memorial Healthcare System, Inc

Acute Care Hospitals · Chattanooga, TN
5/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number440091
Location2525 Desales AveChattanooga, TN 37404 · Hamilton County

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.

DR. COURTNEY ELIZABETH PEARSON PHARMD, MPH, BCPS
Pharmacist
2525 DESALES AVE
CHATTANOOGA, TN 37404
Hamilton County (423) 495-8380
THOMAS R RIMER M.D.
Radiology (Diagnostic Radiology)
2525 DESALES AVE
CHATTANOOGA, TN 37404
Hamilton County (423) 495-4430
MR. GLEN ROLAND HORNE CRNA
Nurse Anesthetist, Certified Registered
2525 DESALES AVE
CHATTANOOGA, TN 37404
Hamilton County (423) 206-5040
EUN HYEA GODBOLD CRNA
Nurse Anesthetist, Certified Registered
2525 DESALES AVE
CHATTANOOGA, TN 37404
Hamilton County (423) 495-2525
KAREN JIPPING APRN
Nurse Practitioner (Family)
2525 DESALES AVE
CHATTANOOGA, TN 37404
Hamilton County (423) 493-6401
SADIE ANNE ENGELKEN ACSM-CEP
Clinical Exercise Physiologist
2525 DESALES AVE
CHATTANOOGA, TN 37404
Hamilton County (423) 495-7422
JAIME RENA BAILEY MD
Family Medicine
2525 DESALES AVE
CHATTANOOGA, TN 37404
Hamilton County (423) 495-7404
CHRISTOPHER L REYNOLDS AGACNP-BC
Nurse Practitioner (Acute Care)
2525 DESALES AVE
CHATTANOOGA, TN 37404
Hamilton County (423) 495-7404

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 Mark Allen's NPI number?

The NPI number for Mark Allen is 1689251217. It was assigned to this individual provider in the NPPES registry on March 28, 2021.

Where is Mark Allen located?

Mark Allen practices at 2525 Desales Ave, Chattanooga, TN 37404. The listed phone number is (423) 495-2525.

What is Mark Allen's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Mark Allen enrolled in Medicare?

Yes. Mark Allen 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 Mark Allen affiliated with any hospitals?

According to CMS data, Mark Allen is affiliated with Memorial Healthcare System, Inc.

When was this NPI record last updated?

The NPPES record for Mark Allen was last updated on August 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.