MARK AITTANIEMI M.D.
NPI 1346468790
Anesthesiology in Oklahoma City, OK

Q: What is Mark Aittaniemi's NPI number?

The NPI number for Mark Aittaniemi is 1346468790. It was assigned to this individual provider in the NPPES registry on April 23, 2007.

Q: What is Mark Aittaniemi's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Mark Aittaniemi was last updated on September 18, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.

Active since April 23, 2007PECOS EnrolledAccepts Medicare Assignment

3300 NW EXPRESSWAY, OKLAHOMA CITY, OK 73112(214) 557-7064 Get Directions Write a Review

NPPES record last updated: September 18, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 18, 2020, May 22, 2018 (2 updates tracked since 2018).

On this page

About Mark Aittaniemi M.d. NPPES

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

MARK AITTANIEMI M.D. (NPI 1346468790) is an individual anesthesiology provider in Oklahoma City, Oklahoma, licensed in Oklahoma (29117) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS, is affiliated with Integris Baptist Medical Center, Inc, and is a graduate of Other (2005).

NPPES Registry Identity

NPI1346468790

Entity TypeIndividualMale

Primary Taxonomy207L00000X

Provider Legal NameMARK AITTANIEMICredential: M.D.

Location Address3300 NW EXPRESSWAYOklahoma City, OK 73112

Mailing AddressPo Box 840848Dallas, TX 75284-0848 · (972) 715-5000 · Fax (972) 715-9976

Phone(214) 557-7064

Sole ProprietorNo

Medical School CMSOtherGraduated 2005

Enumeration DateApril 23, 2007

Last NPPES UpdateSeptember 18, 20202 updates tracked since enumeration

NPPES CertifiedSeptember 18, 2020

✔ NPI 1346468790 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians

Taxonomy Code207L00000X

License✔ Licensed in OK · 29117

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.

3300 NW EXPRESSWAY, Oklahoma City, OK 73112

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Oklahoma.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mark Aittaniemi M.d. 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 ID8224214143

PECOS Enrollment IDI20120917000621

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.

Medicare Billing Reassignments

Medicare enrollment records show Mark Aittaniemi reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Anesthesia Medical Professionals Baptist LLC

Same address

Anesthesiology

3300 NW EXPRESSWAY ST
Oklahoma City, OK 73112

Reassigned Medicare billing, Oklahoma enrollment
52 clinicians in this Medicare group

NPI 1811831456 (469) 437-3564

Anesthesia Medical Professionals Edmond LLC

Same address

Anesthesiology

3300 NW EXPRESSWAY ST
Oklahoma City, OK 73112

Reassigned Medicare billing, Oklahoma enrollment
105 clinicians in this Medicare group

NPI 1265376677 (405) 717-6800

Anesthesia Scheduling Services PC

4.7 mi

Anesthesiology

608 NW 9TH ST STE 6210
Oklahoma City, OK 73102

Reassigned Medicare billing, Oklahoma enrollment
Medicare enrollment name: Anesthesia Scheduling Services, P.C.
63 clinicians in this Medicare group

NPI 1285601187 (405) 272-9641

Hpi Physicians LLC

8.7 mi

General Practice

1616 S KELLY AVE
Edmond, OK 73013

Reassigned Medicare billing, Oklahoma enrollment
82 clinicians in this Medicare group

NPI 1205152600 (405) 341-8829

Anesthesia Medical Professionals, PLLC

12 mi

Anesthesiology

4801 INTEGRIS PKWY
Edmond, OK 73034

Reassigned Medicare billing, Oklahoma enrollment
182 clinicians in this Medicare group

NPI 1962785931 (405) 297-4424

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 13

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Anesthesia for total hip replacement 01214

Anesthesia for total hip replacement is a medical service where medication is given to eliminate pain during surgery. Two types are commonly used: general anesthesia, making you unconscious, or spinal anesthesia, numbing the lower body. The choice depends on your health and your doctor's recommendation.

34 services34 patients

Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand 01810

Anesthesia for procedures on the forearm, wrist, and hand involves administering medication to block sensation in these areas. This helps ensure comfort and painlessness during surgeries or treatments involving nerves, muscles, tendons, and tissue in these regions.

30 services30 patients

Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) 64415

This procedure involves injecting a numbing agent or steroid into your arm's nerve bundle. It's done to manage pain or inflammation. The injection helps block nerve signals that cause discomfort, providing relief. It's a safe, common procedure.

30 services30 patients

Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) 64447

This procedure involves injecting a numbing agent and/or steroid into a nerve in your thigh. It's done to alleviate pain or inflammation. A needle will be carefully positioned near the nerve, and the medicine will be administered.

27 services26 patients

Anesthesia for extensive surgery on spine 00670

Anesthesia for extensive spine surgery involves medication to block pain and make you unconscious during the procedure. It ensures comfort and prevents movement. Two types may be used: general (you sleep) or regional (numbs a large area). The choice depends on the surgery specifics and your health.

25 services24 patients

Anesthesia for fragmenting, manipulation and/or removal of kidney stone including use of an endoscope 00918

This procedure involves using anesthesia to ensure comfort while a special instrument called an endoscope helps to locate, break up, and possibly remove kidney stones. The endoscope is a thin, flexible tube which is gently inserted and navigated to the area of concern.

25 services25 patients

Anesthesia for other procedure on skin, muscles, or nerves of head, neck, and upper back 00300

Anesthesia for procedures on skin, muscles, or nerves of the head, neck, and upper back involves using medication to numb the area or make you unconscious during the procedure. This ensures you don't feel pain or discomfort. It's safe and monitored by professionals.

24 services24 patients

Anesthesia for other procedure on urinary system through urethra 00910

Anesthesia for a procedure on the urinary system through the urethra involves using medicine to numb sensation in the area. This is done to ensure you feel no pain or discomfort during the procedure. The medicine can be given locally, regionally, or generally, depending on the specifics of your procedure.

22 services22 patients

Anesthesia for procedure for total knee joint replacement 01402

Anesthesia for a total knee joint replacement numbs your body to eliminate pain during surgery. This could be general anesthesia where you're unconscious, or regional anesthesia where only the leg is numb. It's administered by a specialist, ensuring safety and comfort.

20 services20 patients

Anesthesia for other procedure on top of arm bone and shoulder joint 01630

Anesthesia for a procedure on the arm bone or shoulder joint involves using medication to numb the area or make you unconscious during surgery. This ensures you feel no pain during the procedure. It's a common and safe practice in medical surgeries.

18 services17 patients

Anesthesia for other procedure on lower leg, ankle, and foot bones 01480

Anesthesia for procedures on lower leg, ankle, and foot bones involves administering medication to block pain and sensation in these areas. This allows doctors to perform necessary treatments or surgeries without causing discomfort. The type of anesthesia used can vary based on the specific procedure.

14 services14 patients

Anesthesia for other procedure or exam of knee joint using an endoscope 01400

Anesthesia for a knee joint procedure or exam using an endoscope involves administering medication to numb the area or put you in a sleep-like state. This ensures you don't feel pain during the procedure. The endoscope, a thin tube with a camera, allows the doctor to view the knee joint internally without making large incisions.

13 services12 patients

Anesthesia for other procedure on forearm, wrist, or hand bones 01830

Anesthesia for procedures on forearm, wrist, or hand bones involves administering medications to block sensation in the specific area. It ensures you don't feel pain during the procedure. It can be local (numbing a small area) or regional (numbing a larger part of the body).

13 services13 patients

Hospital Affiliations CMS Care Compare 3

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

Integris Baptist Medical Center, Inc

Acute Care Hospitals · Oklahoma City, OK

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number370028

Location3300 Northwest ExpresswayOklahoma City, OK 73112 · Oklahoma County

Emergency services Birthing friendly

Ssm Health St Anthony Hospital - Oklahoma City

Acute Care Hospitals · Oklahoma City, OK

2/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number370037

Location1000 North Lee AvenueOklahoma City, OK 73101 · Oklahoma County

Emergency services Birthing friendly

Summit Medical Center, LLC

Acute Care Hospitals · Edmond, OK

OwnershipPhysician

CMS Certification Number370225

Location1800 South Renaissance BoulevardEdmond, OK 73013 · Oklahoma County

Emergency services

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.

MOLLY LYNN COLVARD DNP

Nurse Practitioner (Acute Care)

3300 NW EXPRESSWAY
OKLAHOMA CITY, OK 73112

Oklahoma County (918) 698-4318

NORTHWEST ANESTHESIA PC

Anesthesiology

3300 NW EXPRESSWAY, 2ND FLOOR, DEPARTMENT OF ANESTHESIOLOGY
OKLAHOMA CITY, OK 73112

Oklahoma County (405) 951-2815

MRS. SARAH E HART PA-C

Physician Assistant

3300 NW EXPRESSWAY
OKLAHOMA CITY, OK 73112

Oklahoma County (405) 949-3349

ANGELA M SCHRAG ARNP

Nurse Practitioner (Neonatal)

3300 NW EXPRESSWAY
OKLAHOMA CITY, OK 73112

Oklahoma County (405) 949-3393

MICHAEL LOUIS BRUCE

Physical Therapy Assistant

3300 NW EXPRESSWAY
OKLAHOMA CITY, OK 73112

Oklahoma County (405) 636-7087

MEGAN V MCFARLAND APRN

Nurse Practitioner (Pediatrics, Critical Care)

3300 NW EXPRESSWAY
OKLAHOMA CITY, OK 73112

Oklahoma County (405) 949-4100

MYKENZIE RYAN MORRISON BSN-RN

Registered Nurse (Emergency)

3300 NW EXPRESSWAY
OKLAHOMA CITY, OK 73112

Oklahoma County (405) 949-3011

JADE ELAINE HOGAN

Registered Nurse

3300 NW EXPRESSWAY
OKLAHOMA CITY, OK 73112

Oklahoma County (530) 440-4187

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 Aittaniemi's NPI number?

The NPI number for Mark Aittaniemi is 1346468790. It was assigned to this individual provider in the NPPES registry on April 23, 2007.

Where is Mark Aittaniemi located?

Mark Aittaniemi practices at 3300 NW Expressway, Oklahoma City, OK 73112. The listed phone number is (214) 557-7064.

What is Mark Aittaniemi's specialty?

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

Is Mark Aittaniemi enrolled in Medicare?

Yes. Mark Aittaniemi 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.

Which organizations bill Medicare for Mark Aittaniemi's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mark Aittaniemi reassigns Medicare benefits to 5 organizations: Anesthesia Medical Professionals Baptist LLC (Oklahoma City, OK), Anesthesia Medical Professionals Edmond LLC (Oklahoma City, OK), Anesthesia Scheduling Services PC (Oklahoma City, OK), Hpi Physicians LLC (Edmond, OK) and Anesthesia Medical Professionals, PLLC (Edmond, OK). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mark Aittaniemi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mark Aittaniemi accept?

Health plans from Blue Cross and Blue Shield of Oklahoma list Mark Aittaniemi 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.

Is Mark Aittaniemi affiliated with any hospitals?

According to CMS data, Mark Aittaniemi is affiliated with Integris Baptist Medical Center, Inc, Ssm Health St Anthony Hospital - Oklahoma City and Summit Medical Center, LLC.

When was this NPI record last updated?

The NPPES record for Mark Aittaniemi was last updated on September 18, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.