MARCKENLEY ISAAC MD
NPI 1689234106
Anesthesiology in Marietta, GA

NPI Status: Active since June 17, 2019

Contact Information

2540 WINDY HILL RD SE
MARIETTA, GA
ZIP 30067
Phone: (470) 644-1274

Get Directions Write a Review

  • Individual
  • Male
  • Years of Experience 8
  • Anesthesiology
  • Accepts Insurance
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About MARCKENLEY ISAAC

This page provides the complete NPI Profile along with additional information for Marckenley Isaac, an anesthesiologist established in Marietta, Georgia with a medical specialization in Anesthesiology and more than 8 years of experience. The healthcare provider is registered in the NPI registry with number 1689234106 assigned on June 2019. The practitioner's primary taxonomy code is 207L00000X with license number 100785 (GA). The provider is registered as an individual and his NPI record was last updated May 2026.

NPI
1689234106
Provider Name
MARCKENLEY ISAAC MD
Gender
Male
Entity Type
Individual
Location Address
2540 WINDY HILL RD SE MARIETTA, GA 30067
Location Phone
(470) 644-1274
Mailing Address
2540 WINDY HILL RD SE MARIETTA, GA 30067
Mailing Phone
(470) 644-1274
Medical School Name
OTHER
Graduation Year
2019
Is Sole Proprietor?
No
Enumeration Date
06-17-2019
Last Update Date
05-19-2026
Code Navigator

An anesthesiologist like Marckenley Isaac manages the care of surgical patients and pain relief through drug administration that reduces or eliminates pain during an operation, medical procedure or during labor and delivery of babies. During surgical procedures anesthesiologists are responsible for adjusting the amount of anesthetic, monitoring the patient's heart rate, body temperature, blood pressure and breathing.

Location Map

Secondary Locations

  • 374 Stockholm St
    Brooklyn, NY 11237
    (718) 963-7272

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Anesthesiology

Taxonomy Code
207L00000X
Type
Allopathic & Osteopathic Physicians
License No.
100785
License State
GA
Taxonomy Description
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.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1207L00000XAllopathic & Osteopathic Physicians

Anesthesiology

322523 (NY)
2207LP2900XAllopathic & Osteopathic Physicians

Anesthesiology
Pain Medicine

100785 (GA)
3207R00000XAllopathic & Osteopathic Physicians

Internal Medicine

MT219044 (PA)

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • SoloCare Bronze EPO $8500 DED HSA 10004 - EPO
  • SoloCare Exp Bronze EPO $9500 DED 10015 - EPO
  • SoloCare Gold EPO $1500 DED 10010 - EPO
  • SoloCare Silver EPO $5000 DED 10014 - EPO
  • SoloCare Silver EPO $6500 DED 10013 - EPO
  • SoloCare Standard Exp Bronze EPO $7500 DED 10008 - EPO
  • SoloCare Standard Gold EPO $2000 DED 10006 - EPO
  • SoloCare Standard Platinum EPO $0 DED 10005 - EPO
  • SoloCare Standard Silver EPO $6000 DED 10007 - EPO
  • Elite Bronze - HMO
  • Elite Bronze + Vision + Adult Dental - HMO
  • Everyday Bronze - HMO
  • Everyday Bronze + Vision + Adult Dental - HMO
  • Focused Silver - HMO
  • Standard Expanded Bronze - HMO
  • Standard Gold - HMO
  • Standard Silver - HMO
  • Standard Silver + Vision + Adult Dental - HMO
  • Clarity Silver - HMO
  • Complete Gold - HMO
  • Complete Gold + Vision + Adult Dental - HMO
  • Elite Bronze - HMO
  • Elite Bronze + Vision + Adult Dental - HMO
  • Enhanced Diabetes Care Silver with $0 Drug Options - HMO
  • Enhanced Diabetes Care Silver with $0 Drug Options + Vision + Adult Dental - HMO
  • Everyday Bronze - HMO
  • Everyday Bronze + Vision + Adult Dental - HMO
  • Everyday Gold - HMO
  • Complete Gold - EPO
  • Complete Gold + Vision + Adult Dental - EPO
  • Elite Bronze - EPO
  • Elite Bronze + Vision + Adult Dental - EPO
  • Elite Gold - EPO
  • Elite Gold + Vision + Adult Dental - EPO
  • Enhanced Diabetes Care Silver with $0 Drug Options - EPO
  • Enhanced Diabetes Care Silver with $0 Drug Options + Vision + Adult Dental - EPO
  • Everyday Bronze - EPO
  • Everyday Bronze + Vision + Adult Dental - EPO
  • Clear Silver with $0 Insulin Options - HMO
  • Complete Gold - HMO
  • Complete Gold + Vision + Adult Dental - HMO
  • Complete Gold with Atrium Health - HMO
  • Complete Gold with Atrium Health + Vision + Adult Dental - HMO
  • Elite Bronze - HMO
  • Elite Bronze + Vision + Adult Dental - HMO
  • Elite Bronze with Atrium Health - HMO
  • Elite Bronze with Atrium Health + Vision + Adult Dental - HMO
  • Enhanced Asthma/COPD Care Silver with $0 Drug Options - HMO
  • Elite Bronze - EPO
  • Elite Bronze + Vision + Adult Dental - EPO
  • Elite Gold - EPO
  • Elite Gold + Vision + Adult Dental - EPO
  • Enhanced Diabetes Care Silver with $0 Drug Options - EPO
  • Enhanced Diabetes Care Silver with $0 Drug Options + Vision + Adult Dental - EPO
  • Everyday Bronze - EPO
  • Everyday Bronze + Vision + Adult Dental - EPO
  • Everyday Gold - EPO
  • Everyday Gold + Vision + Adult Dental - EPO

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Medicare Participation & PECOS Enrollment Status

Marckenley Isaac is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Marckenley Isaac is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 8123353281

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20240722003520

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope

This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.

This service was performed 11 times for 11 patients

Anesthesia for other procedure on large bowel using an endoscope

Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.

This service was performed 11 times for 11 patients

Find Provider Hospital Affiliations - Privileges

Doctors and physicians must apply for hospital privileges to treat patients at hospitals. Find out if your doctor has privileges to practice at your preferred hospital by using the hospital affiliation information below based on recent medical claims.

Hospital affiliation is identified through self-reporting data, inpatient, outpatient, physician and ancillary service claims linked by the medical claims NPI number and place of service code. Additionally, to further determine provider hospital affiliation the clinician must have provided services to at least three patients on three different dates in the last 12 months. Marckenley Isaac is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
WELLSTAR KENNESTONE REGIONAL MEDICAL CENTER677 CHURCH STREET
MARIETTA, GA 30060
(770) 793-5000Acute Care Hospitals
WELLSTAR PAULDING MEDICAL CENTER2518 JIMMY LEE SMITH PARKWAY
HIRAM, GA 30141
(470) 644-7000Acute Care Hospitals

Reviews for MARCKENLEY ISAAC MD

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1689234106, we treat the final digit (6) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
6
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
9
Unchanged
Pos 5
2
Doubled → 4
Pos 6
3
Unchanged
Pos 7
4
Doubled → 8
Pos 8
1
Unchanged
Pos 9
0
Doubled → 0
Check
6
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 8 → 16 → 7 2 → 4 4 → 8 0 → 0

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 6 + 1 + 6 + 9 + 4 + 3 + 8 + 1 + 0 + 24 = 64

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1689234106.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Psychiatry & Neurology (Psychiatry)
2540 WINDY HILL RD SE
MARIETTA, GA 30067
Radiology (Diagnostic Radiology)
2540 WINDY HILL RD SE
MARIETTA, GA 30067
Radiology (Diagnostic Radiology)
2540 WINDY HILL RD SE
MARIETTA, GA 30067
Radiology (Diagnostic Radiology)
2540 WINDY HILL RD SE
MARIETTA, GA 30067
Nurse Anesthetist, Certified Registered
2540 WINDY HILL RD SE
MARIETTA, GA 30067
Anesthesiology
2540 WINDY HILL RD SE
MARIETTA, GA 30067
Physical Therapist
2540 WINDY HILL RD SE
MARIETTA, GA 30067
Nurse Practitioner (Psychiatric/Mental Health)
2540 WINDY HILL RD SE
MARIETTA, GA 30067
Psychiatry & Neurology (Psychiatry)
2540 WINDY HILL RD SE
MARIETTA, GA 30067
Psychiatry & Neurology (Psychiatry)
2540 WINDY HILL RD SE
MARIETTA, GA 30067
Psychiatry & Neurology (Psychiatry)
2540 WINDY HILL RD SE
MARIETTA, GA 30067
Social Worker (Clinical)
2540 WINDY HILL RD SE
MARIETTA, GA 30067
Psychiatry & Neurology (Psychiatry)
2540 WINDY HILL RD SE
MARIETTA, GA 30067
Psychiatry & Neurology (Psychiatry)
2540 WINDY HILL RD SE
MARIETTA, GA 30067
Psychiatry & Neurology (Psychiatry)
2540 WINDY HILL RD SE
MARIETTA, GA 30067
Clinical Nurse Specialist (Psychiatric/Mental Health, Child & Adolescent)
2540 WINDY HILL RD SE, WELLSTAR PSYCHIATRY
MARIETTA, GA 30067
Specialist/Technologist, Other
2540 WINDY HILL RD SE
MARIETTA, GA 30067
Specialist/Technologist, Other
2540 WINDY HILL RD SE
MARIETTA, GA 30067
Specialist/Technologist, Other
2540 WINDY HILL RD SE
MARIETTA, GA 30067
Anesthesiology
2540 WINDY HILL RD SE
MARIETTA, GA 30067

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1689234106, enumerated as an "individual" on June 17, 2019.

The provider is located at 2540 WINDY HILL RD SE MARIETTA, GA 30067 and the phone number is (470) 644-1274.

Anesthesiology with taxonomy code 207L00000X.

The provider might be accepting Accepts: Alliant Health Plans, Inc., Ambetter from Absolute. Please consult your insurance carrier or call the provider to verify.

Marckenley Isaac is affiliated with: WELLSTAR KENNESTONE REGIONAL MEDICAL CENTER and WELLSTAR PAULDING MEDICAL CENTER.