PULMONARY & SLEEP SPECIALISTS, PC
NPI 1134121031
Internal Medicine - Critical Care Medicine in Decatur, GA

NPI Status: Active since August 11, 2005

Contact Information

2665 N DECATUR RD
STE 230
DECATUR, GA
ZIP 30033
Phone: (404) 499-0533
Fax: (404) 499-0531

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NPPES record last updated: January 30, 2026. Verified against the NPPES registry weekly; last sync: July 12, 2026.

Record update history: Jan 30, 2026, Jan 22, 2026, Sep 11, 2025 and 1 more (4 updates tracked since 2020).

  • Organization
  • Internal Medicine
  • Critical Care Medicine
  • Accepts Insurance

About PULMONARY & SLEEP SPECIALISTS, PC

This page provides the complete NPI Profile along with additional information for Pulmonary & Sleep Specialists, Pc, an internist established in Decatur, Georgia operating as a Internal Medicine, focusing in critical care medicine . The healthcare provider is registered in the NPI registry with number 1134121031 assigned on August 2005. The practitioner's primary taxonomy code is 207RC0200X. The provider is registered as an organization and their NPI record was last updated January 2026. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Mark T Pollock (President)

NPI
1134121031
Provider Name
PULMONARY & SLEEP SPECIALISTS, PC
Entity Type
Organization
Location Address
2665 N DECATUR RD STE 230 DECATUR, GA 30033
Location Phone
(404) 499-0533
Location Fax
(404) 499-0531
Mailing Address
PO BOX 500038 ATLANTA, GA 31150
Mailing Phone
(404) 275-4810
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
08-11-2005
Last Update Date
01-30-2026
Code Navigator

An internist like Pulmonary & Sleep Specialists, Pc is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

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

Internal Medicine Critical Care Medicine

Taxonomy Code
207RC0200X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.

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)
1207RP1001XAllopathic & Osteopathic Physicians

Internal Medicine
Pulmonary Disease

 

Group Taxonomy 193400000X MULTIPLE SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Insurance Plans Accepted

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

  • 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
  • Everyday Gold + Vision + Adult Dental - HMO
  • Focused Silver - HMO
  • Focused Silver + Vision + Adult Dental - HMO
  • Standard Expanded Bronze - HMO
  • Standard Expanded Bronze + Vision + Adult Dental - HMO
  • Standard Gold - HMO
  • Standard Gold + Vision + Adult Dental - HMO
  • Standard Silver - HMO
  • Standard Silver + Vision + Adult Dental - HMO
  • Thrive Silver - 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
  • Focused Silver - EPO
  • Focused Silver + Vision + Adult Dental - EPO
  • Standard Expanded Bronze - EPO
  • Standard Expanded Bronze + Vision + Adult Dental - EPO
  • Standard Gold - EPO
  • Standard Gold + Vision + Adult Dental - EPO
  • Standard Silver - EPO
  • Standard Silver + 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
  • Enhanced Asthma/COPD Care Silver with $0 Drug Options + Vision + Adult Dental - HMO
  • Everyday Bronze - HMO
  • Everyday Bronze + Vision + Adult Dental - HMO
  • Everyday Bronze with Atrium Health - HMO
  • Everyday Bronze with Atrium Health + Vision + Adult Dental - HMO
  • Focused Silver with Atrium Health - HMO
  • Focused Silver with Atrium Health + Vision + Adult Dental - HMO
  • Standard Expanded Bronze - HMO
  • Standard Expanded Bronze + Vision + Adult Dental - HMO
  • Standard Expanded Bronze with Atrium Health - 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
  • Standard Expanded Bronze - EPO
  • Standard Expanded Bronze + Vision + Adult Dental - EPO
  • Standard Gold - EPO
  • Standard Gold + Vision + Adult Dental - EPO
  • Standard Silver - EPO
  • Standard Silver + Vision + Adult Dental - EPO

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

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

MARK T POLLOCK

Authorized Official Title
PRESIDENT
Authorized Official Phone
(404) 499-0533

Reviews for PULMONARY & SLEEP SPECIALISTS, PC

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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 1134121031, we treat the final digit (1) 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 49. The final step is to find the difference between that total and the next multiple of ten (50 - 49 = 1).

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
1
Unchanged
Pos 3
3
Doubled → 6
Pos 4
4
Unchanged
Pos 5
1
Doubled → 2
Pos 6
2
Unchanged
Pos 7
1
Doubled → 2
Pos 8
0
Unchanged
Pos 9
3
Doubled → 6
Check
1
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 3 → 6 1 → 2 1 → 2 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 6 + 4 + 2 + 2 + 2 + 0 + 6 + 24 = 49

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

The next multiple of ten after 49 is 50. The difference is the calculated check digit.

50 - 49 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1134121031.

Other Providers at the Same Location


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

Specialist
2665 N DECATUR RD, STE. 730
DECATUR, GA 30033
Specialist
2665 N DECATUR RD, STE. 730
DECATUR, GA 30033
Surgery
2665 N DECATUR RD, STE 350
DECATUR, GA 30033
Specialist
2665 N DECATUR RD, SUITE 550
DECATUR, GA 30033
Internal Medicine (Pulmonary Disease)
2665 N DECATUR RD, SUITE 430
DECATUR, GA 30033
Internal Medicine (Pulmonary Disease)
2665 N DECATUR RD, SUITE 430
DECATUR, GA 30033
Internal Medicine (Pulmonary Disease)
2665 N DECATUR RD, STE 430
DECATUR, GA 30033
Internal Medicine (Pulmonary Disease)
2665 N DECATUR RD, SUITE 430
DECATUR, GA 30033
Internal Medicine (Pulmonary Disease)
2665 N DECATUR RD, SUITE 430
DECATUR, GA 30033
Internal Medicine (Infectious Disease)
2665 N DECATUR RD, SUITE 330
DECATUR, GA 30033
Internal Medicine (Endocrinology, Diabetes & Metabolism)
2665 N DECATUR RD, SUITE 520
DECATUR, GA 30033
Internal Medicine (Endocrinology, Diabetes & Metabolism)
2665 N DECATUR RD, SUITE 520
DECATUR, GA 30033
Internal Medicine (Endocrinology, Diabetes & Metabolism)
2665 N DECATUR RD, STE 520
DECATUR, GA 30033
Internal Medicine (Infectious Disease)
2665 N DECATUR RD, SUITE 330
DECATUR, GA 30033
Psychiatry & Neurology (Neurology)
2665 N DECATUR RD, STE 630
DECATUR, GA 30033
Psychiatry & Neurology (Neurology)
2665 N DECATUR RD, STE 630
DECATUR, GA 30033
Internal Medicine (Hematology & Oncology)
2665 N DECATUR RD, SUITE 150
DECATUR, GA 30033
Nurse Practitioner (Family)
2665 N DECATUR RD, SUITE 255
DECATUR, GA 30033
Obstetrics & Gynecology (Maternal & Fetal Medicine)
2665 N DECATUR RD, SUITE 750
DECATUR, GA 30033
Obstetrics & Gynecology (Maternal & Fetal Medicine)
2665 N DECATUR RD, SUITE 750
DECATUR, GA 30033

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1134121031, enumerated as an "organization" on August 11, 2005.

The provider is located at 2665 N DECATUR RD STE 230 DECATUR, GA 30033 and the phone number is (404) 499-0533.

Internal Medicine with taxonomy code 207RC0200X and a focus in Critical Care Medicine.

The provider might be accepting Accepts: Ambetter from Absolute Total Care, Ambetter. Please consult your insurance carrier or call the provider to verify.