GASTROENTEROLOGY ASSOCIATES, PEAR M. ENAM, M.D., PA
NPI 1104934942
Specialist in Hagerstown, MD

NPI Status: Active since August 29, 2006

Contact Information

11110 MEDICAL CAMPUS RD
SUITE 250
HAGERSTOWN, MD
ZIP 21742
Phone: (301) 733-4404
Fax: (301) 733-3984

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  • Organization
  • Specialist
  • CLIA Number: 21D0942142
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 03-05-2026

About GASTROENTEROLOGY ASSOCIATES, PEAR M. ENAM, M.D., PA

This page provides the complete NPI Profile along with additional information for Gastroenterology Associates, Pear M. Enam, M.d., Pa, a provider established in Hagerstown, Maryland operating as a Specialist. The healthcare provider is registered in the NPI registry with number 1104934942 assigned on August 2006. The practitioner's primary taxonomy code is 174400000X. The provider is registered as an organization and their NPI record was last updated 4 years ago. 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 Stacey Blizzard (Office Manager)

NPI
1104934942
Provider Name
GASTROENTEROLOGY ASSOCIATES, PEAR M. ENAM, M.D., PA
Entity Type
Organization
Location Address
11110 MEDICAL CAMPUS RD SUITE 250 HAGERSTOWN, MD 21742
Location Phone
(301) 733-4404
Location Fax
(301) 733-3984
Mailing Address
11110 MEDICAL CAMPUS RD SUITE 250 HAGERSTOWN, MD 21742
Mailing Phone
(301) 733-4404
Mailing Fax
(301) 733-3984
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
08-29-2006
Last Update Date
08-24-2022
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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

Specialist

Taxonomy Code
174400000X
Type
Other Service Providers
Taxonomy Description
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Group Taxonomy 193400000X 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:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*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

STACEY BLIZZARD

Authorized Official Title
OFFICE MANAGER
Authorized Official Phone
(301) 733-4404

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
2003711OTHER (01)AETNA - HMO - GOUP
4400511OTHER (01)AETNA - PPO - ENAM
1538148283OTHER (01)INDIVIDUAL NPI - CHOUDARI
526933-02OTHER (01)CAREFIRST - ENAM
1780687616OTHER (01)NPI INDIVIDUAL - ENAM
265001100MEDICAID (05)MD 
5476652OTHER (01)AETNA - PPO - HANIF
5531514OTHER (01)AETNA - PPO - GROUP
2010644OTHER (01)AETNA - HANIF
1285637116OTHER (01)NPI INDIVIDUAL - HANIF
515001900MEDICAID (05)MD 
606031500MEDICAID (05)MD 
2123375OTHER (01)ALLIANCE - ENAM
2123380OTHER (01)ALLIANCE - HANIF
614460-02OTHER (01)CAREFIRST - HANIF
533100OTHER (01)AETNA - ENAM

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
21D0942142
Facility Type
Physician Office
Certificate Effective Date
March 06, 2024
Certificate Expiration Date
March 05, 2026
Laboratory Director
PEAR M. ENAM MD
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Gastroenterology Associates, Pear M. Enam, M.d., Pa to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

Reviews for GASTROENTEROLOGY ASSOCIATES, PEAR M. ENAM, M.D., PA

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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 1104934942, we treat the final digit (2) 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 2).

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
0
Doubled → 0
Pos 4
4
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
3
Unchanged
Pos 7
4
Doubled → 8
Pos 8
9
Unchanged
Pos 9
4
Doubled → 8
Check
2
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 0 → 0 9 → 18 → 9 4 → 8 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 0 + 4 + 1 + 8 + 3 + 8 + 9 + 8 + 24 = 68

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

The next multiple of ten after 68 is 70. The difference is the calculated check digit.

70 - 68 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1104934942.

Other Providers at the Same Location


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

Otolaryngology
11110 MEDICAL CAMPUS RD, STE 126
HAGERSTOWN, MD 21742
Otolaryngology
11110 MEDICAL CAMPUS RD, STE 126
HAGERSTOWN, MD 21742
Otolaryngology
11110 MEDICAL CAMPUS RD, STE 126
HAGERSTOWN, MD 21742
Surgery
11110 MEDICAL CAMPUS RD, SUITE 225
HAGERSTOWN, MD 21742
Physical Medicine & Rehabilitation (Pain Medicine)
11110 MEDICAL CAMPUS RD, SUITE 205
HAGERSTOWN, MD 21742
Internal Medicine (Gastroenterology)
11110 MEDICAL CAMPUS RD, SUITE 246
HAGERSTOWN, MD 21742
Internal Medicine (Gastroenterology)
11110 MEDICAL CAMPUS RD, SUITE 246
HAGERSTOWN, MD 21742
Otolaryngology
11110 MEDICAL CAMPUS RD, SUTIE 126
HAGERSTOWN, MD 21742
Dermatology
11110 MEDICAL CAMPUS RD, SUITE 123
HAGERSTOWN, MD 21742
Dermatology
11110 MEDICAL CAMPUS RD, SUITE 123
HAGERSTOWN, MD 21742
Podiatrist
11110 MEDICAL CAMPUS RD, SUITE 100
HAGERSTOWN, MD 21742
Orthopaedic Surgery
11110 MEDICAL CAMPUS RD, SUITE 205
HAGERSTOWN, MD 21742
Audiologist
11110 MEDICAL CAMPUS RD, SUITE 126
HAGERSTOWN, MD 21742
Audiologist
11110 MEDICAL CAMPUS RD, SUITE 126
HAGERSTOWN, MD 21742
Otolaryngology
11110 MEDICAL CAMPUS RD, SUITE 126
HAGERSTOWN, MD 21742
Physical Therapist
11110 MEDICAL CAMPUS RD, SUITE 205
HAGERSTOWN, MD 21742
Anesthesiology
11110 MEDICAL CAMPUS RD, SUITE 200
HAGERSTOWN, MD 21742
Pharmacist
11110 MEDICAL CAMPUS RD, SUITE 129
HAGERSTOWN, MD 21742
Internal Medicine
11110 MEDICAL CAMPUS RD, SUITE 150
HAGERSTOWN, MD 21742
Orthopaedic Surgery
11110 MEDICAL CAMPUS RD, SUITE 205
HAGERSTOWN, MD 21742

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1104934942, enumerated as an "organization" on August 29, 2006.

The provider is located at 11110 MEDICAL CAMPUS RD SUITE 250 HAGERSTOWN, MD 21742 and the phone number is (301) 733-4404.

Specialist with taxonomy code 174400000X.

The provider might be accepting Accepts: Aetna, Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.