GERALD PATRICK BAILEY M.D.
NPI 1356470710
Pathology - Anatomic Pathology in Shelton, CT

NPI Status: Active since March 03, 2007

Contact Information

1 GREENWICH PL
SHELTON, CT
ZIP 06484
Phone: (866) 393-7434

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  • Individual
  • Male
  • Years of Experience 25
  • Pathology
  • Anatomic Pathology
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About GERALD BAILEY

This page provides the complete NPI Profile along with additional information for Gerald Bailey, a provider established in Shelton, Connecticut with a medical specialization in Pathology, focusing in anatomic pathology and more than 25 years of experience. He graduated from Boston University School Of Medicine in 2001. The healthcare provider is registered in the NPI registry with number 1356470710 assigned on March 2007. The practitioner's primary taxonomy code is 207ZP0101X with license number 223472 (MA). The provider is registered as an individual and his NPI record was last updated January 2026.

NPI
1356470710
Provider Name
GERALD PATRICK BAILEY M.D.
Gender
Male
Entity Type
Individual
Location Address
1 GREENWICH PL SHELTON, CT 06484
Location Phone
(866) 393-7434
Mailing Address
29 PUNKUP RD OXFORD, CT 06478
Mailing Phone
(203) 751-9744
Medical School Name
BOSTON UNIVERSITY SCHOOL OF MEDICINE
Graduation Year
2001
Is Sole Proprietor?
No
Enumeration Date
03-03-2007
Last Update Date
01-08-2026
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Location Map

Secondary Locations

  • 1290 Silas Deane Hwy Ste 101
    Wethersfield, CT 06109
    (860) 859-9061

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

Pathology Anatomic Pathology

Taxonomy Code
207ZP0101X
Type
Allopathic & Osteopathic Physicians
License No.
223472
License State
MA
Taxonomy Description
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

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)
1207ZP0007XAllopathic & Osteopathic Physicians

Pathology
Molecular Genetic Pathology

223472 (MA)

Medicare Participation & PECOS Enrollment Status

Gerald Bailey 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.

Gerald Bailey 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: 2668884115

    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: I20251103001410

    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

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $34.71 for a new patient copayment and $26.67 for an established patient copayment.

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 06484 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99204

  • Average New Patient Price $138.84
  • Minimum New Patient Price $60.82
  • Maximum New Patient Price $183.1
  • Average New Patient Copayment $34.71
  • Minimum New Patient Copayment $15.2
  • Maximum New Patient Copayment $45.77

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99214

  • Average Established Patient Price $106.68
  • Minimum Established Patient Price $19.76
  • Maximum Established Patient Price $149.26
  • Average Established Patient Copayment $26.67
  • Minimum Established Patient Copayment $4.94
  • Maximum Established Patient Copayment $37.31

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

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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 1356470710, we treat the final digit (0) 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 0).

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
3
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
6
Unchanged
Pos 5
4
Doubled → 8
Pos 6
7
Unchanged
Pos 7
0
Doubled → 0
Pos 8
7
Unchanged
Pos 9
1
Doubled → 2
Check
0
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 5 → 10 → 1 4 → 8 0 → 0 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 0 + 6 + 8 + 7 + 0 + 7 + 2 + 24 = 60

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

The next multiple of ten after 60 is 60. The difference is the calculated check digit.

60 - 60 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1356470710.

Other Providers at the Same Location


The following 13 providers are registered at the same or a nearby location.

Pathology (Anatomic Pathology)
1 GREENWICH PL
SHELTON, CT 06484
Medical Genetics, Ph.D. Medical Genetics
1 GREENWICH PL
SHELTON, CT 06484
Medical Genetics, Ph.D. Medical Genetics
1 GREENWICH PL
SHELTON, CT 06484
Pathology (Anatomic Pathology & Clinical Pathology)
1 GREENWICH PL
SHELTON, CT 06484
Pathology (Anatomic Pathology & Clinical Pathology)
1 GREENWICH PL
SHELTON, CT 06484
Physical Therapist
1 GREENWICH PL
SHELTON, CT 06484
Pathology (Clinical Laboratory Director, Non-physician)
1 GREENWICH PL
SHELTON, CT 06484
Pathology (Hematology)
1 GREENWICH PL
SHELTON, CT 06484
Physical Therapist
1 GREENWICH PL, 889 BRIDGEPORT AVE
SHELTON, CT 06484
Clinical Medical Laboratory
1 GREENWICH PL
SHELTON, CT 06484
Behavior Analyst
1 GREENWICH PL
SHELTON, CT 06484
Community/Behavioral Health
1 GREENWICH PL
SHELTON, CT 06484
Counselor (Professional)
1 GREENWICH PL
SHELTON, CT 06484

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1356470710, enumerated as an "individual" on March 03, 2007.

The provider is located at 1 GREENWICH PL SHELTON, CT 06484 and the phone number is (866) 393-7434.

Pathology with taxonomy code 207ZP0101X and a focus in Anatomic Pathology.