MARSHALL P GRODOFSKY MD
NPI 1841271699
Allergy & Immunology - Allergy in West Hartford, CT

NPI Status: Active since November 09, 2005

Contact Information

836 FARMINGTON AVENUE
SUITE 207
WEST HARTFORD, CT
ZIP 06119
Phone: (860) 232-9911
Fax: (860) 233-5996

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  • Individual
  • Male
  • Allergy & Immunology
  • Allergy
  • PECOS Enrolled

About MARSHALL GRODOFSKY

This page provides the complete NPI Profile along with additional information for Marshall Grodofsky, a provider established in West Hartford, Connecticut with a medical specialization in Allergy & Immunology, focusing in allergy . The healthcare provider is registered in the NPI registry with number 1841271699 assigned on November 2005. The practitioner's primary taxonomy code is 207KA0200X with license number 027137 (CT). The provider is registered as an individual and his NPI record was last updated 11 years ago.

NPI
1841271699
Provider Name
MARSHALL P GRODOFSKY MD
Gender
Male
Entity Type
Individual
Location Address
836 FARMINGTON AVENUE SUITE 207 WEST HARTFORD, CT 06119
Location Phone
(860) 232-9911
Location Fax
(860) 233-5996
Mailing Address
836 FARMINGTON AVENUE SUITE 207 WEST HARTFORD, CT 06119
Mailing Phone
(860) 232-9911
Mailing Fax
(860) 233-5996
Is Sole Proprietor?
No
Enumeration Date
11-09-2005
Last Update Date
08-25-2015
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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

Allergy & Immunology Allergy

Taxonomy Code
207KA0200X
Type
Allopathic & Osteopathic Physicians
License No.
027137
License State
CT
Taxonomy Description
A physician who specializes in the diagnosis, treatment, and management of allergies. Source: National Uniform Claim Committee

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)
1207K00000XAllopathic & Osteopathic Physicians

Allergy & Immunology

027137 (CT)
2207KI0005XAllopathic & Osteopathic Physicians

Allergy & Immunology
Clinical & Laboratory Immunology

027137 (CT)
32080P0201XAllopathic & Osteopathic Physicians

Pediatrics
Pediatric Allergy/Immunology

27137 (CT)

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.

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.

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
216970OTHER (01)PREFERRED ONE
030000091MEDICARE ID-TYPE UNSPECIFIED (04) 
010027137CT01OTHER (01)BLUE CROSS
020138OTHER (01)CONNECTICARE
0585739002OTHER (01)CIGNA
B84461MEDICARE UPIN (02) 
00127137800MEDICAID (05)CT 
P1870457OTHER (01)OXFORD
OS2228MEDICAID (05)CT 
001271378MEDICAID (05)CT 

Medicare Participation & PECOS Enrollment Status

Marshall Grodofsky 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

  • 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

Reviews for MARSHALL P GRODOFSKY MD

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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 1841271699, we treat the final digit (9) 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 9).

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

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 8 + 1 + 4 + 7 + 2 + 6 + 1 + 8 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1841271699.

Other Providers at the Same Location


The following 6 providers are registered at the same or a nearby location.

Allergy & Immunology
836 FARMINGTON AVENUE, SUITE 207
WEST HARTFORD, CT 06119
Pediatrics (Pediatric Allergy/Immunology)
836 FARMINGTON AVENUE, SUITE 207
WEST HARTFORD, CT 06119
Allergy & Immunology
836 FARMINGTON AVENUE, SUITE 207
WEST HARTFORD, CT 06119
Pediatrics (Pediatric Allergy/Immunology)
836 FARMINGTON AVENUE, SUITE 207
WEST HARTFORD, CT 06119
Allergy & Immunology
836 FARMINGTON AVENUE, SUITE 207
WEST HARTFORD, CT 06119
Counselor (Mental Health)
836 FARMINGTON AVENUE, SUITE 221B
WEST HARTFORD, CT 06119

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1841271699, enumerated as an "individual" on November 09, 2005.

The provider is located at 836 FARMINGTON AVENUE SUITE 207 WEST HARTFORD, CT 06119 and the phone number is (860) 232-9911.

Allergy & Immunology with taxonomy code 207KA0200X and a focus in Allergy.

The provider might be accepting Accepts: Medicare, Medicaid, Blue Cross Blue Shield, Cigna. Please consult your insurance carrier or call the provider to verify.