FIRST STATE MEDICAL ASSOCIATES
NPI 1699806257
Internal Medicine in Wilmington, DE

NPI Status: Active since March 07, 2007

Contact Information

2055 LIMESTONE RD
STE 111
WILMINGTON, DE
ZIP 19808
Phone: (302) 565-4616
Fax: (302) 565-4617

Get Directions Write a Review

  • Organization
  • Internal Medicine
  • Accepts Insurance
  • CLIA Number: 08D1066117
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 03-15-2027

About FIRST STATE MEDICAL ASSOCIATES

This page provides the complete NPI Profile along with additional information for First State Medical Associates, an internist established in Wilmington, Delaware operating as a Internal Medicine. The healthcare provider is registered in the NPI registry with number 1699806257 assigned on March 2007. The practitioner's primary taxonomy code is 207R00000X with license number C10006064 (DE). The provider is registered as an organization and their NPI record was last updated 8 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 Dr. Jose Marciano Castro M.d. (President)

NPI
1699806257
Provider Name
FIRST STATE MEDICAL ASSOCIATES
Entity Type
Organization
Location Address
2055 LIMESTONE RD STE 111 WILMINGTON, DE 19808
Location Phone
(302) 565-4616
Location Fax
(302) 565-4617
Mailing Address
PO BOX 1137 HOCKESSIN, DE 19707
Mailing Phone
(302) 565-4616
Mailing Fax
(302) 565-4617
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
03-07-2007
Last Update Date
03-07-2018
Code Navigator

An internist like First State Medical Associates 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

Taxonomy Code
207R00000X
Type
Allopathic & Osteopathic Physicians
License No.
C10006064
License State
DE
Taxonomy Description
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

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:

  • AmeriHealth Caritas Next Bronze Essential + No Referrals - HMO
  • AmeriHealth Caritas Next Bronze Premier + No Referrals - HMO
  • AmeriHealth Caritas Next Bronze Signature + No Referrals - HMO
  • AmeriHealth Caritas Next Gold Premier + No Referrals - HMO
  • AmeriHealth Caritas Next Gold Signature + No Referrals - HMO
  • AmeriHealth Caritas Next Silver Essential + No Referrals - HMO
  • AmeriHealth Caritas Next Silver Premier + No Referrals - HMO
  • AmeriHealth Caritas Next Silver Signature + No Referrals - HMO
  • my Blue Access Major Events Select PPO Catastrophic 10600 - 3 Free PCP Visits - PPO
  • my Blue Access Select PPO Bronze 3800 - PPO
  • my Blue Access Select PPO Bronze 3800 + Adult Dental and Vision - PPO
  • my Blue Access Select PPO Bronze 9200 - PPO
  • my Blue Access Select PPO Gold 0 - PPO
  • my Blue Access Select PPO Gold 0 + Adult Dental and Vision - PPO
  • my Blue Access Select PPO Gold 1700 HSA - PPO
  • my Blue Access Select PPO Premier Gold 0 + Adult Dental and Vision - PPO
  • my Blue Access Select PPO Premier Platinum 0 + Adult Dental and Vision - PPO
  • my Blue Access Select PPO Premier Silver 0 + Adult Dental and Vision - PPO
  • my Blue Access Select PPO Standard Bronze 7500 - PPO
  • my Blue Access Select PPO Standard Gold 2000 - PPO
  • my Blue Access Select PPO Standard Gold 2000 + Adult Dental and Vision - PPO
  • my Blue Access Select PPO Standard Platinum 0 - PPO
  • my Blue Access Select PPO Standard Silver 6000 - PPO

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

DR. JOSE MARCIANO CASTRO M.D.

Authorized Official Title
PRESIDENT
Authorized Official Phone
(302) 999-8169

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
1699806257MEDICAID (05)DE 

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
08D1066117
Facility Type
Physician Office
Certificate Effective Date
March 16, 2025
Certificate Expiration Date
March 15, 2027
Laboratory Director
JOSE M. CASTRO MD
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to First State Medical Associates 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 FIRST STATE MEDICAL ASSOCIATES

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 1699806257, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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
9
Doubled → 18 → 1 + 8
Pos 4
9
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
0
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
2
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
7
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 9 → 18 → 9 8 → 16 → 7 6 → 12 → 3 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 8 + 9 + 1 + 6 + 0 + 1 + 2 + 2 + 1 + 0 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1699806257.

Other Providers at the Same Location


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

Internal Medicine
2055 LIMESTONE RD, STE 111
WILMINGTON, DE 19808
Ophthalmology
2055 LIMESTONE RD, SUITE 103
WILMINGTON, DE 19808
Family Medicine
2055 LIMESTONE RD, STE 117
WILMINGTON, DE 19808
Internal Medicine
2055 LIMESTONE RD, SUITE111
WILMINGTON, DE 19808
Counselor (Mental Health)
2055 LIMESTONE RD, SUITE #109
WILMINGTON, DE 19808
Registered Nurse
2055 LIMESTONE RD, SUITE 200
WILMINGTON, DE 19808
Internal Medicine (Interventional Cardiology)
2055 LIMESTONE RD, STE 117
WILMINGTON, DE 19808
Ophthalmology
2055 LIMESTONE RD, SUITE 103
WILMINGTON, DE 19808
Internal Medicine
2055 LIMESTONE RD, SUITE 111
WILMINGTON, DE 19808
Radiology (Diagnostic Radiology)
2055 LIMESTONE RD
WILMINGTON, DE 19808
Chiropractor
2055 LIMESTONE RD, SUITE 213
WILMINGTON, DE 19808
Chiropractor
2055 LIMESTONE RD, SUITE 213
WILMINGTON, DE 19808
Pain Medicine (Pain Medicine)
2055 LIMESTONE RD, SUITE 201
WILMINGTON, DE 19808
Specialist
2055 LIMESTONE RD, SUITE 201
WILMINGTON, DE 19808
Social Worker (Clinical)
2055 LIMESTONE RD, STE 200B
WILMINGTON, DE 19808
Radiology (Diagnostic Radiology)
2055 LIMESTONE RD, SUITE 104
WILMINGTON, DE 19808
Social Worker (Clinical)
2055 LIMESTONE RD, STE 200A
WILMINGTON, DE 19808
Ophthalmology
2055 LIMESTONE RD, STE 102
WILMINGTON, DE 19808
Ophthalmology
2055 LIMESTONE RD, SUITE 102
WILMINGTON, DE 19808
Specialist
2055 LIMESTONE RD
WILMINGTON, DE 19808

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1699806257, enumerated as an "organization" on March 07, 2007.

The provider is located at 2055 LIMESTONE RD STE 111 WILMINGTON, DE 19808 and the phone number is (302) 565-4616.

Internal Medicine with taxonomy code 207R00000X.

The provider might be accepting Accepts: AmeriHealth Caritas Next, Highmark Blue Cross Blue. Please consult your insurance carrier or call the provider to verify.