DR. DOUGLAS LEE KEAGLE D.O.
NPI 1699780023
Internal Medicine in Darby, PA

NPI Status: Active since July 31, 2006

Contact Information

1501 LANSDOWNE AVE
SUITE 101
DARBY, PA
ZIP 19023
Phone: (610) 534-6310
Fax: (610) 534-6350

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  • Individual
  • Male
  • Internal Medicine

About DOUGLAS KEAGLE

This page provides the complete NPI Profile along with additional information for Douglas Keagle, an internist established in Darby, Pennsylvania with a medical specialization in Internal Medicine. The healthcare provider is registered in the NPI registry with number 1699780023 assigned on July 2006. The practitioner's primary taxonomy code is 207R00000X with license number OS003117L (PA). The provider is registered as an individual and his NPI record was last updated 5 years ago.

NPI
1699780023
Provider Name
DR. DOUGLAS LEE KEAGLE D.O.
Gender
Male
Entity Type
Individual
Location Address
1501 LANSDOWNE AVE SUITE 101 DARBY, PA 19023
Location Phone
(610) 534-6310
Location Fax
(610) 534-6350
Mailing Address
41 UNIVERSITY DR STE 106 NEWTOWN, PA 18940
Is Sole Proprietor?
Yes
Enumeration Date
07-31-2006
Last Update Date
05-25-2021
Code Navigator

An internist like Douglas Keagle 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.
OS003117L
License State
PA
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.

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Administration of influenza virus vaccine

The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.

This service was performed 22 times for 22 patients

Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit

An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.

This service was performed 49 times for 49 patients

Established patient office or other outpatient visit, 30-39 minutes

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

This service was performed 324 times for 215 patients

Insertion of needle into vein for collection of blood sample

This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.

This service was performed 13 times for 13 patients

Transitional care management services for problem of moderate complexity

Transitional care management services focus on coordinating and managing your care after you leave the hospital. For moderate complexity problems, this involves managing your medications, arranging further treatments, and ensuring you have the necessary follow-ups.

This service was performed 12 times for 12 patients

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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 1699780023, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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
7
Doubled → 14 → 1 + 4
Pos 6
8
Unchanged
Pos 7
0
Doubled → 0
Pos 8
0
Unchanged
Pos 9
2
Doubled → 4
Check
3
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 7 → 14 → 5 0 → 0 2 → 4

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 + 4 + 8 + 0 + 0 + 4 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1699780023.

Other Providers at the Same Location


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

Internal Medicine (Cardiovascular Disease)
1501 LANSDOWNE AVE, SUITE 104
DARBY, PA 19023
Surgery
1501 LANSDOWNE AVE, SUITE 305
DARBY, PA 19023
Internal Medicine (Gastroenterology)
1501 LANSDOWNE AVE, SUITE 205
DARBY, PA 19023
Surgery
1501 LANSDOWNE AVE, SUITE 308 MOB
DARBY, PA 19023
Internal Medicine (Nephrology)
1501 LANSDOWNE AVE, STE 201
DARBY, PA 19023
Internal Medicine (Nephrology)
1501 LANSDOWNE AVE, STE 201
DARBY, PA 19023
Internal Medicine (Nephrology)
1501 LANSDOWNE AVE, SUITE 201
DARBY, PA 19023
Internal Medicine (Nephrology)
1501 LANSDOWNE AVE, STE 201
DARBY, PA 19023
Surgery
1501 LANSDOWNE AVE, SUITE 207
DARBY, PA 19023
Internal Medicine
1501 LANSDOWNE AVE, SUITE 304
DARBY, PA 19023
Podiatrist (Foot & Ankle Surgery)
1501 LANSDOWNE AVE, STE 309
DARBY, PA 19023
Internal Medicine (Nephrology)
1501 LANSDOWNE AVE, SUITE 201
DARBY, PA 19023
Obstetrics & Gynecology
1501 LANSDOWNE AVE
DARBY, PA 19023
Otolaryngology
1501 LANSDOWNE AVE, #209
DARBY, PA 19023
Specialist
1501 LANSDOWNE AVE, #203
DARBY, PA 19023
Internal Medicine (Nephrology)
1501 LANSDOWNE AVE, SUITE 201
DARBY, PA 19023
Podiatrist
1501 LANSDOWNE AVE, SUITE 309
DARBY, PA 19023
Internal Medicine (Cardiovascular Disease)
1501 LANSDOWNE AVE, SUITE 104
DARBY, PA 19023
Surgery
1501 LANSDOWNE AVE, SIUTE 207
DARBY, PA 19023
Internal Medicine
1501 LANSDOWNE AVE, SUITE 108
DARBY, PA 19023

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1699780023, enumerated as an "individual" on July 31, 2006.

The provider is located at 1501 LANSDOWNE AVE SUITE 101 DARBY, PA 19023 and the phone number is (610) 534-6310.

Internal Medicine with taxonomy code 207R00000X.