MARY ANN E KEENAN MD
NPI 1508894064
Orthopaedic Surgery in Philadelphia, PA

NPI Status: Active since June 30, 2006

Contact Information

3400 SPRUCE STREET
2 SILVERSTEIN BUILDING
PHILADELPHIA, PA
ZIP 19104
Phone: (215) 662-3340
Fax: (215) 349-5928

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  • Individual
  • Female
  • Orthopaedic Surgery

About MARY ANN KEENAN

This page provides the complete NPI Profile along with additional information for Mary Ann Keenan, a provider established in Philadelphia, Pennsylvania with a medical specialization in Orthopaedic Surgery. The healthcare provider is registered in the NPI registry with number 1508894064 assigned on June 2006. The practitioner's primary taxonomy code is 207X00000X with license number MD020188E (PA). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1508894064
Provider Name
MARY ANN E KEENAN MD
Gender
Female
Entity Type
Individual
Location Address
3400 SPRUCE STREET 2 SILVERSTEIN BUILDING PHILADELPHIA, PA 19104
Location Phone
(215) 662-3340
Location Fax
(215) 349-5928
Mailing Address
3624 MARKET ST UPHS OFFICE OF MEDICAL AFFAIRS STE 560W PHILADELPHIA, PA 19104
Mailing Phone
(215) 662-2286
Mailing Fax
(215) 349-5928
Is Sole Proprietor?
No
Enumeration Date
06-30-2006
Last Update Date
07-08-2007
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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

Orthopaedic Surgery

Taxonomy Code
207X00000X
Type
Allopathic & Osteopathic Physicians
License No.
MD020188E
License State
PA
Taxonomy Description
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

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.

*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
E55794MEDICARE UPIN (02) 
254182MEDICARE ID-TYPE UNSPECIFIED (04) 

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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 1508894064, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 0 + 8 + 1 + 6 + 9 + 8 + 0 + 1 + 2 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1508894064.

Other Providers at the Same Location


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

Nurse Practitioner (Adult Health)
3400 SPRUCE STREET, 4 SILVERSTEIN
PHILADELPHIA, PA 19104
Internal Medicine (Cardiovascular Disease)
3400 SPRUCE STREET, EAST PAVILION, 2ND FLOOR
PHILADELPHIA, PA 19104
Nurse Practitioner (Acute Care)
3400 SPRUCE STREET, 6 SILVERSTEIN
PHILADELPHIA, PA 19104
Physical Medicine & Rehabilitation
3400 SPRUCE STREET, 1 GROUND WHITE BUILDING
PHILADELPHIA, PA 19104
Nuclear Medicine
3400 SPRUCE STREET
PHILADELPHIA, PA 19104
Internal Medicine
3400 SPRUCE STREET
PHILADELPHIA, PA 19104
Urology
3400 SPRUCE STREET, 9 PENN TOWER
PHILADELPHIA, PA 19104
Emergency Medicine
3400 SPRUCE STREET, GROUND SILVERSTEIN BLDG
PHILADELPHIA, PA 19104
Physical Medicine & Rehabilitation
3400 SPRUCE STREET, 1 GROUND WHITE BLDG
PHILADELPHIA, PA 19104
Surgery
3400 SPRUCE STREET, 4 SILVERSTEIN
PHILADELPHIA, PA 19104
Physical Medicine & Rehabilitation
3400 SPRUCE STREET, 1 GROUND WHITE BLDG
PHILADELPHIA, PA 19104
Obstetrics & Gynecology
3400 SPRUCE STREET, 1 WEST GATES
PHILADELPHIA, PA 19104
Anesthesiology
3400 SPRUCE STREET, 4 DULLES BUILDING
PHILADELPHIA, PA 19104
Anesthesiology
3400 SPRUCE STREET, 4 DULLES
PHILADELPHIA, PA 19104
Anesthesiology
3400 SPRUCE STREET, 4 DULLES BUILDING
PHILADELPHIA, PA 19104
Anesthesiology
3400 SPRUCE STREET, 4 DULLES BUILDING
PHILADELPHIA, PA 19104
Internal Medicine (Hematology)
3400 SPRUCE STREET, 15 PENN TOWER
PHILADELPHIA, PA 19104
Internal Medicine (Medical Oncology)
3400 SPRUCE STREET, 12 PENN TOWER
PHILADELPHIA, PA 19104
Internal Medicine (Medical Oncology)
3400 SPRUCE STREET, 15 PENN TOWER
PHILADELPHIA, PA 19104
Anesthesiology
3400 SPRUCE STREET, 4 DULLES BUILDING
PHILADELPHIA, PA 19104

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1508894064, enumerated as an "individual" on June 30, 2006.

The provider is located at 3400 SPRUCE STREET 2 SILVERSTEIN BUILDING PHILADELPHIA, PA 19104 and the phone number is (215) 662-3340.

Orthopaedic Surgery with taxonomy code 207X00000X.

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