HARLEN WILFORD GESSNER M.D.
NPI 1730100439
Emergency Medicine in Lewisburg, PA

NPI Status: Active since July 21, 2006

Contact Information

1 HOSPITAL DR
LEWISBURG, PA
ZIP 17837
Phone: (570) 522-2640
Fax: (570) 768-3921

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  • Individual
  • Male
  • Emergency Medicine

About HARLEN GESSNER

This page provides the complete NPI Profile along with additional information for Harlen Gessner, a provider established in Lewisburg, Pennsylvania with a medical specialization in Emergency Medicine. The healthcare provider is registered in the NPI registry with number 1730100439 assigned on July 2006. The practitioner's primary taxonomy code is 207P00000X with license number MD031672E (PA). The provider is registered as an individual and his NPI record was last updated 4 years ago.

NPI
1730100439
Provider Name
HARLEN WILFORD GESSNER M.D.
Gender
Male
Entity Type
Individual
Location Address
1 HOSPITAL DR LEWISBURG, PA 17837
Location Phone
(570) 522-2640
Location Fax
(570) 768-3921
Mailing Address
1 HOSPITAL DR STE 306 LEWISBURG, PA 17837
Mailing Phone
(570) 522-4110
Mailing Fax
(570) 768-3921
Is Sole Proprietor?
No
Enumeration Date
07-21-2006
Last Update Date
05-24-2022
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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

Emergency Medicine

Taxonomy Code
207P00000X
Type
Allopathic & Osteopathic Physicians
License No.
MD031672E
License State
PA
Taxonomy Description
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

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
15411400002MEDICAID (05)PA 
321845OTHER (01)PAHEALTH AMERICA
232809429OTHER (01)PATRICARE
413792OTHER (01)PAKEYSTONE
413792OTHER (01)PABLUE SHIELD
930026666OTHER (01)PARAILROAD MEDICARE

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.

Emergency department visit for life threatening or functioning severity

An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.

This service was performed 20 times for 20 patients

Emergency department visit for problem of high severity

An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.

This service was performed 16 times for 16 patients

Reviews for HARLEN WILFORD GESSNER M.D.

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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 1730100439, 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 51. The final step is to find the difference between that total and the next multiple of ten (60 - 51 = 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
7
Unchanged
Pos 3
3
Doubled → 6
Pos 4
0
Unchanged
Pos 5
1
Doubled → 2
Pos 6
0
Unchanged
Pos 7
0
Doubled → 0
Pos 8
4
Unchanged
Pos 9
3
Doubled → 6
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 3 → 6 1 → 2 0 → 0 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 6 + 0 + 2 + 0 + 0 + 4 + 6 + 24 = 51

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

The next multiple of ten after 51 is 60. The difference is the calculated check digit.

60 - 51 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1730100439.

Other Providers at the Same Location


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

Nurse Anesthetist, Certified Registered
1 HOSPITAL DR, EVANGELICAL COMMUNITY HOSPITAL
LEWISBURG, PA 17837
Physician Assistant
1 HOSPITAL DR
LEWISBURG, PA 17837
Radiology (Diagnostic Radiology)
1 HOSPITAL DR
LEWISBURG, PA 17837
Pathology (Anatomic Pathology & Clinical Pathology)
1 HOSPITAL DR
LEWISBURG, PA 17837
Emergency Medicine
1 HOSPITAL DR
LEWISBURG, PA 17837
Medicare Defined Swing Bed Unit
1 HOSPITAL DR
LEWISBURG, PA 17837
Registered Nurse (Registered Nurse First Assistant)
1 HOSPITAL DR
LEWISBURG, PA 17837
Dietitian, Registered
1 HOSPITAL DR
LEWISBURG, PA 17837
Dietitian, Registered
1 HOSPITAL DR
LEWISBURG, PA 17837
Physician Assistant
1 HOSPITAL DR
LEWISBURG, PA 17837
Clinic/Center
1 HOSPITAL DR
LEWISBURG, PA 17837
Nurse Practitioner
1 HOSPITAL DR
LEWISBURG, PA 17837
Clinical Nurse Specialist (Adult Health)
1 HOSPITAL DR
LEWISBURG, PA 17837
Physician Assistant
1 HOSPITAL DR, SUITE 118
LEWISBURG, PA 17837
Internal Medicine (Interventional Cardiology)
1 HOSPITAL DR
LEWISBURG, PA 17837
Nurse Anesthetist, Certified Registered
1 HOSPITAL DR
LEWISBURG, PA 17837
Nurse Anesthetist, Certified Registered
1 HOSPITAL DR
LEWISBURG, PA 17837
Nurse Anesthetist, Certified Registered
1 HOSPITAL DR
LEWISBURG, PA 17837
Nurse Anesthetist, Certified Registered
1 HOSPITAL DR
LEWISBURG, PA 17837
Nurse Anesthetist, Certified Registered
1 HOSPITAL DR
LEWISBURG, PA 17837

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1730100439, enumerated as an "individual" on July 21, 2006.

The provider is located at 1 HOSPITAL DR LEWISBURG, PA 17837 and the phone number is (570) 522-2640.

Emergency Medicine with taxonomy code 207P00000X.

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