DR. ROBERT J ZAHN MD
NPI 1619944816
Family Medicine in Concord, NH

NPI Status: Active since March 07, 2006

Contact Information

248 PLEASANT ST STE G100
CONCORD, NH
ZIP 03301
Phone: (603) 230-1970
Fax: (603) 227-7573

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  • Individual
  • Male
  • Family Medicine

About ROBERT ZAHN

This page provides the complete NPI Profile along with additional information for Robert Zahn, a primary care provider established in Concord, New Hampshire with a medical specialization in Family Medicine. The healthcare provider is registered in the NPI registry with number 1619944816 assigned on March 2006. The practitioner's primary taxonomy code is 207Q00000X with license number 6699 (NH). The provider is registered as an individual and his NPI record was last updated 5 years ago.

NPI
1619944816
Provider Name
DR. ROBERT J ZAHN MD
Gender
Male
Entity Type
Individual
Location Address
248 PLEASANT ST STE G100 CONCORD, NH 03301
Location Phone
(603) 230-1970
Location Fax
(603) 227-7573
Mailing Address
248 PLEASANT ST STE G100 CONCORD, NH 03301
Mailing Phone
(603) 230-1970
Mailing Fax
(603) 227-7573
Is Sole Proprietor?
No
Enumeration Date
03-07-2006
Last Update Date
10-12-2021
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A primary care provider (PCP) like Robert Zahn sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, 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

Family Medicine

Taxonomy Code
207Q00000X
Type
Allopathic & Osteopathic Physicians
License No.
6699
License State
NH
Taxonomy Description
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

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
3080377MEDICAID (05)NH 
1018962MEDICAID (05)VT 

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.

Established patient office or other outpatient visit, 20-29 minutes

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

This service was performed 19 times for 11 patients

Removal of tissue from wound, 20.0 sq cm or less

This procedure involves the careful removal of damaged or infected tissue from a wound that's 20.0 square cm or less. It's done to promote healing and prevent further infection. The process is carried out under local anesthesia, ensuring minimal discomfort.

This service was performed 40 times for 15 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 1619944816, we treat the final digit (6) 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 74. The final step is to find the difference between that total and the next multiple of ten (80 - 74 = 6).

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

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 2 + 9 + 1 + 8 + 4 + 8 + 8 + 2 + 24 = 74

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

The next multiple of ten after 74 is 80. The difference is the calculated check digit.

80 - 74 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1619944816.

Other Providers at the Same Location


The following 7 providers are registered at the same or a nearby location.

Preventive Medicine (Undersea and Hyperbaric Medicine)
248 PLEASANT ST STE G100
CONCORD, NH 03301
Preventive Medicine (Undersea and Hyperbaric Medicine)
248 PLEASANT ST STE G100
CONCORD, NH 03301
Nurse Practitioner (Adult Health)
248 PLEASANT ST STE G100
CONCORD, NH 03301
Physician Assistant
248 PLEASANT ST STE G100
CONCORD, NH 03301
Nurse Practitioner (Family)
248 PLEASANT ST STE G100
CONCORD, NH 03301
Physician Assistant
248 PLEASANT ST STE G100
CONCORD, NH 03301
Physician Assistant
248 PLEASANT ST STE G100
CONCORD, NH 03301

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1619944816, enumerated as an "individual" on March 07, 2006.

The provider is located at 248 PLEASANT ST STE G100 CONCORD, NH 03301 and the phone number is (603) 230-1970.

Family Medicine with taxonomy code 207Q00000X.

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