KAREN S AMMERMAN MD
NPI 1811959596
Obstetrics & Gynecology in Webster, MA

NPI Status: Active since April 06, 2006

Contact Information

340 THOMPSON RD
WEBSTER, MA
ZIP 01570
Phone: (508) 368-3110
Fax: (508) 368-3113

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  • Individual
  • Female
  • Obstetrics & Gynecology

About KAREN AMMERMAN

This page provides the complete NPI Profile along with additional information for Karen Ammerman, a women's health care provider established in Webster, Massachusetts with a medical specialization in Obstetrics & Gynecology. The healthcare provider is registered in the NPI registry with number 1811959596 assigned on April 2006. The practitioner's primary taxonomy code is 207V00000X with license number 54768 (MA). The provider is registered as an individual and her NPI record was last updated 9 years ago.

NPI
1811959596
Provider Name
KAREN S AMMERMAN MD
Gender
Female
Entity Type
Individual
Location Address
340 THOMPSON RD WEBSTER, MA 01570
Location Phone
(508) 368-3110
Location Fax
(508) 368-3113
Mailing Address
630 PLANTATION ST WORCESTER, MA 01605
Mailing Phone
(508) 949-6874
Mailing Fax
(508) 368-3113
Is Sole Proprietor?
No
Enumeration Date
04-06-2006
Last Update Date
08-18-2017
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Women's health care providers like Karen Ammerman treat and diagnose diseases and conditions that affect a woman's physical and emotional health. Women's health professionals come from a variety of different specialties, including obstetrician/gynecologists, general surgeons, perinatologists, physician assistants, nurse practitioners or nurse midwives. A women's health provider might help you with family planning, breast care, pregnancy and child birth, osteoporosis, menopause, heart disease, 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

Obstetrics & Gynecology

Taxonomy Code
207V00000X
Type
Allopathic & Osteopathic Physicians
License No.
54768
License State
MA
Taxonomy Description
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

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
A59325MEDICARE UPIN (02) 

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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 1811959596, 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
8
Unchanged
Pos 3
1
Doubled → 2
Pos 4
1
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
5
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
5
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
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 9 → 18 → 9 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 2 + 1 + 1 + 8 + 5 + 1 + 8 + 5 + 1 + 8 + 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 1811959596.

Other Providers at the Same Location


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

Anesthesiology (Critical Care Medicine)
340 THOMPSON RD, ANESTHETICS OF WORCESTER, PC
WEBSTER, MA 01570
Pharmacist
340 THOMPSON RD
WEBSTER, MA 01570
Family Medicine
340 THOMPSON RD, SUITE 108
WEBSTER, MA 01570
Anesthesiology
340 THOMPSON RD
DUDLEY HILL, MA 01570
Nurse Practitioner (Adult Health)
340 THOMPSON RD, SUITE 108
WEBSTER, MA 01570
Internal Medicine
340 THOMPSON RD
WEBSTER, MA 01570
Internal Medicine (Pulmonary Disease)
340 THOMPSON RD, SUITE # 103
WEBSTER, MA 01570
Skilled Nursing Facility
340 THOMPSON RD
WEBSTER, MA 01570
Skilled Nursing Facility
340 THOMPSON RD
WEBSTER, MA 01570
Internal Medicine (Rheumatology)
340 THOMPSON RD, HARRINGTON PHYSICIAN SERVICES
WEBSTER, MA 01570
Internal Medicine
340 THOMPSON RD
WEBSTER, MA 01570
Nurse Practitioner (Psychiatric/Mental Health)
340 THOMPSON RD
WEBSTER, MA 01570
Psychiatry & Neurology (Psychiatry)
340 THOMPSON RD
WEBSTER, MA 01570
Nurse Practitioner (Pediatrics)
340 THOMPSON RD
WEBSTER, MA 01570
Registered Nurse (Psychiatric/Mental Health, Adult)
340 THOMPSON RD
WEBSTER, MA 01570
Nurse Practitioner
340 THOMPSON RD
WEBSTER, MA 01570
Counselor (Mental Health)
340 THOMPSON RD
WEBSTER, MA 01570
Licensed Practical Nurse
340 THOMPSON RD
WEBSTER, MA 01570
General Acute Care Hospital
340 THOMPSON RD
WEBSTER, MA 01570
Internal Medicine
340 THOMPSON RD, STE 108
WEBSTER, MA 01570

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1811959596, enumerated as an "individual" on April 06, 2006.

The provider is located at 340 THOMPSON RD WEBSTER, MA 01570 and the phone number is (508) 368-3110.

Obstetrics & Gynecology with taxonomy code 207V00000X.

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