KATIE ELLEN MATHLIN RDN
NPI 1851745657
Dietitian, Registered in Portsmouth, NH

NPI Status: Active since April 18, 2016

Contact Information

15 RYE ST
PORTSMOUTH, NH
ZIP 03801
Phone: (774) 282-0364

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  • Individual
  • Female
  • Dietitian, Registered
  • Accepts Insurance

About KATIE MATHLIN

This page provides the complete NPI Profile along with additional information for Katie Mathlin, a provider established in Portsmouth, New Hampshire with a medical specialization in Dietitian, Registered. The healthcare provider is registered in the NPI registry with number 1851745657 assigned on April 2016. The practitioner's primary taxonomy code is 133V00000X with license number 0689 (NH). The provider is registered as an individual and her NPI record was last updated 9 years ago.

NPI
1851745657
Provider Name
KATIE ELLEN MATHLIN RDN
Other Name
KATIE ELLEN FERGUSON
Other Name Type
Former Name (1)
Gender
Female
Entity Type
Individual
Location Address
15 RYE ST PORTSMOUTH, NH 03801
Location Phone
(774) 282-0364
Mailing Address
15 RYE ST PORTSMOUTH, NH 03801
Mailing Phone
(774) 282-0364
Is Sole Proprietor?
Yes
Enumeration Date
04-18-2016
Last Update Date
09-15-2017
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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

Dietitian, Registered

Taxonomy Code
133V00000X
Type
Dietary & Nutritional Service Providers
License No.
0689
License State
NH
Taxonomy Description
A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1133V00000XDietary & Nutritional Service Providers

Dietitian, Registered

LDN00898 (RI)

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • BridgeSpan Standard Bronze Plan - EPO
  • BridgeSpan Standard Gold Plan - EPO
  • BridgeSpan Standard Silver Plan - EPO
  • Medica Individual Choice Bronze $0 Copay PCP Visits - HMO
  • Medica Individual Choice Bronze HSA - EPO
  • Medica Individual Choice Bronze Share - EPO
  • Medica Individual Choice Bronze Share - HMO
  • Medica Individual Choice Expanded Bronze Standard - EPO
  • Medica Individual Choice Expanded Bronze Standard - HMO
  • Medica Individual Choice Gold $0 Copay PCP Visits - EPO
  • Medica Individual Choice Gold $0 Copay PCP Visits - HMO
  • Medica Individual Choice Gold Share - EPO
  • Medica Individual Choice Gold Share - HMO
  • Medica Individual Choice Gold Standard - EPO
  • Medica Individual Choice Gold Standard - HMO
  • Medica Individual Choice Silver $0 Copay PCP Visits - EPO
  • Medica Individual Choice Silver $0 Copay PCP Visits - HMO
  • Medica Individual Choice Silver Share - EPO
  • Medica Individual Choice Silver Share - HMO
  • Medica Individual Choice Silver Standard - EPO
  • Medica Individual Choice Silver Standard - HMO
  • Bronze 8000 Individual Connect - EPO
  • Bronze Essential 9000 With 4 Copay No Deductible Office Visits Individual Connect - EPO
  • Bronze HSA 7000 Individual Connect - EPO
  • Gold 2300 Individual Connect - EPO
  • Regence Standard Bronze Plan Individual Connect - EPO
  • Regence Standard Gold Plan Individual Connect - EPO
  • Regence Standard Silver Plan Individual Connect - EPO
  • Silver 6500 Individual Connect - EPO

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

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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 1851745657, we treat the final digit (7) 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 53. The final step is to find the difference between that total and the next multiple of ten (60 - 53 = 7).

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
5
Doubled → 10 → 1 + 0
Pos 4
1
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
4
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
6
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
7
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 5 → 10 → 1 7 → 14 → 5 5 → 10 → 1 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 0 + 1 + 1 + 4 + 4 + 1 + 0 + 6 + 1 + 0 + 24 = 53

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

The next multiple of ten after 53 is 60. The difference is the calculated check digit.

60 - 53 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1851745657.

Other Providers at the Same Location


The following 12 providers are registered at the same or a nearby location.

Physical Therapist
15 RYE ST, STE 125
PORTSMOUTH, NH 03801
Dentist
15 RYE ST, SUITE 115
PORTSMOUTH, NH 03801
Physical Therapist
15 RYE ST, STE 125
PORTSMOUTH, NH 03801
Counselor (Mental Health)
15 RYE ST, SUITE 200
PORTSMOUTH, NH 03801
Physical Therapist
15 RYE ST, SUITE 125
PORTSMOUTH, NH 03801
Dietitian, Registered
15 RYE ST, SUITE NUMBER 225
PORTSMOUTH, NH 03801
Dietitian, Registered
15 RYE ST
PORTSMOUTH, NH 03801
Dietitian, Registered
15 RYE ST, SUITE 305
PORTSMOUTH, NH 03801
Dietitian, Registered
15 RYE ST, SUITE 305
PORTSMOUTH, NH 03801
Dietitian, Registered
15 RYE ST, STE 305
PORTSMOUTH, NH 03801
Physical Therapist
15 RYE ST
PORTSMOUTH, NH 03801
Dietitian, Registered
15 RYE ST
PORTSMOUTH, NH 03801

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1851745657, enumerated as an "individual" on April 18, 2016.

The provider is located at 15 RYE ST PORTSMOUTH, NH 03801 and the phone number is (774) 282-0364.

Dietitian, Registered with taxonomy code 133V00000X.

The provider might be accepting Accepts: BridgeSpan Health Company, Medica and Regence. Please consult your insurance carrier or call the provider to verify.