DR. KAREN KOST-RIOS DPM
NPI 1851304828
Podiatrist - Foot Surgery in Manchester, NH

Q: What is Karen Kost-rios's NPI number?

The NPI number for Karen Kost-rios is 1851304828. It was assigned to this individual provider in the NPPES registry on August 14, 2006. The provider is also known as Dr. Karen Rios Dpm.

Q: What is Karen Kost-rios's specialty?

The primary specialty registered for this NPI is Podiatrist, specializing in Foot Surgery, with taxonomy code 213ES0131X.

Q: When was this NPI record last updated?

The NPPES record for Karen Kost-rios was last updated on August 3, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since August 14, 2006PECOS Enrolled

76.01/100

CMS Quality Rating

100 HITCHCOCK WAY, MANCHESTER, NH 03104(603) 695-2500(603) 629-1833 Get Directions Write a Review

NPPES record last updated: August 3, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Dr. Karen Kost-rios Dpm NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. KAREN KOST-RIOS DPM (NPI 1851304828) is an individual foot surgery provider in Manchester, New Hampshire, licensed in New Hampshire (269) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1851304828

Entity TypeIndividualFemale

Primary Taxonomy213ES0131X

Provider Legal NameDR. KAREN KOST-RIOSCredential: DPM

Location Address100 HITCHCOCK WAYManchester, NH 03104-4125

Mailing Address100 Hitchcock WayManchester, NH 03104-4125 · (603) 695-2998 · Fax (603) 629-1833

Phone(603) 695-2500

Fax(603) 629-1833

Sole ProprietorNo

Enumeration DateAugust 14, 2006

Last NPPES UpdateAugust 3, 2020

NPPES CertifiedAugust 3, 2020

✔ NPI 1851304828 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPodiatrist · Foot SurgeryPodiatric Medicine & Surgery Service Providers

Taxonomy Code213ES0131X

License✔ Licensed in NH · 269

100 HITCHCOCK WAY, Manchester, NH 03104

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Other Names 1

Professional Name (2)Dr. Karen Rios Dpm

Other Identifiers 1

Medicaid30008397NH

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Taro Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Karen Kost-rios Dpm is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Karen Kost-rios reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mary Hitchcock Memorial Hospital

17 mi

Psychiatric Hospital

218 EAST RD
Hampstead, NH 03841

Reassigned Medicare billing, New Hampshire enrollment
2,620 clinicians in this Medicare group

NPI 1699584219 (603) 650-5000

Dartmouth-Hitchcock Clinic

44 mi

Rehabilitation, Substance Use Disorder

24 RAILROAD ST
Keene, NH 03431

Reassigned Medicare billing, New Hampshire enrollment
2,999 clinicians in this Medicare group

NPI 1174176861 (603) 354-5400

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

37 services37 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

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.

36 services30 patients

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

14 services12 patients

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

76.01/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

65.31

Promoting Interoperability

100

Improvement Activities

Cost

54.74

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

For diabetics only, fitting (including follow-up), custom preparation and supply of off-the-shelf depth-inlay shoe manufactured to accommodate multi-density insert(s), per shoe A5500

DME-Orthotic Devices · category DF000N

2 suppliers14 claims28 services$60.79 avg. paid by Medicare

For diabetics only, multiple density insert, custom molded from model of patient's foot, total contact with patient's foot, including arch, base layer minimum of 3/16 inch material of shore a 35 durometer (or higher), includes arch filler and other shaping material, custom fabricated, each A5513

DME-Orthotic Devices · category DF000N

2 suppliers14 claims68 services$37.14 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. MAYRA BEAUCHAMP BRUNO M.D.

Dermatology

100 HITCHCOCK WAY
MANCHESTER, NH 03104

Hillsborough County (603) 695-2500

LAUREN JEAN WELTON PA-C

Physician Assistant (Surgical)

100 HITCHCOCK WAY, D-H MANCHESTER, GENERAL SURGERY
MANCHESTER, NH 03104

Hillsborough County (603) 695-2840

JONATHAN S LEE D.P.M

Podiatrist (Foot & Ankle Surgery)

100 HITCHCOCK WAY
MANCHESTER, NH 03104

Hillsborough County (603) 695-2998

DR. JASON AKERMAN MD

Urology

100 HITCHCOCK WAY
MANCHESTER, NH 03104

Hillsborough County (603) 629-8222

STEPHANIE W SCRIPTURE APRN

Nurse Practitioner

100 HITCHCOCK WAY
MANCHESTER, NH 03104

Hillsborough County (603) 695-2500

KEVIN Y RIVERA COLON MD

Radiology (Diagnostic Radiology)

100 HITCHCOCK WAY
MANCHESTER, NH 03104

Hillsborough County (603) 695-2500

JENNY LIN MD

Internal Medicine (Rheumatology)

100 HITCHCOCK WAY
MANCHESTER, NH 03104

Hillsborough County (603) 695-2500

REBECCA ELIZABETH KADISH M.D.

Anesthesiology

100 HITCHCOCK WAY
MANCHESTER, NH 03104

Hillsborough County (603) 695-2500

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Karen Kost-rios's NPI number?

The NPI number for Karen Kost-rios is 1851304828. It was assigned to this individual provider in the NPPES registry on August 14, 2006. The provider is also known as Dr. Karen Rios Dpm.

Where is Karen Kost-rios located?

Karen Kost-rios practices at 100 Hitchcock Way, Manchester, NH 03104. The listed phone number is (603) 695-2500.

What is Karen Kost-rios's specialty?

The primary specialty registered for this NPI is Podiatrist, specializing in Foot Surgery, with taxonomy code 213ES0131X.

Is Karen Kost-rios enrolled in Medicare?

Yes. Karen Kost-rios is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Karen Kost-rios's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Karen Kost-rios reassigns Medicare benefits to 2 organizations: Mary Hitchcock Memorial Hospital (Hampstead, NH) and Dartmouth-Hitchcock Clinic (Keene, NH). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Karen Kost-rios's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Karen Kost-rios accept?

Health plans from Taro Health list Karen Kost-rios as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Karen Kost-rios was last updated on August 3, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.