DR. SEAN CHARLES LUCAS FROST M.D.
NPI 1457375248
Orthopaedic Surgery - Adult Reconstructive Orthopaedic Surgery in Nashua, NH

Q: What is Sean Frost's NPI number?

The NPI number for Sean Frost is 1457375248. It was assigned to this individual provider in the NPPES registry on July 26, 2006.

Q: What is Sean Frost's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Adult Reconstructive Orthopaedic Surgery, with taxonomy code 207XS0114X.

Q: When was this NPI record last updated?

The NPPES record for Sean Frost was last updated on January 12, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since July 26, 2006PECOS EnrolledAccepts Medicare Assignment

76.01/100

CMS Quality Rating

21 E HOLLIS ST, NASHUA, NH 03060(603) 577-4000(603) 640-1228 Get Directions Write a Review

NPPES record last updated: January 12, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

On this page

About Dr. Sean Charles Lucas Frost M.d. NPPES

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

DR. SEAN CHARLES LUCAS FROST M.D. (NPI 1457375248) is an individual adult reconstructive orthopaedic surgery provider in Nashua, New Hampshire, licensed in New Hampshire (12875) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Mary Hitchcock Memorial Hospital, and is a graduate of Other (1999).

NPPES Registry Identity

NPI1457375248

Entity TypeIndividualMale

Primary Taxonomy207XS0114X

Provider Legal NameDR. SEAN CHARLES LUCAS FROSTCredential: M.D.

Location Address21 E HOLLIS STNashua, NH 03060-2928

Mailing Address21 E Hollis StNashua, NH 03060-2928 · (603) 577-4000

Phone(603) 577-4000

Fax(603) 640-1228

Sole ProprietorNo

Medical School CMSOtherGraduated 1999

Enumeration DateJuly 26, 2006

Last NPPES UpdateJanuary 12, 2026

NPPES CertifiedJanuary 12, 2026

✔ NPI 1457375248 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOrthopaedic Surgery · Adult Reconstructive Orthopaedic SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code207XS0114X

License✔ Licensed in NH · 12875

Definition

Recognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, adult reconstructive orthopaedic surgeons deal with reconstructive procedures such as joint arthroplasty (i.e., hip and knee), osteotomy, arthroscopy, soft-tissue reconstruction, and a variety of other adult reconstructive surgical procedures.

Also ListedOrthopaedic SurgeryTaxonomy 207X00000X · License 12875 (NH)

21 E HOLLIS ST, Nashua, NH 03060

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Other Identifiers 1

Medicaid30205512NH

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from NH Healthy Families, Anthem Blue Cross and Blue Sheld, Anthem Blue Cross and Blue Shield and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Sean Charles Lucas Frost M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5890751754

PECOS Enrollment IDI20051031000735

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.

Areas of Expertise CMS Part B claims 9

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.

Established patient office or other outpatient visit, 30-39 minutes 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

215 services168 patients

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

92 services81 patients

New patient office or other outpatient visit, 45-59 minutes 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

65 services65 patients

Replacement of knee joint, both sides of knee 27447

A bilateral knee joint replacement is a procedure where the damaged parts of both your knee joints are replaced with artificial parts. It aims to relieve pain and improve mobility. The process involves a surgical operation under anesthesia.

45 services43 patients

Computer-assisted surgery for muscle and bone procedure 20985

Computer-assisted surgery for muscle and bone procedures involves using a computer to aid in planning and performing surgery. This technology helps increase precision, reduce invasiveness, and improve outcomes. It's commonly used in orthopedic surgeries like joint replacements.

38 services36 patients

Replacement of thigh bone and hip joint with prosthesis 27130

This procedure, known as hip arthroplasty, involves replacing your damaged thigh bone and hip joint with artificial parts, called a prosthesis. It helps relieve pain, improve mobility, and enhance your quality of life.

30 services28 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mary Hitchcock Memorial Hospital

Acute Care Hospitals · Lebanon, NH

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number300003

Location1 Medical Center DriveLebanon, NH 03756 · Grafton County

Emergency services Birthing friendly

St Joseph Hospital

Acute Care Hospitals · Nashua, NH

4/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number300011

Location172 Kinsley StNashua, NH 03060 · Hillsborough County

Emergency services Birthing friendly

Southern Nh Medical Center

Acute Care Hospitals · Nashua, NH

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number300020

Location8 Prospect StreetNashua, NH 03060 · Hillsborough County

Emergency services Birthing friendly

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

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. DAVID MERRILL KAUFMANN D.P.M.

Podiatrist

21 E HOLLIS ST
NASHUA, NH 03060

Hillsborough County (603) 577-4000

MRS. LISA ANN DEMERS M.S.

Genetic Counselor, MS

21 E HOLLIS ST
NASHUA, NH 03060

Hillsborough County (603) 577-4313

MRS. PAULINE LORRAINE BURTON RN CDE

Registered Nurse (Diabetes Educator)

21 E HOLLIS ST
NASHUA, NH 03060

Hillsborough County (603) 577-4200

MAUREEN KNEPP PA-C

Physician Assistant (Surgical)

21 E HOLLIS ST, DARTMOUTH HITCHCOCK CLINIC
NASHUA, NH 03060

Hillsborough County (603) 577-4000

DR. SUSANNE E ZIMMERMANN M.D.

Orthopaedic Surgery

21 E HOLLIS ST
NASHUA, NH 03060

Hillsborough County (603) 577-4000

DR. RICHARD ELLIOTT JOHNSON M.D

Surgery

21 E HOLLIS ST
NASHUA, NH 03060

Hillsborough County (603) 577-4000

DR. DARYL R. ERICKSON MD

Surgery

21 E HOLLIS ST
NASHUA, NH 03060

Hillsborough County (603) 577-4260

DR. JON MICHAEL BRIAN VORE SR. MD

Pediatrics

21 E HOLLIS ST
NASHUA, NH 03060

Hillsborough County (603) 577-4000

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 Sean Frost's NPI number?

The NPI number for Sean Frost is 1457375248. It was assigned to this individual provider in the NPPES registry on July 26, 2006.

Where is Sean Frost located?

Sean Frost practices at 21 E Hollis St, Nashua, NH 03060. The listed phone number is (603) 577-4000.

What is Sean Frost's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Adult Reconstructive Orthopaedic Surgery, with taxonomy code 207XS0114X.

Is Sean Frost enrolled in Medicare?

Yes. Sean Frost is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Sean Frost accept?

Health plans from Ambetter from NH Healthy Families, Anthem Blue Cross and Blue Sheld, Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Sean Frost 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.

Is Sean Frost affiliated with any hospitals?

According to CMS data, Sean Frost is affiliated with Mary Hitchcock Memorial Hospital, St Joseph Hospital and Southern Nh Medical Center.

When was this NPI record last updated?

The NPPES record for Sean Frost was last updated on January 12, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.