DR. IAN CHASE PARKER D.O.
NPI 1124387139
Family Medicine in Littleton, NH

Active since May 10, 2012PECOS EnrolledAccepts Medicare Assignment
25 MOUNT EUSTIS RD, LITTLETON, NH 03561(603) 444-2464(603) 444-5209 Get Directions Write a Review

NPPES record last updated: June 8, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Oct 20, 2021, Jan 23, 2017 (2 updates tracked since 2017).

About Dr. Ian Chase Parker D.o. NPPES

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

DR. IAN CHASE PARKER D.O. (NPI 1124387139) is an individual family medicine provider in Littleton, New Hampshire, licensed in New Hampshire (EL07728) and active in the NPI registry since May 2012. He is enrolled in Medicare PECOS, is affiliated with Upper Connecticut Valley Hospital, and is a graduate of New York College Of Osteo Medicine Of New York Institute Of Technology (2011).

NPPES Registry Identity

NPI1124387139
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. IAN CHASE PARKERCredential: D.O.
Location Address25 MOUNT EUSTIS RDLittleton, NH 03561-3712
Mailing Address25 Mount Eustis RdLittleton, NH 03561-3712 · (603) 444-2464 · Fax (603) 444-5209
Fax(603) 444-5209
Sole ProprietorNo
Medical School CMSNew York College Of Osteo Medicine Of New York Institute Of TechnologyGraduated 2011
Enumeration DateMay 10, 2012
Last NPPES UpdateJune 8, 20262 updates tracked since enumeration
NPPES CertifiedJune 8, 2026
NPI 1124387139 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Licenses Licensed in NH · EL07728 Licensed in AR · E-10247
Definition
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.
Also ListedNeuromusculoskeletal Medicine & OMMTaxonomy 204D00000X · License EL07728 (NH), E-10247 (AR)
25 MOUNT EUSTIS RD, Littleton, NH 03561

Accepted 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. Ian Chase Parker D.o. 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 ID2163705849
PECOS Enrollment IDI20170202001452, I20220215001898
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 2

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.

Hemoglobin a1c level 83036
Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.
55 services34 patients
Blood glucose (sugar) level 82947
A blood glucose level test measures the amount of sugar in your blood. It's often used to monitor and manage conditions like diabetes. High or low levels can indicate a health issue. The test is usually done by pricking your finger for a small blood sample.
22 services13 patients

Hospital Affiliations CMS Care Compare 3

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

Upper Connecticut Valley Hospital

Critical Access Hospitals · Colebrook, NH
OwnershipVoluntary non-profit - Private
CMS Certification Number301300
Location181 Corliss LaneColebrook, NH 03576 · Coos County
Emergency services

Weeks Medical Center

Critical Access Hospitals · Lancaster, NH
OwnershipVoluntary non-profit - Private
CMS Certification Number301303
Location173 Middle StreetLancaster, NH 03584 · Coos County
Emergency services

Androscoggin Valley Hospital

Critical Access Hospitals · Berlin, NH
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number301310
Location59 Page Hill RoadBerlin, NH 03570 · Coos County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 03561 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$89.14 typical visit price
range $57.75 – $174.26
Typical copayment $22.28 (range $14.43 – $43.56)
Most-billed visit code 99203
Established Patient
$101.54 typical visit price
range $18.70 – $142.15
Typical copayment $25.38 (range $4.67 – $35.53)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Reported Quality Measures

Breast Cancer Screening
Percentage of women 50-74 years of age who had a mammogram to screen for breast cancer
55%185 patients3/55-star benchmark: 92%
Colorectal Cancer Screening
Percentage of adults 50-75 years of age who had appropriate screening for colorectal cancer
38%331 patients2/55-star benchmark: 85%
Diabetes: Eye Exam
Percentage of patients 18-75 years of age with diabetes who had a retinal or dilated eye exam by an eye care professional during the measurement period or a negative retinal exam (no evidence of retinopathy) in the 12 months prior to the measurement period
40%107 patients2/55-star benchmark: 100%
e-Prescribing
At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.
98%2,578 patients4/55-star benchmark: 99%
Health Information Exchange
The MIPS eligible clinician that transitions or refers their patient to another setting of care or health care clinician (1) uses CEHRT to create a summary of care record; and (2) electronically transmits such summary to a receiving health care clinician for…
52%382 patients3/55-star benchmark: 88%
Medication Reconciliation
The MIPS eligible clinician performs medication reconciliation for at least one transition of care in which the patient is transitioned into the care of the MIPS eligible clinician.
99%709 patients4/55-star benchmark: 100%
Patient-Specific Education
The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.
90%1,392 patients4/55-star benchmark: 97%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…
51%782 patients3/55-star benchmark: 97%
Preventive Care and Screening: Influenza Immunization
Percentage of patients aged 6 months and older seen for a visit between October 1 and March 31 who received an influenza immunization OR who reported previous receipt of an influenza immunization
26%612 patients2/55-star benchmark: 88%
Preventive Care and Screening: Screening for Depression and Follow-Up Plan
Percentage of patients aged 12 years and older screened for depression on the date of the encounter using an age appropriate standardized depression screening tool AND if positive, a follow-up plan is documented on the date of the positive screen
34%572 patients2/55-star benchmark: 96%
Provide Patient Access
At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…
100%1,392 patients5/55-star benchmark: 100%
Secure Messaging
For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…
10%1,392 patients1/55-star benchmark: 89%
View, Download, or Transmit (VDT)
At least one patient seen by the MIPS eligible clinician during the performance period (or patient-authorized representative) views, downloads or transmits their health information to a third party during the performance period.
25%1,392 patients
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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.

Counselor (Mental Health)
25 MOUNT EUSTIS RD
LITTLETON, NH 03561
Family Medicine
25 MOUNT EUSTIS RD
LITTLETON, NH 03561
Social Worker (Clinical)
25 MOUNT EUSTIS RD
LITTLETON, NH 03561
Physician Assistant (Medical)
25 MOUNT EUSTIS RD
LITTLETON, NH 03561
Clinic/Center
25 MOUNT EUSTIS RD
LITTLETON, NH 03561
Nurse Practitioner (Family)
25 MOUNT EUSTIS RD
LITTLETON, NH 03561
Dentist (General Practice)
25 MOUNT EUSTIS RD
LITTLETON, NH 03561
Nurse Practitioner (Adult Health)
25 MOUNT EUSTIS RD
LITTLETON, NH 03561

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 Ian Parker's NPI number?

The NPI number for Ian Parker is 1124387139. It was assigned to this individual provider in the NPPES registry on May 10, 2012.

Where is Ian Parker located?

Ian Parker practices at 25 Mount Eustis Rd, Littleton, NH 03561. The listed phone number is (603) 444-2464.

What is Ian Parker's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Ian Parker enrolled in Medicare?

Yes. Ian Parker 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 Ian Parker accept?

Health plans from Ambetter from NH Healthy Families, Anthem Blue Cross and Blue Sheld, Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care and Oscar Health Maintenance Organization of Florida and 1 other insurer list Ian Parker 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 Ian Parker affiliated with any hospitals?

According to CMS data, Ian Parker is affiliated with Upper Connecticut Valley Hospital, Weeks Medical Center and Androscoggin Valley Hospital.

When was this NPI record last updated?

The NPPES record for Ian Parker was last updated on June 8, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.