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DR. JOHN JOSEPH MILLER M.D.
NPI 1841307527
Psychiatry & Neurology - Psychiatry in Exeter, NH

Active since August 25, 2006PECOS Enrolled
16 EXETER FALLS DR, EXETER, NH 03833(603) 775-0222(603) 775-7222 Get Directions Write a Review

NPPES record last updated: May 7, 2016. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. John Joseph Miller M.d. NPPES

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

DR. JOHN JOSEPH MILLER M.D. (NPI 1841307527) is an individual psychiatry provider in Exeter, New Hampshire, licensed in New Hampshire (13552) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1841307527
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. JOHN JOSEPH MILLERCredential: M.D.
Location Address16 EXETER FALLS DRExeter, NH 03833-4710
Mailing Address16 Exeter Falls DrExeter, NH 03833-4710 · (603) 775-0222 · Fax (603) 775-7222
Phone(603) 775-0222
Fax(603) 775-7222
Sole ProprietorYes
Enumeration DateAugust 25, 2006
Last NPPES UpdateMay 7, 2016
✔ NPI 1841307527 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in NH · 13552
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
16 EXETER FALLS DR, Exeter, NH 03833
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Other Identifiers 1

Medicare UPIND77293

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. John Joseph Miller M.d. 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 Reassignment

Medicare enrollment records show John Miller reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Seacoast Mental Health Center, Inc.
10 mi
Mental Health (Including Community Mental Health Center)
1145 SAGAMORE AVE
Portsmouth, NH 03801
  • Reassigned Medicare billing, New Hampshire enrollment
  • 65 clinicians in this Medicare group
NPI 1013092857 (603) 431-6703

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 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.
103 services27 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.
82 services22 patients
Psychotherapy, 45 minutes 90834
Psychotherapy is a treatment method where you converse with a therapist about your thoughts, feelings, and behaviors. In a 45-minute session, the therapist assists you in understanding and managing your mental health concerns, improving emotional wellness, and promoting personal growth.
22 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 03833 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
$174.26 typical visit price
range $57.75 – $174.26
Typical copayment $43.56 (range $14.43 – $43.56)
Most-billed visit code 99205
Established Patient
$71.85 typical visit price
range $18.70 – $142.15
Typical copayment $17.96 (range $4.67 – $35.53)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 John Miller's NPI number?

The NPI number for John Miller is 1841307527. It was assigned to this individual provider in the NPPES registry on August 25, 2006.

Where is John Miller located?

John Miller practices at 16 Exeter Falls Dr, Exeter, NH 03833. The listed phone number is (603) 775-0222.

What is John Miller's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is John Miller enrolled in Medicare?

Yes. John Miller is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for John Miller's services?

According to the CMS Revalidation Reassignment List (October 2026 release), John Miller reassigns Medicare benefits to Seacoast Mental Health Center, Inc. (Portsmouth, NH). The 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 John Miller's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for John Miller was last updated on May 7, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.