JOHN NICHOLAS WALTER JR. M.D.
NPI 1598779662
Family Medicine in Keene, NH

Active since July 27, 2006PECOS EnrolledAccepts Medicare Assignment
78.61/100
CMS Quality Rating
590 COURT STREET, FAMILY MED, KEENE, NH 03431(603) 354-5400 Get Directions Write a Review

NPPES record last updated: July 31, 2018. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 31, 2018, Feb 5, 2016 (2 updates tracked since 2016).

About John Nicholas Walter Jr. M.d. NPPES

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

JOHN NICHOLAS WALTER JR. M.D. (NPI 1598779662) is an individual family medicine provider in Keene, New Hampshire, licensed in New Hampshire (8246) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Cheshire Medical Center, and is a graduate of Northwestern University Feinberg Medical School (1984).

NPPES Registry Identity

NPI1598779662
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameJOHN NICHOLAS WALTER JR.Credential: M.D.
Location Address590 COURT STREET, FAMILY MEDKeene, NH 03431
Mailing Address590 Court Street, Family MedKeene, NH 03431 · (603) 354-5400
Sole ProprietorNo
Medical School CMSNorthwestern University Feinberg Medical SchoolGraduated 1984
Enumeration DateJuly 27, 2006
Last NPPES UpdateJuly 31, 20182 updates tracked since enumeration
NPI 1598779662 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in NH · 8246
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.
590 COURT STREET, Keene, NH 03431

Other Identifiers 2

Medicaid0RE0614VT
Medicaid3074768NH

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

John Nicholas Walter Jr. 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 ID3072539899
PECOS Enrollment IDI20051020001023
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.

Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
466 services117 patients
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308
A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.
271 services100 patients
Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes 99348
An established patient home visit is a 25-minute appointment where a healthcare provider visits you at your home. This service is for patients who have previously been seen by the provider. It includes a check-up and discussion about your health concerns.
63 services18 patients
Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes 99349
An established patient home visit is a medical appointment conducted at your home, typically lasting around 40 minutes. This service is ideal for patients who may find it difficult to travel to a healthcare facility. During this visit, a healthcare professional will evaluate your health status, manage your care, and answer any health-related questions you may have.
45 services13 patients
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes 99307
A follow-up nursing facility visit per day typically lasts about 10 minutes. This service involves a healthcare professional checking on your health status, answering any questions you may have, and monitoring your progress. This routine check ensures your recovery is on track and any concerns are addressed promptly.
40 services30 patients
Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes 99305
An initial nursing facility visit per day is a service where a healthcare professional spends about 35 minutes assessing a patient's health status. This includes reviewing medical history, conducting a physical exam, and developing a care plan based on the patient's needs.
25 services23 patients

Hospital Affiliations CMS Care Compare

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

Cheshire Medical Center

Acute Care Hospitals · Keene, NH
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number300019
Location580 Court StreetKeene, NH 03431 · Cheshire County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 03431 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.

78.61/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality75.22
Promoting Interoperability100
Improvement Activities40
Cost53.49

Referred Medical Equipment & Supplies CMS DME claims 6

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

Insertion tray with drainage bag with indwelling catheter, foley type, two-way latex with coating (teflon, silicone, silicone elastomer or hydrophilic, etc.) A4314
DME-Orthotic Devices · category DF000N
1 supplier13 claims13 services$17.52 avg. paid by Medicare
Urinary catheter anchoring device, leg strap, each A4334
DME-Orthotic Devices · category DF000N
1 supplier12 claims12 services$4.75 avg. paid by Medicare
Bedside drainage bag, day or night, with or without anti-reflux device, with or without tube, each A4357
DME-Orthotic Devices · category DF000N
1 supplier23 claims32 services$8.77 avg. paid by Medicare
Ostomy skin barrier, with flange (solid, flexible or accordion), without built-in convexity, 4 x 4 inches or smaller, each A4414
DME-Orthotic Devices · category DF010N
1 supplier18 claims310 services$4.44 avg. paid by Medicare
Ostomy pouch, drainable; for use on barrier with flange (2 piece system), each A5063
DME-Orthotic Devices · category DF010N
1 supplier17 claims290 services$2.61 avg. paid by Medicare
Skin barrier, wipes or swabs, each A5120
DME-Orthotic Devices · category DF010N
1 supplier20 claims825 services$0.23 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.

Nurse Practitioner (Family)
590 COURT STREET, FAMILY MEDICINE
KEENE, NH 03431
Physician Assistant
590 COURT STREET, DARTMOUTH HITCHCOCK - ORTHOPAEDICS
KEENE, NH 03431
Obstetrics & Gynecology
590 COURT STREET, OBSTETRICS & GYNECOLOGY
KEENE, NH 03431
Nurse Practitioner (Family)
590 COURT STREET, FAMILY MEDICINE
KEENE, NH 03431
Hospitalist
590 COURT STREET, HOSPITAL MEDICINE
KEENE, NH 03431
Nurse Practitioner (Family)
590 COURT STREET, FAMILY MEDICINE
KEENE, NH 03431
Physician Assistant
590 COURT STREET
KEENE, NH 03431
Orthopaedic Surgery
590 COURT STREET
KEENE, NH 03431

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 Walter's NPI number?

The NPI number for John Walter is 1598779662. It was assigned to this individual provider in the NPPES registry on July 27, 2006.

Where is John Walter located?

John Walter practices at 590 Court Street Family Med, Keene, NH 03431. The listed phone number is (603) 354-5400.

What is John Walter's specialty?

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

Is John Walter enrolled in Medicare?

Yes. John Walter 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 John Walter accept?

Health plans from Anthem Blue Cross and Blue Sheld, Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list John Walter 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 John Walter affiliated with any hospitals?

According to CMS data, John Walter is affiliated with Cheshire Medical Center.

When was this NPI record last updated?

The NPPES record for John Walter was last updated on July 31, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.