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DR. JOHN M RIDDELL MD
NPI 1174593073
Anesthesiology in Concord, NH

Active since January 24, 2006PECOS Enrolled
250 PLEASANT ST., CONCORD, NH 03301(603) 789-9103(603) 227-7832 Get Directions Write a Review

NPPES record last updated: December 31, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. John M Riddell Md NPPES

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

DR. JOHN M RIDDELL MD (NPI 1174593073) is an individual anesthesiology provider in Concord, New Hampshire, licensed in New Hampshire (14640) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with Parkland Medical Center, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1174593073
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. JOHN M RIDDELLCredential: MD
Location Address250 PLEASANT ST.Concord, NH 03301-7559
Mailing Address250 Pleasant StConcord, NH 03301-7559 · (603) 789-9103 · Fax (603) 227-7832
Phone(603) 789-9103
Fax(603) 227-7832
Sole ProprietorNo
Medical School CMSMedical College Of WisconsinGraduated 1999
Enumeration DateJanuary 24, 2006
Last NPPES UpdateDecember 31, 2023
NPPES CertifiedDecember 31, 2023
✔ NPI 1174593073 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Licenses✔ Licensed in NH · 14640✔ Licensed in NY · 228118
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
250 PLEASANT ST., Concord, NH 03301
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Secondary Practice Locations 3

Location 11 Medical Center Dr, DHMC Department of AnesthesiologyLebanon, NH 03756-1000 · Phone (603) 650-5922 · Fax (603) 650-8980
Location 280 Highland StLaconia, NH 03246-3235 · Phone (603) 789-9103 · Fax (603) 227-7832
Location 360 Commercial St Ste 201Concord, NH 03301-5096 · Phone (603) 789-9103 · Fax (603) 227-7832

Other Identifiers 3

Medicaid1016847VT
Medicaid02394943NY
Medicaid30209066NH

Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. John M Riddell Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2668523002
PECOS Enrollment IDI20091123000444, I20131001000082
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 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.

Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
36 services36 patients
Anesthesia for other procedure on large bowel using an endoscope 00811
Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.
36 services36 patients
Anesthesia for exam of colon using an endoscope 00812
Anesthesia for a colon examination with an endoscope is a method used to ensure comfort during the procedure. It involves administering medication to help you relax or sleep, thus reducing discomfort as the endoscope, a thin, flexible tube, is navigated through your colon.
25 services25 patients

Hospital Affiliations CMS Care Compare

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

Parkland Medical Center

Acute Care Hospitals · Derry, NH
5/5 CMS rating
OwnershipProprietary
CMS Certification Number300017
Location1 Parkland DriveDerry, NH 03038 · Rockingham County
Emergency services

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.

SARA JOAN JONCAS APRN, FNP
Nurse Practitioner (Family)
250 PLEASANT ST.
CONCORD, NH 03301
Merrimack County (603) 228-7200
SARAH KATHERINE CURTIS APRN
Nurse Practitioner
250 PLEASANT ST.
CONCORD, NH 03301
Merrimack County (603) 225-2711
DR. GEORGE A DEVITO JR. M.D.
Pediatrics
250 PLEASANT ST., YEAPLE BUILDING
CONCORD, NH 03301
Merrimack County (603) 228-7200
MARGARET A PITTS M.D.
Anesthesiology
250 PLEASANT ST.
CONCORD, NH 03301
Merrimack County (603) 789-9103
SEAN ROSSI MD
Pediatrics
250 PLEASANT ST.
CONCORD, NH 03301
Merrimack County (603) 228-7200
SANDRA E SARGENT C.R.N.A.
Nurse Anesthetist, Certified Registered
250 PLEASANT ST.
CONCORD, NH 03301
Merrimack County (603) 789-9103
DR. SARAH ELLEN MING
Emergency Medicine
250 PLEASANT ST.
CONCORD, NH 03301
Merrimack County (603) 225-2711
AMANDA E C YAGER CRNA
Nurse Anesthetist, Certified Registered
250 PLEASANT ST.
CONCORD, NH 03301
Merrimack County (603) 789-9103

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 Riddell's NPI number?

The NPI number for John Riddell is 1174593073. It was assigned to this individual provider in the NPPES registry on January 24, 2006.

Where is John Riddell located?

John Riddell practices at 250 Pleasant St., Concord, NH 03301. The listed phone number is (603) 789-9103.

What is John Riddell's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is John Riddell enrolled in Medicare?

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

What insurance does John Riddell accept?

Health plans from WellSense Health Plan list John Riddell 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 Riddell affiliated with any hospitals?

According to CMS data, John Riddell is affiliated with Parkland Medical Center.

When was this NPI record last updated?

The NPPES record for John Riddell was last updated on December 31, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.