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DR. LEON P. MCLEAN MD
NPI 1457495806
Internal Medicine - Gastroenterology in Derry, NH

Active since February 19, 2007PECOS EnrolledAccepts Medicare Assignment
6 TSIENNETO RD STE 301, DERRY, NH 03038(603) 432-8802(603) 432-8802 Get Directions Write a Review

NPPES record last updated: March 8, 2017. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Leon P. Mclean Md NPPES

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

DR. LEON P. MCLEAN MD (NPI 1457495806) is an individual gastroenterology provider in Derry, New Hampshire, licensed in New Hampshire (NH17841) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS, is affiliated with Mary Hitchcock Memorial Hospital, and is a graduate of Tufts University School Of Medicine (2006).

NPPES Registry Identity

NPI1457495806
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. LEON P. MCLEANCredential: MD
Location Address6 TSIENNETO RD STE 301Derry, NH 03038-1584
Mailing Address6 Tsienneto Rd Ste 301Derry, NH 03038-1584 · (603) 432-8802 · Fax (603) 437-0118
Phone(603) 432-8802
Fax(603) 432-8802
Sole ProprietorNo
Medical School CMSTufts University School Of MedicineGraduated 2006
Enumeration DateFebruary 19, 2007
Last NPPES UpdateMarch 8, 2017
✔ NPI 1457495806 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in NH · NH17841
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
6 TSIENNETO RD STE 301, Derry, NH 03038
Open in Google Maps ↗

Other Identifiers 2

Medicaid420209100NH
Medicare PIN192759Y1PNH

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. Leon P. Mclean Md 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 ID1951598481
PECOS Enrollment IDI20161212002066
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 10

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.
308 services212 patients
Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385
This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.
154 services153 patients
Biopsy of large bowel using a flexible endoscope 45380
A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.
96 services96 patients
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
83 services78 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.
83 services73 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
67 services67 patients

Hospital Affiliations CMS Care Compare 5

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

Elliot Hospital

Acute Care Hospitals · Manchester, NH
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number300012
Location1 Elliot WayManchester, NH 03103 · Hillsborough County
Emergency services Birthing friendly

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

Catholic Medical Center

Acute Care Hospitals · Manchester, NH
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number300034
Location100 Mcgregor StreetManchester, NH 03102 · Hillsborough County
Emergency services Birthing friendly

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 03038 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
$132.09 typical visit price
range $57.75 – $174.26
Typical copayment $33.02 (range $14.43 – $43.56)
Most-billed visit code 99204
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.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ALLISON ANASTASOFF
Nurse Practitioner (Family)
6 TSIENNETO RD STE 301
DERRY, NH 03038
Rockingham County (603) 432-8802
ALYSSA DUNN PA-C
Physician Assistant (Medical)
6 TSIENNETO RD STE 301
DERRY, NH 03038
Rockingham County (603) 432-8802
DR. STEVEN TSISTRAKIS M.D
Internal Medicine (Gastroenterology)
6 TSIENNETO RD STE 301
DERRY, NH 03038
Rockingham County (603) 432-8802

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 Leon Mclean's NPI number?

The NPI number for Leon Mclean is 1457495806. It was assigned to this individual provider in the NPPES registry on February 19, 2007.

Where is Leon Mclean located?

Leon Mclean practices at 6 Tsienneto Rd Ste 301, Derry, NH 03038. The listed phone number is (603) 432-8802.

What is Leon Mclean's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Leon Mclean enrolled in Medicare?

Yes. Leon Mclean 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 Leon Mclean 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 Leon Mclean 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 Leon Mclean affiliated with any hospitals?

According to CMS data, Leon Mclean is affiliated with Mary Hitchcock Memorial Hospital, Elliot Hospital, Parkland Medical Center, Catholic Medical Center and Androscoggin Valley Hospital.

When was this NPI record last updated?

The NPPES record for Leon Mclean was last updated on March 8, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.