Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. MARY E LYSTER MD
NPI 1790715654
Family Medicine in Raymond, NH

Active since July 04, 2006PECOS EnrolledAccepts Medicare Assignment
128 ROUTE 27, RAYMOND, NH 03077(603) 883-1626 Get Directions Write a Review

NPPES record last updated: August 3, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 3, 2026, Jul 21, 2026, Apr 22, 2026 and 1 more (4 updates tracked since 2021).

About Dr. Mary E Lyster Md NPPES

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

DR. MARY E LYSTER MD (NPI 1790715654) is an individual family medicine provider in Raymond, New Hampshire, licensed in New Hampshire (38126) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, is affiliated with Exeter Hospital Inc, and is a graduate of Other (1984).

NPPES Registry Identity

NPI1790715654
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameDR. MARY E LYSTERCredential: MD
Location Address128 ROUTE 27Raymond, NH 03077-1220
Mailing Address207 S Main StNewmarket, NH 03857-1835 · (603) 292-7292 · Fax (603) 292-7224
Sole ProprietorNo
Medical School CMSOtherGraduated 1984
Enumeration DateJuly 4, 2006
Last NPPES UpdateAugust 3, 20264 updates tracked since enumeration
NPPES CertifiedAugust 3, 2026
NPI 1790715654 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Licenses Licensed in NH · 38126 Licensed in RI · MD07115
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.
128 ROUTE 27, Raymond, NH 03077

Other Identifiers 1

Medicaid7004954RI

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. Mary E Lyster 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 ID2365427101
PECOS Enrollment IDI20140819000377, I20260421000295
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.

Hospital Affiliations CMS Care Compare

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

Exeter Hospital Inc

Acute Care Hospitals · Exeter, NH
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number300023
Location5 Alumni DriveExeter, NH 03833 · Rockingham County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 03077 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.

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.

Durable Medical Equipment & Medical Supplies
128 ROUTE 27
RAYMOND, NH 03077
Nurse Practitioner (Family)
128 ROUTE 27
RAYMOND, NH 03077
Nurse Practitioner (Family)
128 ROUTE 27
RAYMOND, NH 03077
Clinic/Center (Federally Qualified Health Center (FQHC))
128 ROUTE 27
RAYMOND, NH 03077
Nurse Practitioner (Family)
128 ROUTE 27
RAYMOND, NH 03077
Family Medicine
128 ROUTE 27
RAYMOND, NH 03077
Nurse Practitioner (Family)
128 ROUTE 27
RAYMOND, NH 03077
Clinic/Center (Dental)
128 ROUTE 27
RAYMOND, NH 03077

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 Mary Lyster's NPI number?

The NPI number for Mary Lyster is 1790715654. It was assigned to this individual provider in the NPPES registry on July 4, 2006.

Where is Mary Lyster located?

Mary Lyster practices at 128 Route 27, Raymond, NH 03077. The listed phone number is (603) 883-1626.

What is Mary Lyster's specialty?

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

Is Mary Lyster enrolled in Medicare?

Yes. Mary Lyster 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.

Is Mary Lyster affiliated with any hospitals?

According to CMS data, Mary Lyster is affiliated with Exeter Hospital Inc.

When was this NPI record last updated?

The NPPES record for Mary Lyster was last updated on August 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 days 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.