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

DR. ROBERT JAMES SEILER D.O.
NPI 1831159847
Obstetrics & Gynecology in Nashua, NH

Active since March 24, 2006PECOS EnrolledAccepts Medicare Assignment
2300 SOUTHWOOD DR, NASHUA, NH 03063(603) 577-2560(603) 640-1228 Get Directions Write a Review

NPPES record last updated: June 29, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Robert James Seiler D.o. NPPES

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

DR. ROBERT JAMES SEILER D.O. (NPI 1831159847) is an individual obstetrics & gynecology provider in Nashua, New Hampshire, licensed in New Hampshire (39785) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Mclaren Greater Lansing, and maintains a secondary practice location in Haslett.

NPPES Registry Identity

NPI1831159847
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameDR. ROBERT JAMES SEILERCredential: D.O.
Location Address2300 SOUTHWOOD DRNashua, NH 03063-1818
Mailing AddressPo Box 810Hanover, NH 03755-0810
Phone(603) 577-2560
Fax(603) 640-1228
Sole ProprietorNo
Medical School CMSDes Moines University Of Osteopathic Medicine And Health SciencesGraduated 1998
Enumeration DateMarch 24, 2006
Last NPPES UpdateJune 29, 2026
NPPES CertifiedJune 29, 2026
✔ NPI 1831159847 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
Licenses✔ Licensed in NH · 39785✔ Licensed in MI · 5101013921
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
2300 SOUTHWOOD DR, Nashua, NH 03063
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Secondary Practice Location 1

Location 11650 Haslett RdHaslett, MI 48840-7615 · Phone (517) 853-5576 · Fax (571) 853-5577

Other Identifiers 4

Other0700523MI · Php
Other160C311260MI · Bcbsm Comm Blue Choicebcn
Other1020335MI · Mhp Han
Medicaid1831159847MI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Priority Health.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. Robert James Seiler D.o. 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 ID5496750689
PECOS Enrollment IDI20060921000396
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

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 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.
23 services19 patients

Hospital Affiliations CMS Care Compare

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

Mclaren Greater Lansing

Acute Care Hospitals · Lansing, MI
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230167
Location2900 Collins RdLansing, MI 48910 · Ingham County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 03063 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
$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.

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.

DR. KRISTIN OBERG BURDICK MD
Family Medicine
2300 SOUTHWOOD DR, FAMILY MEDICINE
NASHUA, NH 03063
Hillsborough County (603) 577-4440
SARAH HALE LEMENAGER PHARMD
Pharmacist (Ambulatory Care)
2300 SOUTHWOOD DR
NASHUA, NH 03063
Hillsborough County (603) 650-4123
BONNIE BOUCHARD CNM
Advanced Practice Midwife
2300 SOUTHWOOD DR
NASHUA, NH 03063
Hillsborough County (603) 577-4000
MICHAEL WILLIAM BARB PA-C
Physician Assistant
2300 SOUTHWOOD DR
NASHUA, NH 03063
Hillsborough County (603) 577-4000
JULIA M STAUBLE APRN
Nurse Practitioner (Women's Health)
2300 SOUTHWOOD DR
NASHUA, NH 03063
Hillsborough County (603) 577-4300
DONNA MARIE HORAN APRN
Nurse Practitioner (Family)
2300 SOUTHWOOD DR
NASHUA, NH 03063
Hillsborough County (603) 577-4000
MS. JESSICA ANNE BACON CNM
Advanced Practice Midwife
2300 SOUTHWOOD DR, DARTMOUTH HITCHCOCK - OB/GYN
NASHUA, NH 03063
Hillsborough County (603) 577-3407
DR. WALTER MATTHEW RYAN III DO
Internal Medicine (Allergy & Immunology)
2300 SOUTHWOOD DR
NASHUA, NH 03063
Hillsborough County (603) 577-4000

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 Robert Seiler's NPI number?

The NPI number for Robert Seiler is 1831159847. It was assigned to this individual provider in the NPPES registry on March 24, 2006.

Where is Robert Seiler located?

Robert Seiler practices at 2300 Southwood Dr, Nashua, NH 03063. The listed phone number is (603) 577-2560.

What is Robert Seiler's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Robert Seiler enrolled in Medicare?

Yes. Robert Seiler 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 Robert Seiler accept?

Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and Priority Health list Robert Seiler 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 Robert Seiler affiliated with any hospitals?

According to CMS data, Robert Seiler is affiliated with Mclaren Greater Lansing.

When was this NPI record last updated?

The NPPES record for Robert Seiler was last updated on June 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 38 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.