MICHELLE O MONTGOMERY DO
NPI 1285166348
Obstetrics & Gynecology in Manchester, NH
About Michelle O Montgomery Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHELLE O MONTGOMERY DO (NPI 1285166348) is an individual obstetrics & gynecology provider in Manchester, New Hampshire, licensed in New Hampshire (24396) and active in the NPI registry since March 2017. She is enrolled in Medicare PECOS, is affiliated with Maine General Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Secondary Practice Locations 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Michelle O Montgomery Do 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.
Medicare Billing Reassignments
3Medicare enrollment records show Michelle Montgomery reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bedford, NH 03110
- Reassigned Medicare billing, New Hampshire enrollment
- 86 clinicians in this Medicare group
Keene, NH 03431
- Reassigned Medicare billing, New Hampshire enrollment
- 2,999 clinicians in this Medicare group
Augusta, ME 04330
- Reassigned Medicare billing, Maine enrollment
- 978 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Maine General Medical Center
Acute Care Hospitals · Augusta, MEPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 03102 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
MANCHESTER, NH 03102
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 Michelle Montgomery's NPI number?
The NPI number for Michelle Montgomery is 1285166348. It was assigned to this individual provider in the NPPES registry on March 29, 2017. The provider is also known as Michelle A Osgood Do.
Where is Michelle Montgomery located?
Michelle Montgomery practices at 100 Mcgregor St, Manchester, NH 03102. The listed phone number is (603) 663-5310.
What is Michelle Montgomery's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Michelle Montgomery enrolled in Medicare?
Yes. Michelle Montgomery 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.
Which organizations bill Medicare for Michelle Montgomery's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michelle Montgomery reassigns Medicare benefits to 3 organizations: Catholic Medical Center (Bedford, NH), Dartmouth-Hitchcock Clinic (Keene, NH) and Mainegeneral Medical Center (Augusta, ME). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Michelle Montgomery's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michelle Montgomery accept?
Health plans from Harvard Pilgrim Health Care and Taro Health list Michelle Montgomery 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 Michelle Montgomery affiliated with any hospitals?
According to CMS data, Michelle Montgomery is affiliated with Maine General Medical Center.
When was this NPI record last updated?
The NPPES record for Michelle Montgomery was last updated on July 25, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Michelle O Montgomery, DO · NPI 1285166348
Obstetrics & Gynecology physician in Manchester, New Hampshire. Individual provider, active in the CMS NPPES registry since March 29, 2017.
## Identity
- **NPI:** 1285166348 (Entity type: Individual)
- **Enumerated:** March 29, 2017
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 24396 (New Hampshire)
- **Sole proprietor:** No
## Practice location
- **Address:** 100 MCGREGOR ST, Manchester, NH 03102-3730
- **Phone:** (603) 663-5310
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Catholic Medical Center (NPI 1972559904, Bedford, NH); Dartmouth-Hitchcock Clinic (NPI 1174176861, Keene, NH); Mainegeneral Medical Center (NPI 1083949184, Augusta, ME) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Lincoln Memorial University Medical Department, class of 2017
## Record status
- **NPPES last updated:** July 25, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1285166348) · Data from the CMS NPPES public registry.