MICHAEL J BITHER (MD) – Geriatric Medicine (Family Medicine) Physician, NPI 1437181872

Geriatric Medicine (Family Medicine) Physician

MICHAEL J BITHER (MD) is a healthcare provider. based in Freeport, Maine. specializing in Geriatric Medicine (Family Medicine) Physician. They hold the professional credentials MD. They hold a License No. 012140 (ME). The NPI Number for MICHAEL J BITHER (MD) is 1437181872

Main info

Male

44 Years Of Experience

Accepts Medicare Assignment

Name

MICHAEL J BITHER (MD)

NPI

1437181872

Phone

(207) 865-6131

Address

50 MARQUIS RD

Enumeration Date

7 July 2006

Last Update Date

31 May 2017

Doctor Profile

Medical School Name

OTHER

Secondary Phone

2077553434

Graduation Year

1982 (44 years ago)

PAC ID

1254320302

Group Practice PAC ID

0042101099

Professional Enrollment ID

I20050517000762

Data current as of

19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology

Experience52

Completeness75

Years active:19State licenses:1Digital endpointsOther names

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Provider Addresses for MICHAEL J BITHER (MD)

50, Marquis Road, Freeport, Cumberland County, Maine, 04032, United States
FREEPORT, ME 040326477
Phone: (207) 865-6131
Fax: (207) 865-9399
Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 04032)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.

PAC ID: 0042101099View full group profile

Name	Specialty	State
JANE W HERSEY (LCSW)	Clinical Social Worker	ME
BRIAN MICHAEL NOLAN (MD)	-	ME
DASHIELL JORDAN (MD)	-	ME
JORDAN A ALBAIR (FNP)	Nurse Practitioner	ME
MR. JOEL R BURIAN (LCSW)	-	ME
PAMELA ROSS	-	ME
KELLY A JOHNSON (NP)	-	ME
RANDY P SOUCY (LCSW)	-	ME
AMY A. AMPUJA (NP)	Nurse Practitioner	MA
RACHEL E GOULET (PMHNP)	Nurse Practitioner	ME

Reviews

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Frequently asked questions

What is MICHAEL J BITHER (MD)'s NPI number?

MICHAEL J BITHER (MD)'s NPI is 1437181872 — the number used across U.S. healthcare to identify this provider.

Would MICHAEL J BITHER (MD) appear as active to a payer?

You can treat MICHAEL J BITHER (MD) as active for directory purposes; confirm clinical privileges separately.

What expertise is attributed to MICHAEL J BITHER (MD)?

MICHAEL J BITHER (MD)'s specialty line reads Geriatric Medicine (Family Medicine) Physician. Clinical services aligned with this taxonomy classification.

Where in Maine is MICHAEL J BITHER (MD) registered?

Use Freeport, Maine as the headline location for MICHAEL J BITHER (MD) here.

Does inactive status remove historical data?

Historical rows can remain visible after status changes — read the dates carefully.