DR. MARY JOHANNA JOHNSON (M.D.) – Maternal & Fetal Medicine Physician, NPI 1619990744

Maternal & Fetal Medicine Physician

DR. MARY JOHANNA JOHNSON (M.D.) is a healthcare provider. based in Belfast, Maine. specializing in Maternal & Fetal Medicine Physician. They hold the professional credentials M.D.. They hold a License No. MD435925 (PA). The NPI Number for DR. MARY JOHANNA JOHNSON (M.D.) is 1619990744

Main info

Female

43 Years Of Experience

Accepts Medicare Assignment

Name

DR. MARY JOHANNA JOHNSON (M.D.)

NPI

1619990744

Phone

Not provided

Address

PO BOX 12622

Enumeration Date

26 July 2006

Last Update Date

6 May 2019

Doctor Profile

Medical School Name

UNIVERSITY OF MARYLAND SCHOOL OF MEDICINE

Secondary Phone

4102244442

Graduation Year

1983 (43 years ago)

PAC ID

7810069101

Group Practice PAC ID

2860447315

Professional Enrollment ID

I20080701000542

Data current as of

19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology

Experience61

Completeness75

Years active:19State licenses:2Digital endpointsOther names

Provider Addresses for DR. MARY JOHANNA JOHNSON (M.D.)

PO BOX 12622
BELFAST, ME 049154017
Phone:
Type: Mailing
185 HARRY S TRUMAN PKWY STE 120
ANNAPOLIS, MD 214017580
Phone: (410) 224-4442
Type: Location

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.

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Medicare Enrollment & Revalidation

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

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

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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 04915)

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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: 2860447315View full group profile

Name	Specialty	State
DR. ARUNA PASPULA (MD)	Internal Medicine	MD
MR. CHRISTOPHER B FISHER (PA-C)	Physician Assistant	MD
ROBERT KNOX (M.D.)	Vascular Surgery, General Surgery	MD
DR. REBECCA ELIZABETH DUNCAN (M.D.)	-	MD
LAEEQ AHMAD (M.D.)	-	MD
MRS. JULIE A VIERA (PAC)	-	ME
WIDS ROMEUS (M.D.)	Internal Medicine	ME
MARISHA T NEWTON	Endocrinology, Internal Medicine	ME
DR. IAN M SHANTZ (MD)	-	ME
DR. SEAN CHARLES BEINART (M.D.)	Cardiac Electrophysiology, Cardiovascular Disease (Cardiology)	MD

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Frequently asked questions

What number should I use to identify DR. MARY JOHANNA JOHNSON (M.D.) for billing?

Administrative and clinical systems typically use NPI 1619990744 for DR. MARY JOHANNA JOHNSON (M.D.).

Does the public listing show DR. MARY JOHANNA JOHNSON (M.D.) as active?

DR. MARY JOHANNA JOHNSON (M.D.)'s NPI record reflects an active status in NPPES.

Which specialty label fits DR. MARY JOHANNA JOHNSON (M.D.)?

NPPES ties DR. MARY JOHANNA JOHNSON (M.D.) to Maternal & Fetal Medicine Physician in the taxonomy section. Clinical services aligned with this taxonomy classification.

Which community is linked to DR. MARY JOHANNA JOHNSON (M.D.)?

DR. MARY JOHANNA JOHNSON (M.D.) shows a connection to Belfast, Maine in registry-derived data.

Who maintains DR. MARY JOHANNA JOHNSON (M.D.)'s record?

Providers certify NPPES data; CMS hosts the public file you are viewing.