National Provider Identifier Database

MARY J JOHNSON, MD – NPI #1619990744
Maternal & Fetal Medicine

An obstetrician/gynecologist who cares for, or provides consultation on, patients with complications of pregnancy. This specialist has advanced knowledge of the obstetrical, medical and surgical complications of pregnancy and their effect on both the mother and the fetus. The specialist also possesses expertise in the most current diagnostic and treatment modalities used in the care of patients with complicated pregnancies.


Contact Information

MARY J JOHNSON, MD
185 HARRY S TRUMAN PKWY STE 120
ANNAPOLIS, MD21401-7580
Phone: 410-224-4442
Fax:
Website:
Specialty Taxonomy Code
* Maternal & Fetal Medicine 207VM0101X

* Indicates primary specialty

NPI Profile & details for MARY J JOHNSON

NPI Number 1619990744
Credentials MD
Entity Individual
Enumeration date 07/26/2006
Last updated 05/06/2019 - About 7 years ago
Sole proprietor1 No
Identifiers
  • MD License #: D35702
  • PA License #: MD435925
  • MD Medicaid: 211641300
  • MD Medicaid: 211641301
  • PA Medicaid: 102246423
  • MD Other: K4800009 BCBS
  • MD Other: 400525 CAREFIRST MD BCBS
  • MD Other: 732204 MEDICARE
  • PA Other: 20086849 AMERIHEALTH MERCY - WMG
  • PA Other: 20087483 AMERIHEALTH MERCY-WMG
  • PA Other: 20091825 AMERIHEALTH MERCY-YH
  • PA Other: 30139634 AMERIHEALTH MERCY-YHOBGYN
  • PA Other: 50083119 CAPITAL BLUE CROSS-WMG
  • PA Other: 1578891 GATEWAY-WMG
  • PA Other: 123846 GEISINGER HEALTH PLAN
  • PA Other: 701408 HIGHMARK BLUE SHIELD
  • PA Other: 019135 JOHNS HOPKINS
  • PA Other: 261018 UNISON-WMG
  • PA Other: 280835 UNISON-YHCHC
Hospital affiliation n/a

1 A sole proprietor/sole proprietorship is an individual, and as such, is eligible for a single NPI number. The sole proprietor must apply for the NPI number using his or her own Social Security Number (SSN), not an Employer Identification Number (EIN) even if he/she has an EIN.

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