MARY A. JOHNSTON MD
NPI 1194952333
Obstetrics & Gynecology in Pensacola, FL

Q: What is Mary Johnston's NPI number?

The NPI number for Mary Johnston is 1194952333. It was assigned to this individual provider in the NPPES registry on June 15, 2009.

Q: What is Mary Johnston's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Mary Johnston was last updated on April 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.

Active since June 15, 2009PECOS EnrolledAccepts Medicare Assignment

1657 TRINITY DR, PENSACOLA, FL 32504(850) 416-2400(850) 416-2330 Get Directions Write a Review

NPPES record last updated: April 7, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 7, 2026, Mar 27, 2025, Oct 21, 2019 and 1 more (4 updates tracked since 2019).

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About Mary A. Johnston Md NPPES

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

MARY A. JOHNSTON MD (NPI 1194952333) is an individual obstetrics & gynecology provider in Pensacola, Florida, licensed in Florida (ME140124) and active in the NPI registry since June 2009. She is enrolled in Medicare PECOS, is affiliated with Sacred Heart Hospital, and maintains a secondary practice location in Pensacola.

NPPES Registry Identity

NPI1194952333

Entity TypeIndividualFemale

Primary Taxonomy207V00000X

Provider Legal NameMARY A. JOHNSTONCredential: MD

Location Address1657 TRINITY DRPensacola, FL 32504-5708

Mailing Address2315 W Jackson StPensacola, FL 32505-7552 · (850) 436-4630 · Fax (850) 436-2095

Phone(850) 416-2400

Fax(850) 416-2330

Sole ProprietorNo

Medical School CMSPennsylvania State University College Of MedicineGraduated 2009

Enumeration DateJune 15, 2009

Last NPPES UpdateApril 7, 20264 updates tracked since enumeration

NPPES CertifiedApril 7, 2026

✔ NPI 1194952333 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

License✔ Licensed in FL · ME140124

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.

1657 TRINITY DR, Pensacola, FL 32504

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Secondary Practice Location 1

Location 12315 W Jackson StPensacola, FL 32505-7552 · Phone (850) 436-4630 · Fax (850) 436-2095

Other Identifiers 2

Other9R5ATFL · Bcbs Fl

Medicaid104284400FL

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter of Alabama, Florida Blue (BlueCross BlueShield FL) and more.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

Mary A. Johnston Md 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 ID9830328962

PECOS Enrollment IDI20191011000157

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.

Hospital Affiliations CMS Care Compare

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

Sacred Heart Hospital

Acute Care Hospitals · Pensacola, FL

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number100025

Location5151 N 9th AvePensacola, FL 32504 · Escambia County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 32504 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

$130.04 typical visit price

range $56.00 – $171.84

Typical copayment $32.51 (range $14.00 – $42.96)

Most-billed visit code 99204

Established Patient

$70.04 typical visit price

range $17.57 – $139.16

Typical copayment $17.51 (range $4.39 – $34.79)

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.

KATRINA HATCH MD

Obstetrics & Gynecology