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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MRS. GUYLDA R JOHNSON MD
NPI 1013407360
Internal Medicine - Gastroenterology in Port Matilda, PA

Active since May 12, 2018
98.59/100
CMS Quality Rating
132 ABIGAIL LN, PORT MATILDA, PA 16870(814) 272-5011(814) 272-6531 Get Directions Write a Review

NPPES record last updated: October 12, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 12, 2026, Jul 17, 2023, Jun 11, 2023 and 1 more (4 updates tracked since 2018).

About Mrs. Guylda R Johnson Md NPPES

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

MRS. GUYLDA R JOHNSON MD (NPI 1013407360) is an individual gastroenterology provider in Port Matilda, Pennsylvania, licensed in Pennsylvania (MD489520) and active in the NPI registry since May 2018.

NPPES Registry Identity

NPI1013407360
Entity TypeIndividualFemale
Primary Taxonomy207RG0100X
Provider Legal NameMRS. GUYLDA R JOHNSONCredential: MD
Location Address132 ABIGAIL LNPort Matilda, PA 16870-7153
Mailing Address100 N Academy AveDanville, PA 17822-4903 · (570) 271-6144 · Fax (570) 271-6578
Phone(814) 272-5011
Fax(814) 272-6531
Sole ProprietorNo
Enumeration DateMay 12, 2018
Last NPPES UpdateOctober 12, 20264 updates tracked since enumeration
NPPES CertifiedOctober 12, 2026
✔ NPI 1013407360 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in PA · MD489520
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
Also ListedInternal MedicineTaxonomy 207R00000X · License 314636 (NY)
132 ABIGAIL LN, Port Matilda, PA 16870
Open in Google Maps ↗

Other Names 1

Former Name (1)Ms. Guylda Richard Md

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

98.59/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality85.95
Promoting Interoperability100
Improvement Activities40
Cost76.03

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.

MRS. STEPHANIE REBECCA HANLON CRNA
Nurse Anesthetist, Certified Registered
132 ABIGAIL LN
PORT MATILDA, PA 16870
Centre County (814) 272-5011
JOY C DRASS MD
Pediatrics
132 ABIGAIL LN
PORT MATILDA, PA 16870
Centre County (814) 272-7100
STEPHEN E MILLER MD
Surgery
132 ABIGAIL LN
PORT MATILDA, PA 16870
Centre County (814) 272-5011
DR. MARK E. ARMSTRONG M.D.
Surgery
132 ABIGAIL LN
PORT MATILDA, PA 16870
Centre County (814) 272-5011
DR. KELLY ANN CESSNA D.O.
Pediatrics
132 ABIGAIL LN
PORT MATILDA, PA 16870
Centre County (814) 272-7100
HEATHER N BURMEISTER PA-C
Physician Assistant
132 ABIGAIL LN
PORT MATILDA, PA 16870
Centre County (814) 272-7100
MS. DEANNA R. MARTIN PA-C
Physician Assistant
132 ABIGAIL LN
PORT MATILDA, PA 16870
Centre County (814) 272-7100
MICAELA CHADWICK HAYES M.D.
Internal Medicine
132 ABIGAIL LN
PORT MATILDA, PA 16870
Centre County (814) 272-7100

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 Guylda Johnson's NPI number?

The NPI number for Guylda Johnson is 1013407360. It was assigned to this individual provider in the NPPES registry on May 12, 2018. The provider is also known as Ms. Guylda Richard MD.

Where is Guylda Johnson located?

Guylda Johnson practices at 132 Abigail Ln, Port Matilda, PA 16870. The listed phone number is (814) 272-5011.

What is Guylda Johnson's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

When was this NPI record last updated?

The NPPES record for Guylda Johnson was last updated on October 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 days 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.