1. Home
  2. Directory
  3. Oklahoma
  4. Edmond
  5. Internal Medicine
  6. NPI Profile

FIRSTCARE MEDICAL SERVICES PC
NPI 1750504924
Internal Medicine in Edmond, OK

Active since April 10, 2007CLIA 37D0951917 · Waiver
1616 S STATE ST, EDMOND, OK 73013(405) 681-2273(405) 681-2274 Get Directions Write a Review

NPPES record last updated: June 4, 2008. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Firstcare Medical Services Pc NPPES

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

FIRSTCARE MEDICAL SERVICES PC (NPI 1750504924) is a healthcare organization registered as an internal medicine in Edmond, Oklahoma and active in the NPI registry since April 2007. The organization holds a CLIA Waiver certificate valid through November 7, 2027 and lists John Joseph Chiaffitelli, Owner, as its authorized official.

NPPES Registry Identity

NPI1750504924
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameFIRSTCARE MEDICAL SERVICES PC
Location Address1616 S STATE STEdmond, OK 73013-3600
Mailing Address1616 S State StEdmond, OK 73013-3600 · (405) 681-2273 · Fax (405) 681-2274
Phone(405) 681-2273
Fax(405) 681-2274
Organization SubpartNo
Authorized OfficialJohn Joseph ChiaffitelliOwner · (405) 681-2273
Enumeration DateApril 10, 2007
Last NPPES UpdateJune 4, 2008
✔ NPI 1750504924 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in OK · 3345
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1616 S STATE ST, Edmond, OK 73013
Open in Google Maps ↗

Other Identifiers 1

Medicare PIN600522397OK

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Firstcare Medical Services Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Firstcare Medical Services PC, which bills Medicare for the services this clinician delivers.

Clinician (1)

John Chiaffitelli, DO
Internal Medicine
NPI 1053391672
1601 SW 89TH ST
Oklahoma City, OK 73159
(405) 681-2273
✔ PECOS18 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 37D0951917

Firstcare Medical Services · Edmond, OK
Active · expires Nov 7, 2027
CLIA Number37D0951917
Laboratory TypePhysician Office
Certificate Effective DateNovember 8, 2025
Certificate Expiration DateNovember 7, 2027
Laboratory DirectorJohn J. Chaiffitelli
Laboratory Phone(405) 726-8838
Laboratory LocationFirstcare Medical Services1616 S State St, Edmond, OK 73013
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory to perform only waived tests.

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 Firstcare Medical Services PC's NPI number?

The NPI number for Firstcare Medical Services PC is 1750504924. It was assigned to this organization in the NPPES registry on April 10, 2007.

Where is Firstcare Medical Services PC located?

Firstcare Medical Services PC is located at 1616 S State St, Edmond, OK 73013. The listed phone number is (405) 681-2273.

What is Firstcare Medical Services PC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Firstcare Medical Services PC enrolled in Medicare?

Yes. Firstcare Medical Services PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Firstcare Medical Services PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Firstcare Medical Services PC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Firstcare Medical Services PC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 37D0951917) is associated with this NPI, valid through November 7, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Firstcare Medical Services PC was last updated on June 4, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years 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.