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RYAN GREGORY THOMAS M.D.
NPI 1245527159
Pediatrics - Pediatric Pulmonology in Lansing, MI

Active since June 30, 2011PECOS Enrolled
3220 DISCOVERY DR STE 210, LANSING, MI 48910(517) 484-0004 Get Directions Write a Review

NPPES record last updated: June 27, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 27, 2025, Jun 7, 2021, May 18, 2017 (3 updates tracked since 2017).

About Ryan Gregory Thomas M.d. NPPES

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

RYAN GREGORY THOMAS M.D. (NPI 1245527159) is an individual pediatric pulmonology provider in Lansing, Michigan, licensed in Michigan (4301098814) and active in the NPI registry since June 2011. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1245527159
Entity TypeIndividualMale
Primary Taxonomy2080P0214X
Provider Legal NameRYAN GREGORY THOMASCredential: M.D.
Location Address3220 DISCOVERY DR STE 210Lansing, MI 48910-8609
Mailing Address100 Michigan St Ne # Mc845Grand Rapids, MI 49503-2560
Phone(517) 484-0004
Sole ProprietorNo
Enumeration DateJune 30, 2011
Last NPPES UpdateJune 27, 20253 updates tracked since enumeration
NPPES CertifiedJune 27, 2025
✔ NPI 1245527159 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric PulmonologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0214X
License✔ Licensed in MI · 4301098814
Definition
A pediatrician dedicated to the prevention and treatment of all respiratory diseases affecting infants, children and young adults. This specialist is knowledgeable about the growth and development of the lung, assessment of respiratory function in infants and children, and experienced in a variety of invasive and noninvasive diagnostic techniques.
Also ListedPediatricsTaxonomy 208000000X · License 4301098814 (MI)
3220 DISCOVERY DR STE 210, Lansing, MI 48910
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Priority Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ryan Gregory Thomas M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignments

3

Medicare enrollment records show Ryan Thomas reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Msu Health Care Inc.
0.2 mi
Hematology & Oncology
9520 FOREST RD
Lansing, MI 48910
  • Reassigned Medicare billing, Michigan enrollment
  • 365 clinicians in this Medicare group
NPI 1760014633 (517) 975-9500
Michigan State University
2.2 mi
Pediatric Hematology-Oncology
1200 E MICHIGAN AVE, STE 145
Lansing, MI 48912
  • Reassigned Medicare billing, Michigan enrollment
  • 51 clinicians in this Medicare group
NPI 1205880333 (517) 364-5440
Spectrum Health Primary Care Partners
56 mi
Radiology
4100 LAKE DR SE, SUITE 102
Grand Rapids, MI 49546
  • Reassigned Medicare billing, Michigan enrollment
  • 2,446 clinicians in this Medicare group
NPI 1528374683 (616) 974-4800

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

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.

Reported Quality Measures

e-Prescribing
At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.
95%1,312 patients4/55-star benchmark: 99%
Medication Reconciliation
The MIPS eligible clinician performs medication reconciliation for at least one transition of care in which the patient is transitioned into the care of the MIPS eligible clinician.
94%304 patients3/55-star benchmark: 100%
Patient-Specific Education
The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.
29%683 patients2/55-star benchmark: 97%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…
57%28 patients3/55-star benchmark: 97%
Provide Patient Access
At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…
100%683 patients5/55-star benchmark: 100%
Secure Messaging
For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…
29%683 patients2/55-star benchmark: 89%
View, Download, or Transmit (VDT)
At least one patient seen by the MIPS eligible clinician during the performance period (or patient-authorized representative) views, downloads or transmits their health information to a third party during the performance period.
47%683 patients
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CASSANDRA LYNN GRIMES NP
Nurse Practitioner (Family)
3220 DISCOVERY DR STE 210
LANSING, MI 48910
Ingham County (517) 484-0004

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 Ryan Thomas's NPI number?

The NPI number for Ryan Thomas is 1245527159. It was assigned to this individual provider in the NPPES registry on June 30, 2011.

Where is Ryan Thomas located?

Ryan Thomas practices at 3220 Discovery Dr Ste 210, Lansing, MI 48910. The listed phone number is (517) 484-0004.

What is Ryan Thomas's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Pulmonology, with taxonomy code 2080P0214X.

Is Ryan Thomas enrolled in Medicare?

Yes. Ryan Thomas is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Ryan Thomas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ryan Thomas reassigns Medicare benefits to 3 organizations: Msu Health Care Inc. (Lansing, MI), Michigan State University (Lansing, MI) and Spectrum Health Primary Care Partners (Grand Rapids, MI). Each 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 Ryan Thomas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ryan Thomas accept?

Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and Priority Health list Ryan Thomas as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Ryan Thomas was last updated on June 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.