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COMPREHENSIVE PAIN SPECIALISTS, PLLC
NPI 1801209549
Pain Medicine - Interventional Pain Medicine in Flint, MI

Active since June 10, 2014CLIA Certified · 2 labs
3400 FLECKENSTEIN RD, SUITE 1, FLINT, MI 48507(810) 877-7370(810) 230-9338 Get Directions Write a Review

NPPES record last updated: August 16, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Comprehensive Pain Specialists, Pllc NPPES

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

COMPREHENSIVE PAIN SPECIALISTS, PLLC (NPI 1801209549) is a healthcare organization registered as an interventional pain medicine in Flint, Michigan and active in the NPI registry since June 2014. The organization holds 2 active CLIA laboratory certificates and lists Michael D Papenfuse, Owner, as its authorized official.

NPPES Registry Identity

NPI1801209549
Entity TypeOrganization
Primary Taxonomy208VP0014X
Legal Business NameCOMPREHENSIVE PAIN SPECIALISTS, PLLC
Location Address3400 FLECKENSTEIN RD, SUITE 1Flint, MI 48507-3042
Mailing Address4450 Fashion Square BlvdSaginaw, MI 48603-1251 · (989) 249-1922 · Fax (989) 249-0227
Phone(810) 877-7370
Fax(810) 230-9338
Organization SubpartNo
Authorized OfficialMichael D PapenfuseOwner · (989) 792-4090
Enumeration DateJune 10, 2014
Last NPPES UpdateAugust 16, 2022
NPPES CertifiedAugust 2, 2022
✔ NPI 1801209549 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPain Medicine · Interventional Pain MedicineAllopathic & Osteopathic Physicians
Taxonomy Code208VP0014X
License✔ Licensed in MI · E3536C
Definition
Interventional Pain Medicine is the discipline of medicine devoted to the diagnosis and treatment of pain and related disorders principally with the application of interventional techniques in managing subacute, chronic, persistent, and intractable pain, independently or in conjunction with other modalities of treatment.
Also ListedClinic/Center · Physical TherapyTaxonomy 261QP2000X
3400 FLECKENSTEIN RD, Flint, MI 48507
Open in Google Maps ↗

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

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.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Comprehensive Pain Specialists, Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

17

Medicare enrollment records show 17 clinicians reassign Medicare billing to Comprehensive Pain Specialists, PLLC, which bills Medicare for the services they deliver. Of these, 5 practice at this address and 6 within 10 miles. They are listed nearest first.

Clinicians by Medicare Specialty 3

Nurse Practitioner8
Physical Medicine and Rehabilitation6
Anesthesiology3

Clinicians, nearest first (17)

Daniel Jimenez, DO
Physical Medicine and Rehabilitation
NPI 1326613662
3400 FLECKENSTEIN RD STE 1
Flint, MI 48507
(810) 877-7370
✔ PECOS✔ Accepts MedicareSame address
Mohammad Zaidi, DO
Physical Medicine and Rehabilitation
NPI 1386054997
3400 FLECKENSTEIN RD STE 1
Flint, MI 48507
(810) 877-7370
✔ PECOSSame address
Ed Atty, MD
Physical Medicine and Rehabilitation
NPI 1144260332
3400 FLECKENSTEIN RD SUITE 1
Flint, MI 48507
(810) 877-7370
✔ PECOS✔ Accepts MedicareSame address
James Stathakios, M.D.
Physical Medicine and Rehabilitation
NPI 1053351247
3400 FLECKENSTEIN RD SUITE 1
Flint, MI 48507
(810) 877-7370
✔ PECOS✔ Accepts MedicareSame address
Dayna Timmreck, FNP-BC
Nurse Practitioner
NPI 1538606546
3400 FLECKENSTEIN RD
Flint, MI 48507
(810) 877-7370
✔ PECOSSame address
Brianne Frankini
Nurse Practitioner
NPI 1114374691
2313 E HILL RD
Grand Blanc, MI 48439
(810) 953-6400
✔ PECOS6.4 mi
Ziba Arnesen
Nurse Practitioner
NPI 1063058204
1227 SUMMIT ST
Lapeer, MI 48446
(810) 969-4546
✔ PECOS24 mi
Carolyn Leadholm Wittke, N.P.
Nurse Practitioner
NPI 1124026018
4450 FASHION SQUARE BLVD
Saginaw, MI 48603
(989) 792-4090
✔ PECOS✔ Accepts Medicare36 mi
Michael Papenfuse, D.O.
Anesthesiology
NPI 1528067360
4450 FASHION SQUARE BLVD
Saginaw, MI 48603
(989) 792-4090
✔ PECOS✔ Accepts Medicare36 mi
Marcella Welker, N.P.
Nurse Practitioner
NPI 1073512646
4450 FASHION SQUARE BLVD
Saginaw, MI 48603
(989) 792-4090
✔ PECOS✔ Accepts Medicare36 mi
Matthew Eagleson, D.O.
Anesthesiology
NPI 1295020048
4450 FASHION SQUARE BLVD
Saginaw, MI 48603
(989) 792-4090
✔ PECOS✔ Accepts Medicare36 mi
Nicole Guest, FNP-C
Nurse Practitioner
NPI 1649755794
4450 FASHION SQUARE BLVD
Saginaw, MI 48603
(989) 792-4090
✔ PECOS✔ Accepts Medicare36 mi
Caleb Ortega, M.D.
Anesthesiology
NPI 1679983050
4450 FASHION SQUARE BLVD
Saginaw, MI 48603
(989) 792-4090
✔ PECOS✔ Accepts Medicare36 mi
Megan Snyder, NURSE PRACTITIONER
Nurse Practitioner
NPI 1851079222
4450 FASHION SQUARE BLVD
Saginaw, MI 48603
(989) 792-4090
✔ PECOS✔ Accepts Medicare36 mi
Aubree Dalton, FNP-BC
Nurse Practitioner
NPI 1306624804
4450 FASHION SQUARE BLVD
Saginaw, MI 48603
(989) 792-4090
✔ PECOS✔ Accepts Medicare36 mi
Paul Laclair, MD
Physical Medicine and Rehabilitation
NPI 1265517452
4901 TOWNE CENTRE RD STE 300
Saginaw, MI 48604
(989) 498-5100
✔ PECOS✔ Accepts Medicare36 mi
Frederick Carington, DO
Physical Medicine and Rehabilitation
NPI 1275022113
25311 LITTLE MACK AVE STE B
Saint Clair Shores, MI 48081
(586) 498-2400
✔ PECOS✔ Accepts Medicare56 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 2

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 23D1099539

Comprehensive Pain Specialist, PLLC · Flint, MI
Active · expires May 14, 2027
CLIA Number23D1099539
Laboratory TypePhysician Office
Certificate Effective DateMay 15, 2025
Certificate Expiration DateMay 14, 2027
Laboratory DirectorEd Y. Atty
Laboratory Phone(810) 877-7370
Laboratory LocationComprehensive Pain Specialist, PLLC3400 Fleckenstein Rd Suite 1, Flint, MI 48507
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Compliance 23D2080211

Comprehensive Pain Specialists, PLLC · Flint, MI
Active · expires Jul 15, 2027
CLIA Number23D2080211
Laboratory TypePhysician Office
Certificate Effective DateJuly 16, 2025
Certificate Expiration DateJuly 15, 2027
Laboratory DirectorMargarita Melendez Negron
Laboratory Phone(810) 877-7370
Laboratory LocationComprehensive Pain Specialists, PLLC5154 Miller Road, Flint, MI 48507
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements.

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 Comprehensive Pain Specialists, PLLC's NPI number?

The NPI number for Comprehensive Pain Specialists, PLLC is 1801209549. It was assigned to this organization in the NPPES registry on June 10, 2014.

Where is Comprehensive Pain Specialists, PLLC located?

Comprehensive Pain Specialists, PLLC is located at 3400 Fleckenstein Rd Suite 1, Flint, MI 48507. The listed phone number is (810) 877-7370.

What is Comprehensive Pain Specialists, PLLC's specialty?

The primary specialty registered for this NPI is Pain Medicine, specializing in Interventional Pain Medicine, with taxonomy code 208VP0014X.

Is Comprehensive Pain Specialists, PLLC enrolled in Medicare?

Yes. Comprehensive Pain Specialists, PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Comprehensive Pain Specialists, PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 17 clinicians in 3 Medicare specialties reassign their Medicare billing to Comprehensive Pain Specialists, PLLC. 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. The largest specialties are Nurse Practitioner (8), Physical Medicine and Rehabilitation (6) and Anesthesiology (3). Of these, 5 practice at this address and 6 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Comprehensive Pain Specialists, PLLC hold CLIA laboratory certificates?

Yes. 2 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.

What insurance does Comprehensive Pain Specialists, PLLC accept?

Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Comprehensive Pain Specialists, PLLC 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 Comprehensive Pain Specialists, PLLC was last updated on August 16, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.