SOUND INPATIENT PHYSICIANS-MICHIGAN PLLC
NPI 1639311996
Internal Medicine in Grayling, MI

Q: What is Sound Inpatient Physicians-Michigan PLLC's specialty?

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

Active since April 01, 2009

1100 E MICHIGAN AVE, GRAYLING, MI 49738(989) 348-5461 Get Directions Write a Review

NPPES record last updated: May 11, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 11, 2023, Mar 27, 2017 (2 updates tracked since 2017).

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About Sound Inpatient Physicians-michigan Pllc NPPES

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

SOUND INPATIENT PHYSICIANS-MICHIGAN PLLC (NPI 1639311996) is a healthcare organization registered as an internal medicine in Grayling, Michigan and active in the NPI registry since April 2009. The organization lists James Kodjababian, Coo, as its authorized official.

NPPES Registry Identity

NPI1639311996

Entity TypeOrganization

Primary Taxonomy207R00000X

Legal Business NameSOUND INPATIENT PHYSICIANS-MICHIGAN PLLC

Location Address1100 E MICHIGAN AVEGrayling, MI 49738-1312

Mailing Address1123 Pacific AveTacoma, WA 98402-4303 · (253) 682-6011

Phone(989) 348-5461

Organization SubpartNo

Authorized OfficialJames KodjababianCoo · (253) 682-6020

Enumeration DateApril 1, 2009

Last NPPES UpdateMay 11, 20232 updates tracked since enumeration

NPPES CertifiedMay 11, 2023

✔ NPI 1639311996 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

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.

Also ListedPediatricsTaxonomy 208000000X

1100 E MICHIGAN AVE, Grayling, MI 49738

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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 MULTIPLE 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)

Sound Inpatient Physicians-michigan Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

594

Medicare enrollment records show 594 clinicians reassign Medicare billing to Sound Inpatient Physicians-Michigan PLLC, which bills Medicare for the services they deliver. Of these, 3 practice at this address and 7 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 20

Internal Medicine299

Nurse Practitioner122

Hospitalist85

Family Practice52

Cardiovascular Disease (Cardiology)7

Emergency Medicine4

Pulmonary Disease4

Certified Registered Nurse Anesthetist (CRNA)3

12 other specialties18

Nearest to this location (20)

See all 594

Andrew Brookes

Nurse Practitioner

NPI 1942782578

1100 E MICHIGAN AVE
Grayling, MI 49738

(989) 348-5461

✔ PECOS✔ Accepts MedicareSame address

Bobbi Gusler, DNP

Nurse Practitioner

NPI 1346905031

1100 E MICHIGAN AVE
Grayling, MI 49738

(989) 348-0345

✔ PECOS✔ Accepts MedicareSame address

Jessica Machue, MD

Family Practice

NPI 1255750550

1100 E MICHIGAN AVE
Grayling, MI 49738

(989) 348-5461

✔ PECOS✔ Accepts MedicareSame address

Douglas Slater, MD

Hospitalist

NPI 1134152382

1250 E MICHIGAN AVE
Grayling, MI 49738

(989) 348-0550

✔ PECOS✔ Accepts Medicare0.1 mi

Mistey Rayl, AGNP

Nurse Practitioner

NPI 1992202873

1250 E MICHIGAN AVE
Grayling, MI 49738

(989) 348-0550

✔ PECOS✔ Accepts Medicare0.1 mi

Stephanie Lauria, MSN, APRN, FNP-C

Nurse Practitioner

NPI 1003490038

1135 N OLD 27
Grayling, MI 49738

(989) 344-3540

✔ PECOS✔ Accepts Medicare5.0 mi

Wesley Lynch, FNP-C

Nurse Practitioner

NPI 1568868404

1956 SEVEN PNES
Grayling, MI 49738

(740) 607-0500

✔ PECOS6.8 mi

Matthew Mazur, D.O.

Internal Medicine

NPI 1376719781

829 N CENTER AVE SUITE 140
Gaylord, MI 49735

(989) 731-7870

✔ PECOS✔ Accepts Medicare23 mi

James Casey, DO

Internal Medicine

NPI 1568843704

419 S CORAL ST
Kalkaska, MI 49646

(231) 258-7777

✔ PECOS✔ Accepts Medicare24 mi

Kristine Bobish, D.O.

Internal Medicine

NPI 1558365817

101E MITCHELL ST
Gaylord, MI 49735

(989) 448-7002

✔ PECOS✔ Accepts Medicare25 mi

George Abraham, MD

Internal Medicine

NPI 1396735791

825 N CENTER AVE
Gaylord, MI 49735

(989) 731-2100

✔ PECOS✔ Accepts Medicare25 mi

Garrick Collins, DO

Emergency Medicine

NPI 1487881439

825 N CENTER AVE
Gaylord, MI 49735

(989) 731-2100

✔ PECOS✔ Accepts Medicare25 mi

Peter Viall, MD

Family Practice

NPI 1265403679

4543 S M 88 HWY
Bellaire, MI 49615

(231) 533-8661

✔ PECOS32 mi

Savanna Bellmer, NP

Nurse Practitioner

NPI 1417627050

4543 S M 88 HWY
Bellaire, MI 49615

(231) 533-8661

✔ PECOS33 mi

David Butcher, MD

Hospitalist

NPI 1164469862

648 PROGRESS ST STE 101
West Branch, MI 48661

(989) 345-0204

✔ PECOS✔ Accepts Medicare36 mi

Andrew Teklinski, MD

Cardiovascular Disease (Cardiology)

NPI 1336160555

560 W MITCHELL ST SUITE 400
Petoskey, MI 49770

(231) 487-2490

✔ PECOS✔ Accepts Medicare50 mi

Richard Cardillo, MD

Pulmonary Disease

NPI 1477520807

6243 SUMMERSIDE DRIVE PO BOX 507
Alanson, MI 49706

(231) 412-7696

✔ PECOS✔ Accepts Medicare52 mi

Daniel Azabache, MD

Nephrology

NPI 1477535193

5671 N SKEEL AVE
Oscoda, MI 48750

(989) 739-2550

✔ PECOS69 mi

Mohamed Ayman, MD

Critical Care (Intensivists)

NPI 1679131957

800 S WASHINGTON AVE
Saginaw, MI 48601

(989) 907-8000

✔ PECOS✔ Accepts Medicare94 mi

Amy Beeman, D.O.

Geriatric Medicine

NPI 1891743837

1 N ATKINSON DR
Ludington, MI 49431

(616) 391-3139

✔ PECOS✔ Accepts Medicare98 mi

See all 594 clinicians

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

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 Sound Inpatient Physicians-Michigan PLLC's NPI number?

The NPI number for Sound Inpatient Physicians-Michigan PLLC is 1639311996. It was assigned to this organization in the NPPES registry on April 1, 2009.

Where is Sound Inpatient Physicians-Michigan PLLC located?

Sound Inpatient Physicians-Michigan PLLC is located at 1100 E Michigan Ave, Grayling, MI 49738. The listed phone number is (989) 348-5461.

What is Sound Inpatient Physicians-Michigan PLLC's specialty?

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

Is Sound Inpatient Physicians-Michigan PLLC enrolled in Medicare?

Yes. Sound Inpatient Physicians-Michigan PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Sound Inpatient Physicians-Michigan PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 594 clinicians in 20 Medicare specialties reassign their Medicare billing to Sound Inpatient Physicians-Michigan 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 Internal Medicine (299), Nurse Practitioner (122) and Hospitalist (85). Of these, 3 practice at this address and 7 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Sound Inpatient Physicians-Michigan PLLC accept?

Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Sound Inpatient Physicians-Michigan 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 Sound Inpatient Physicians-Michigan PLLC was last updated on May 11, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.