1. Home
  2. Directory
  3. Michigan
  4. Clawson
  5. Internal Medicine
  6. NPI Profile

CLAWSON INTERNIST PC
NPI 1699859835
Internal Medicine in Clawson, MI

Active since October 24, 2006
21 S MAIN ST, CLAWSON, MI 48017(248) 588-4777(248) 588-1241 Get Directions Write a Review

NPPES record last updated: April 19, 2011. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Clawson Internist Pc NPPES

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

CLAWSON INTERNIST PC (NPI 1699859835) is a healthcare organization registered as an internal medicine in Clawson, Michigan and active in the NPI registry since October 2006. The organization lists Niraj Shah, Owner, as its authorized official.

NPPES Registry Identity

NPI1699859835
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameCLAWSON INTERNIST PC
Location Address21 S MAIN STClawson, MI 48017-2061
Mailing AddressPo Box 1829Troy, MI 48099 · (248) 588-4777 · Fax (248) 588-1241
Phone(248) 588-4777
Fax(248) 588-1241
Organization SubpartNo
Authorized OfficialNiraj ShahOwner · (248) 588-4777
Enumeration DateOctober 24, 2006
Last NPPES UpdateApril 19, 2011
✔ NPI 1699859835 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in MI · 4301067271✔ Licensed in MI · 4301057675
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.
21 S MAIN ST, Clawson, MI 48017
Open in Google Maps ↗

Other Identifiers 2

Other110F323170MI · Bcbsm
Medicare ID-Type Unspecified0N91270MI

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 Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.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)

Clawson Internist Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Clawson Internist PC, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Hina Doshi, MD PC
Internal Medicine
NPI 1508857715
21 S MAIN ST
Clawson, MI 48017
(248) 588-4777
✔ PECOS✔ Accepts MedicareSame address
Niraj Shah, MD
Internal Medicine
NPI 1134119597
21 S MAIN ST
Clawson, MI 48017
(248) 588-4777
✔ PECOS✔ Accepts MedicareSame address

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 Clawson Internist PC's NPI number?

The NPI number for Clawson Internist PC is 1699859835. It was assigned to this organization in the NPPES registry on October 24, 2006.

Where is Clawson Internist PC located?

Clawson Internist PC is located at 21 S Main St, Clawson, MI 48017. The listed phone number is (248) 588-4777.

What is Clawson Internist PC's specialty?

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

Is Clawson Internist PC enrolled in Medicare?

Yes. Clawson Internist PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Clawson Internist PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Internal Medicine, reassign their Medicare billing to Clawson Internist 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. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Clawson Internist PC accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Clawson Internist PC 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 Clawson Internist PC was last updated on April 19, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.