FAIRVIEW HEIGHTS MEDICAL GROUP, SC
NPI 1811392210
Internal Medicine in Saint Louis, MO

Q: What is Fairview Heights Medical Group, Sc's NPI number?

The NPI number for Fairview Heights Medical Group, Sc is 1811392210. It was assigned to this organization in the NPPES registry on October 28, 2014.

Q: What is Fairview Heights Medical Group, Sc's specialty?

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

Active since October 28, 2014

670 MASON RIDGE CENTER DR, STE 300, SAINT LOUIS, MO 63141(314) 996-7644(314) 996-7658 Get Directions Write a Review

NPPES record last updated: November 12, 2014. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Fairview Heights Medical Group, Sc NPPES

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

FAIRVIEW HEIGHTS MEDICAL GROUP, SC (NPI 1811392210) is a healthcare organization registered as an internal medicine in Saint Louis, Missouri and active in the NPI registry since October 2014. The organization lists John T Ellena, Medical Director, as its authorized official.

NPPES Registry Identity

NPI1811392210

Entity TypeOrganization

Primary Taxonomy207R00000X

Legal Business NameFAIRVIEW HEIGHTS MEDICAL GROUP, SC

Location Address670 MASON RIDGE CENTER DR, STE 300Saint Louis, MO 63141-8573

Mailing Address670 Mason Ridge Center DrSaint Louis, MO 63141-8573 · (314) 996-7644 · Fax (314) 996-7658

Phone(314) 996-7644

Fax(314) 996-7658

Organization SubpartNo

Authorized OfficialJohn T EllenaMedical Director · (314) 996-3434

Enumeration DateOctober 28, 2014

Last NPPES UpdateNovember 12, 2014

✔ NPI 1811392210 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in IL · 036.108281

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.

670 MASON RIDGE CENTER DR, Saint Louis, MO 63141

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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-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)

Fairview Heights Medical Group, Sc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

503

Medicare enrollment records show 503 clinicians reassign Medicare billing to Fairview Heights Medical Group, Sc, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 22 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 32

Nurse Practitioner134

Hospitalist71

Internal Medicine67

Family Practice47

Gastroenterology32

Interventional Cardiology29

Cardiovascular Disease (Cardiology)28

Obstetrics/Gynecology15

24 other specialties80

Nearest to this location (20)

See all 503

Charlotte Albinson, MD

Emergency Medicine

NPI 1366400608

660 MASON RIDGE CENTER DR
Saint Louis, MO 63141

(314) 273-6481

✔ PECOS✔ Accepts MedicareSame address

Zandra Brown, FNP-BC

Nurse Practitioner

NPI 1528496437

660 MASON RIDGE CENTER DR
Saint Louis, MO 63141

(144) 483-7913

✔ PECOS✔ Accepts MedicareSame address

Howard Epstein, MD

Hospice/Palliative Care

NPI 1306818182

3009 N BALLAS RD STE 383C
Saint Louis, MO 63131

(314) 305-1447

✔ PECOS✔ Accepts Medicare1.3 mi

Kellie Hughes, M.D.

Emergency Medicine

NPI 1699071266

3009 N BALLAS RD STE 383C
Saint Louis, MO 63131

(314) 996-7014

✔ PECOS✔ Accepts Medicare1.3 mi

James Alonso, M.D.

Neurology

NPI 1063506566

3009 N BALLAS RD STE 102B
Saint Louis, MO 63131

(314) 996-7080

✔ PECOS✔ Accepts Medicare1.4 mi

Caren Schaecher, M.D.

Obstetrics/Gynecology

NPI 1326067711

3009 N BALLAS RD STE 360C
Saint Louis, MO 63131

(314) 996-7220

✔ PECOS✔ Accepts Medicare1.4 mi

Adam Shpigel, M.D.

Interventional Cardiology

NPI 1417223447

3023 N BALLAS RD STE 200D
Saint Louis, MO 63131

(314) 996-7272

✔ PECOS✔ Accepts Medicare1.4 mi

Tahreem Aziz, DO

Internal Medicine

NPI 1962847129

3015 N BALLAS RD
Saint Louis, MO 63131

(314) 996-5772

✔ PECOS✔ Accepts Medicare1.5 mi

Ritesh Gandhi, MD

Hospitalist

NPI 1396109880

3015 N BALLAS RD
Saint Louis, MO 63131

(314) 996-5772

✔ PECOS✔ Accepts Medicare1.5 mi

Dorian Shimotani, DO

Internal Medicine

NPI 1407344393

3015 N BALLAS RD
Saint Louis, MO 63131

(314) 996-5772

✔ PECOS✔ Accepts Medicare1.5 mi

Matrecha Yates, FNP

Nurse Practitioner

NPI 1891211553

615 S NEW BALLAS RD
Saint Louis, MO 63141

(314) 251-6339

✔ PECOS✔ Accepts Medicare1.5 mi

James Goldring, M.D., PH.D.

Neurology

NPI 1992715775

3009 N BALLAS RD STE 102B
Saint Louis, MO 63131

(314) 996-7960

✔ PECOS1.6 mi

Jared Hu, FNP-BC

Nurse Practitioner

NPI 1770023608

121 SAINT LUKES CENTER DR STE 404
Chesterfield, MO 63017

(636) 685-7738

✔ PECOS✔ Accepts Medicare2.2 mi

Jaime Shoemaker, ANP

Nurse Practitioner

NPI 1861108185

625 S NEW BALLAS RD
Saint Louis, MO 63141

(314) 251-0175

✔ PECOS2.5 mi

Rupinderjit Dhillon, MD

Hospitalist

NPI 1619167483

11550 OLIVE BLVD STE 140
Creve Coeur, MO 63141

(314) 205-8344

✔ PECOS✔ Accepts Medicare2.9 mi

Katharine Mcnelly, FNP

Nurse Practitioner

NPI 1952764987

1 BARNES JEWISH HOSPITAL PLZ DIV IM ENDOCRINOLOGY
Saint Louis, MO 63110

(314) 362-3500

✔ PECOS✔ Accepts Medicare5.1 mi

Michele Thomas, MD

Family Practice

NPI 1326020041

15838 FOUNTAIN PLAZA DR STE A
Chesterfield, MO 63017

(636) 484-5277

✔ PECOS✔ Accepts Medicare6.4 mi

Salman Saeed, M.D.

Hospitalist

NPI 1497106983

401 CORPORATE PARK DR
Clayton, MO 63105

(636) 288-4149

✔ PECOS✔ Accepts Medicare6.9 mi

Adnan Siddiqui, MD

Infectious Disease

NPI 1134194327

12774 BOENKER LN
Bridgeton, MO 63044

(314) 291-7997

✔ PECOS✔ Accepts Medicare8.5 mi

Mohamad Albsheri, MD

Internal Medicine

NPI 1447508874

300 1ST CAPITOL DR
Saint Charles, MO 63301

(636) 947-5000

✔ PECOS✔ Accepts Medicare9.8 mi

See all 503 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 Fairview Heights Medical Group, Sc's NPI number?

The NPI number for Fairview Heights Medical Group, Sc is 1811392210. It was assigned to this organization in the NPPES registry on October 28, 2014.

Where is Fairview Heights Medical Group, Sc located?

Fairview Heights Medical Group, Sc is located at 670 Mason Ridge Center Dr Ste 300, Saint Louis, MO 63141. The listed phone number is (314) 996-7644.

What is Fairview Heights Medical Group, Sc's specialty?

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

Is Fairview Heights Medical Group, Sc enrolled in Medicare?

Yes. Fairview Heights Medical Group, Sc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Fairview Heights Medical Group, Sc?

According to the CMS Revalidation Reassignment List (October 2026 release), 503 clinicians in 32 Medicare specialties reassign their Medicare billing to Fairview Heights Medical Group, Sc. 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 (134), Hospitalist (71) and Internal Medicine (67). Of these, 2 practice at this address and 22 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Fairview Heights Medical Group, Sc was last updated on November 12, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.