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COMPREHENSIVE GROUP SERVICES 2000 LLC
NPI 1710206735
Internal Medicine in Buffalo, NY

Active since June 01, 2010
3527 HARLEM RD, SUITE 11, BUFFALO, NY 14225(877) 896-9301(216) 896-9302 Get Directions Write a Review

NPPES record last updated: June 1, 2010. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Comprehensive Group Services 2000 Llc NPPES

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

COMPREHENSIVE GROUP SERVICES 2000 LLC (NPI 1710206735) is a healthcare organization registered as an internal medicine in Buffalo, New York and active in the NPI registry since June 2010. The organization lists Michael Grischkan, Ceo, as its authorized official.

NPPES Registry Identity

NPI1710206735
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameCOMPREHENSIVE GROUP SERVICES 2000 LLC
Location Address3527 HARLEM RD, SUITE 11Buffalo, NY 14225-1552
Mailing Address24050 Commerce Park, Suite 100Beachwood, OH 44122-5833 · (877) 896-9301 · Fax (216) 896-9302
Phone(877) 896-9301
Fax(216) 896-9302
Organization SubpartNo
Authorized OfficialMichael GrischkanCeo · (877) 896-9301
Enumeration DateJune 1, 2010
✔ NPI 1710206735 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NY · 106997
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.

3527 HARLEM RD, Buffalo, NY 14225
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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 SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 16

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

MRS. MARSHA L REDA RN
Registered Nurse
3527 HARLEM RD
CHEEKTOWAGA, NY 14225
Erie County (716) 833-9000
KATIE MORLOCK
Licensed Practical Nurse
3527 HARLEM RD
CHEEKTOWAGA, NY 14225
Erie County (716) 833-9000
MRS. JACQUELYN L GONZALEZ LPN, CPHT
Licensed Practical Nurse
3527 HARLEM RD
CHEEKTOWAGA, NY 14225
Erie County (716) 833-9000
MRS. JENNIFER ANN DUBEL LPN
Licensed Practical Nurse
3527 HARLEM RD
CHEEKTOWAGA, NY 14225
Erie County (716) 833-9000
MRS. RITA DELOTTO R.N.
Registered Nurse
3527 HARLEM RD
CHEEKTOWAGA, NY 14225
Erie County (716) 833-9000
SANDRA ARMINDA NEGRON LPN
Licensed Practical Nurse
3527 HARLEM RD
CHEEKTOWAGA, NY 14225
Erie County (716) 833-9000
MRS. HEATHER LYNN SUTCH RN
Registered Nurse
3527 HARLEM RD, SUITE 7
CHEEKTOWAGA, NY 14225
Erie County (716) 833-9000
MARY M BRUNNER LPN
Licensed Practical Nurse
3527 HARLEM RD
CHEEKTOWAGA, NY 14225
Erie County (716) 833-9000

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 Group Services 2000 LLC's NPI number?

The NPI number for Comprehensive Group Services 2000 LLC is 1710206735. It was assigned to this organization in the NPPES registry on June 1, 2010.

Where is Comprehensive Group Services 2000 LLC located?

Comprehensive Group Services 2000 LLC is located at 3527 Harlem Rd Suite 11, Buffalo, NY 14225. The listed phone number is (877) 896-9301.

What is Comprehensive Group Services 2000 LLC's specialty?

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

When was this NPI record last updated?

The NPPES record for Comprehensive Group Services 2000 LLC was last updated on June 1, 2010. NPI Profile syncs with the weekly NPPES data releases published by CMS.