DR. ANNE GRAND'MAISON M.D.
NPI 1699170803
Internal Medicine - Medical Oncology in Buffalo, NY

Active since October 30, 2014PECOS EnrolledAccepts Medicare Assignment
ELM AND CARLTON STREETS, BUFFALO, NY 14263(716) 845-2300 Get Directions Write a Review

NPPES record last updated: July 16, 2019. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 16, 2019, Oct 26, 2016 (2 updates tracked since 2016).

About Dr. Anne Grand'maison M.d. NPPES

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

DR. ANNE GRAND'MAISON M.D. (NPI 1699170803) is an individual medical oncology provider in Buffalo, New York, licensed in New York (286655) and active in the NPI registry since October 2014. She is enrolled in Medicare PECOS, is affiliated with Kaleida Health, and is a graduate of Other (1988).

NPPES Registry Identity

NPI1699170803
Entity TypeIndividualFemale
Primary Taxonomy207RX0202X
Provider Legal NameDR. ANNE GRAND'MAISONCredential: M.D.
Location AddressELM AND CARLTON STREETSBuffalo, NY 14263-0001
Mailing Address1515 Holcombe Blvd # Fc123055Houston, TX 77030-4000 · (713) 745-5351 · Fax (713) 563-3583
Sole ProprietorYes
Medical School CMSOtherGraduated 1988
Enumeration DateOctober 30, 2014
Last NPPES UpdateJuly 16, 20192 updates tracked since enumeration
NPI 1699170803 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RX0202X
License Licensed in NY · 286655
Definition
An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.
Also ListedSpecial HospitalTaxonomy 284300000X · License BP10050716 (TX)
ELM AND CARLTON STREETS, Buffalo, NY 14263

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Anne Grand'maison M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5294015582
PECOS Enrollment IDI20161202000329
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
28 services17 patients
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes 99221
Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.
12 services11 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Kaleida Health

Acute Care Hospitals · Buffalo, NY
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330005
Location100 High StreetBuffalo, NY 14210 · Erie County
Emergency services Birthing friendly

Sisters Of Charity Hospital

Acute Care Hospitals · Buffalo, NY
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330078
Location2157 Main StreetBuffalo, NY 14214 · Erie County
Emergency services Birthing friendly

Erie County Medical Center

Acute Care Hospitals · Buffalo, NY
2/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number330219
Location462 Grider StreetBuffalo, NY 14215 · Erie County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 14263 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$166.88 typical visit price
range $54.87 – $166.88
Typical copayment $41.72 (range $13.71 – $41.72)
Most-billed visit code 99205
Established Patient
$97.08 typical visit price
range $17.54 – $136.14
Typical copayment $24.27 (range $4.38 – $34.03)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

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

Internal Medicine
ELM AND CARLTON STREETS
BUFFALO, NY 14263
Nurse Practitioner
ELM AND CARLTON STREETS
BUFFALO, NY 14263
Pathology (Clinical Pathology/Laboratory Medicine)
ELM AND CARLTON STREETS
BUFFALO, NY 14263
Dentist (Prosthodontics)
ELM AND CARLTON STREETS
BUFFA;P, NY 14263
Nurse Practitioner
ELM AND CARLTON STREETS
BUFFALO, NY 14263
Physician Assistant
ELM AND CARLTON STREETS
BUFFALO, NY 14263
Physician Assistant (Medical)
ELM AND CARLTON STREETS
BUFFALO, NY 14263
Surgery (Surgical Oncology)
ELM AND CARLTON STREETS
BUFFALO, NY 14263

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 Anne Grand'maison's NPI number?

The NPI number for Anne Grand'maison is 1699170803. It was assigned to this individual provider in the NPPES registry on October 30, 2014.

Where is Anne Grand'maison located?

Anne Grand'maison practices at Elm And Carlton Streets, Buffalo, NY 14263. The listed phone number is (716) 845-2300.

What is Anne Grand'maison's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

Is Anne Grand'maison enrolled in Medicare?

Yes. Anne Grand'maison is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Anne Grand'maison affiliated with any hospitals?

According to CMS data, Anne Grand'maison is affiliated with Kaleida Health, Sisters Of Charity Hospital and Erie County Medical Center.

When was this NPI record last updated?

The NPPES record for Anne Grand'maison was last updated on July 16, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.