DR. TIMOTHY MICHAEL HEYDEN M.D.
NPI 1427012467
Internal Medicine in Williamsville, NY

Active since April 14, 2006PECOS EnrolledAccepts Medicare Assignment
1835 MAPLE RD, WILLIAMSVILLE, NY 14221(716) 634-1908(716) 634-0430 Get Directions Write a Review

NPPES record last updated: January 21, 2010. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Timothy Michael Heyden M.d. NPPES

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

DR. TIMOTHY MICHAEL HEYDEN M.D. (NPI 1427012467) is an individual internal medicine provider in Williamsville, New York, licensed in New York (196974) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Kaleida Health, and is a graduate of Other (1991).

NPPES Registry Identity

NPI1427012467
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. TIMOTHY MICHAEL HEYDENCredential: M.D.
Location Address1835 MAPLE RDWilliamsville, NY 14221-2711
Mailing Address136 Crown Royal DrWilliamsville, NY 14221-2765 · (716) 639-8466 · Fax (716) 634-0430
Fax(716) 634-0430
Sole ProprietorNo
Medical School CMSOtherGraduated 1991
Enumeration DateApril 14, 2006
Last NPPES UpdateJanuary 21, 2010
NPI 1427012467 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in NY · 196974
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 · License 196974 (NY)
1835 MAPLE RD, Williamsville, NY 14221

Other Identifiers 4

Medicare UPING20197NY
Medicaid01616191NY
Other196974NY · New York License Number
Medicare ID-Type UnspecifiedBB2465NY · Medicare Provider Number

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. Timothy Michael Heyden 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 ID1456361872
PECOS Enrollment IDI20091218000283
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 4

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 low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
68 services49 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
45 services45 patients
Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
20 services20 patients
Influenza vaccine split virus, preservative free 90662
The Influenza Vaccine Split Virus, preservative-free, is a flu shot to protect against the influenza virus. It is made from parts of inactivated flu viruses and doesn't contain preservatives, reducing potential side effects. It helps your body develop immunity to the flu.
19 services19 patients

Hospital Affiliations CMS Care Compare 2

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 14221 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
$126.40 typical visit price
range $54.87 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
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 10

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

Pediatrics
1835 MAPLE RD
WILLIAMSVILLE, NY 14221
Nurse Practitioner (Obstetrics & Gynecology)
1835 MAPLE RD
WILLIAMSVILLE, NY 14221
Ophthalmology
1835 MAPLE RD
WILLIAMSVILLE, NY 14221
Internal Medicine
1835 MAPLE RD
WILLIAMSVILLE, NY 14221
Internal Medicine
1835 MAPLE RD
AMHERST, NY 14221
Obstetrics & Gynecology
1835 MAPLE RD
WILLIAMSVILLE, NY 14221
Dietitian, Registered
1835 MAPLE RD
AMHERST, NY 14221
Internal Medicine
1835 MAPLE RD
AMHERST, NY 14221

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 Timothy Heyden's NPI number?

The NPI number for Timothy Heyden is 1427012467. It was assigned to this individual provider in the NPPES registry on April 14, 2006.

Where is Timothy Heyden located?

Timothy Heyden practices at 1835 Maple Rd, Williamsville, NY 14221. The listed phone number is (716) 634-1908.

What is Timothy Heyden's specialty?

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

Is Timothy Heyden enrolled in Medicare?

Yes. Timothy Heyden 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 Timothy Heyden affiliated with any hospitals?

According to CMS data, Timothy Heyden is affiliated with Kaleida Health and Sisters Of Charity Hospital.

When was this NPI record last updated?

The NPPES record for Timothy Heyden was last updated on January 21, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.