Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ANN MARIE HEYER MD
NPI 1124692223
Anesthesiology - Pain Medicine in Rochester, MN

Active since May 14, 2021PECOS Enrolled
200 1ST ST SW, ROCHESTER, MN 55905(507) 284-2511 Get Directions Write a Review

NPPES record last updated: September 17, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

Record update history: Sep 17, 2026, Aug 14, 2026, Nov 25, 2025 and 2 more (5 updates tracked since 2021).

About Ann Marie Heyer Md NPPES

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

ANN MARIE HEYER MD (NPI 1124692223) is an individual pain medicine provider in Rochester, Minnesota, licensed in Minnesota (79569) and active in the NPI registry since May 2021. She is enrolled in Medicare PECOS, is affiliated with Mayo Clinic Hospital Rochester, and maintains a secondary practice location in Madison.

NPPES Registry Identity

NPI1124692223
Entity TypeIndividualFemale
Primary Taxonomy207LP2900X
Provider Legal NameANN MARIE HEYERCredential: MD
Location Address200 1ST ST SWRochester, MN 55905-0001
Mailing AddressPo Box 860912Minneapolis, MN 55486-0912 · (507) 284-2511
Sole ProprietorNo
Medical School CMSCreighton University School Of MedicineGraduated 2021
Enumeration DateMay 14, 2021
Last NPPES UpdateSeptember 17, 20265 updates tracked since enumeration
NPPES CertifiedSeptember 17, 2026
NPI 1124692223 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyAnesthesiology · Pain MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207LP2900X
License Licensed in MN · 79569
Definition
An anesthesiologist who provides a high level of care, either as a primary physician or consultant, for patients experiencing problems with acute, chronic and/or cancer pain in both hospital and ambulatory settings. Patient care needs are also coordinated with other specialists.
200 1ST ST SW, Rochester, MN 55905

Secondary Practice Location 1

Location 1UW Health- GME, 749 University Row Ste 200Madison, WI 53507 · Phone (800) 465-3203

Accepted Insurance

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

Ann Marie Heyer Md 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 ID8123420221
PECOS Enrollment IDI20250527001910
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.

Hospital Affiliations CMS Care Compare

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

Mayo Clinic Hospital Rochester

Acute Care Hospitals · Rochester, MN
5/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number240010
Location1216 Second Street SouthwestRochester, MN 55902 · Olmsted County
Emergency services Birthing friendly

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
200 1ST ST SW
ROCHESTER, MN 55905
Pathology (Clinical Pathology/Laboratory Medicine)
200 1ST ST SW
ROCHESTER, MN 55905
Nurse Practitioner
200 1ST ST SW
ROCHESTER, MN 55905
Nurse Practitioner
200 1ST ST SW
ROCHESTER, MN 55905
Optometrist
200 1ST ST SW
ROCHESTER, MN 55905
Psychologist
200 1ST ST SW
ROCHESTER, MN 55905
Nurse Anesthetist, Certified Registered
200 1ST ST SW
ROCHESTER, MN 55905
Internal Medicine (Endocrinology, Diabetes & Metabolism)
200 1ST ST SW
ROCHESTER, MN 55905

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 Ann Heyer's NPI number?

The NPI number for Ann Heyer is 1124692223. It was assigned to this individual provider in the NPPES registry on May 14, 2021.

Where is Ann Heyer located?

Ann Heyer practices at 200 1st St SW, Rochester, MN 55905. The listed phone number is (507) 284-2511.

What is Ann Heyer's specialty?

The primary specialty registered for this NPI is Anesthesiology, specializing in Pain Medicine, with taxonomy code 207LP2900X.

Is Ann Heyer enrolled in Medicare?

Yes. Ann Heyer 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.

What insurance does Ann Heyer accept?

Health plans from Medica list Ann Heyer 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.

Is Ann Heyer affiliated with any hospitals?

According to CMS data, Ann Heyer is affiliated with Mayo Clinic Hospital Rochester.

When was this NPI record last updated?

The NPPES record for Ann Heyer was last updated on September 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days 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.