PETER STILES MD
NPI 1174759930
Anesthesiology - Pain Medicine in Ann Arbor, MI

Q: What is Peter Stiles's NPI number?

The NPI number for Peter Stiles is 1174759930. It was assigned to this individual provider in the NPPES registry on June 8, 2009.

Q: What is Peter Stiles's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Peter Stiles was last updated on October 31, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.

Active since June 08, 2009PECOS EnrolledAccepts Medicare Assignment

83.99/100

CMS Quality Rating

1500 E MEDICAL CENTER DR, 1H247, ANN ARBOR, MI 48109(734) 936-4280(734) 936-9091 Get Directions Write a Review

NPPES record last updated: October 31, 2019. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Peter Stiles Md NPPES

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

PETER STILES MD (NPI 1174759930) is an individual pain medicine provider in Ann Arbor, Michigan, licensed in Minnesota (57911) and active in the NPI registry since June 2009. He is enrolled in Medicare PECOS, is affiliated with Park Nicollet Methodist Hospital, and is a graduate of University Of Minnesota Medical School (2009).

NPPES Registry Identity

NPI1174759930

Entity TypeIndividualMale

Primary Taxonomy207LP2900X

Provider Legal NamePETER STILESCredential: MD

Location Address1500 E MEDICAL CENTER DR, 1H247Ann Arbor, MI 48109-5000

Mailing Address1500 E Medical Center Dr, 1h247Ann Arbor, MI 48109-5000 · (734) 936-4280 · Fax (734) 936-9091

Phone(734) 936-4280

Fax(734) 936-9091

Sole ProprietorYes

Medical School CMSUniversity Of Minnesota Medical SchoolGraduated 2009

Enumeration DateJune 8, 2009

Last NPPES UpdateOctober 31, 2019

✔ NPI 1174759930 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiology · Pain MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207LP2900X

License✔ Licensed in MN · 57911

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.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

1500 E MEDICAL CENTER DR, Ann Arbor, MI 48109

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include HealthPartners.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Peter Stiles 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 ID3173747888

PECOS Enrollment IDI20140620000497

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.

Medicare Billing Reassignments

Medicare enrollment records show Peter Stiles reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Park Nicollet Clinic

513 mi

Family Medicine

1000 NICOLLET MALL, TPS 260
Minneapolis, MN 55403

Reassigned Medicare billing, Minnesota enrollment
2,527 clinicians in this Medicare group

NPI 1912315144 (952) 977-0700

Tria Orthopaedic Center LLC

513 mi

Orthopaedic Surgery

8100 NORTHLAND DR
Bloomington, MN 55431

Reassigned Medicare billing, Minnesota enrollment
693 clinicians in this Medicare group

NPI 1346624384 (952) 831-8742

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 15

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.

Injection, dexamethasone sodium phosphate, 1 mg J1100

Dexamethasone sodium phosphate is a medication given via injection. It is a type of steroid that helps reduce inflammation and immune responses. It can be used to treat a variety of conditions, such as allergies, skin conditions, arthritis, and more.

2,110 services156 patients

Injection, triamcinolone acetonide, not otherwise specified, 10 mg J3301

Triamcinolone acetonide is a medication used to reduce inflammation in the body. It's given as a 10 mg injection for conditions like allergies, arthritis, or skin problems. The injection helps to decrease swelling, redness, and itching.

1,156 services194 patients

Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level 64483

This procedure involves injecting a mix of numbing and anti-inflammatory medication into a specific nerve root in the lower back. It helps manage pain and reduce inflammation. The process is guided by imaging technology for precision.

169 services143 patients

Injection of substance into lower spine canal using imaging guidance 62323

This procedure involves injecting a substance into your lower spine canal, guided by real-time images. It's done to diagnose or treat various conditions. You may feel slight discomfort, but it's generally safe and can provide valuable information for your treatment plan.

147 services117 patients

Injection, midazolam hydrochloride, per 1 mg J2250

Midazolam hydrochloride is a medication injected to help you relax or sleep before surgery or certain medical procedures. It works by calming the brain and nerves. It's given in small doses, measured in milligrams (mg).

107 services36 patients

Injection of substance into middle or upper spine canal using imaging guidance 62321

This procedure involves injecting a substance into your middle or upper spine canal. It's performed under imaging guidance to ensure accuracy. The substance can help diagnose or treat various conditions, providing relief from symptoms.

64 services56 patients

Injection of anesthetic or steroid into joint between lower spine and hip bone using imaging guidance 27096

This procedure involves injecting medicine into the joint where your lower spine meets your hip bone. Using special imaging technology, the doctor ensures the medicine is delivered accurately. This can help reduce pain and inflammation in that area.

60 services40 patients

Injection of lower or sacral spine facet joint using imaging guidance, single level 64493

This procedure involves injecting medication into the facet joint in your lower back or sacral spine. It's done under imaging guidance to ensure accuracy. The aim is to alleviate pain and inflammation. It's a safe, often effective method for managing spinal discomfort.

50 services30 patients

Injection of lower or sacral spine facet joint using imaging guidance, second level 64494

This procedure involves injecting medication into the facet joints of your lower or sacral spine to manage pain. Imaging guidance ensures accurate placement. It's the second level, meaning it's done on two different joint levels.

48 services29 patients

Destruction of lower or sacral spinal facet joint nerves using imaging guidance, single facet joint 64635

This procedure involves using imaging guidance to accurately target and destroy nerves in the lower or sacral spinal facet joint. It's done to relieve chronic back pain. The process is safe and usually effective.

48 services32 patients

Destruction of lower or sacral spinal facet joint nerves using imaging guidance, each additional facet joint 64636

This procedure involves using imaging technology to locate and treat nerves in your lower spine or sacral area that may be causing pain. Each additional facet joint refers to treating more than one spinal nerve. It's a non-invasive way to manage chronic back pain.

47 services31 patients

Injection, fentanyl citrate, 0.1 mg J3010

Fentanyl citrate is a potent pain medication administered via injection. The 0.1 mg dosage is used to manage severe pain conditions. It works by blocking pain signals to the brain. It's crucial to follow the dosage instructions to prevent potential side effects.

47 services22 patients

Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes 99152

This procedure involves a doctor administering a medication to reduce your consciousness during a procedure. This helps in managing discomfort and anxiety. The initial application lasts for 15 minutes and is for individuals aged 5 years or older.

22 services18 patients

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.

18 services16 patients

Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, each additional level 64484

This procedure involves injecting an anesthetic or steroid drug into the sacral spine nerve root. It's done under imaging guidance to ensure accuracy. The process can be repeated for each additional level of the spine to help manage pain or inflammation.

11 services11 patients

Hospital Affiliations CMS Care Compare

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

Park Nicollet Methodist Hospital

Acute Care Hospitals · Saint Louis Park, MN

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number240053

Location6500 Excelsior BlvdSaint Louis Park, MN 55426 · Hennepin County

Emergency services Birthing friendly

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

83.99/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Individually scored

Quality

70.9

Promoting Interoperability

100

Improvement Activities

Reported Quality Measures

Breast Cancer Screening

78%41 patients4/55-star benchmark: 93%

Colorectal Cancer Screening

51%88 patients3/55-star benchmark: 88%

Controlling High Blood Pressure

57%49 patients3/55-star benchmark: 91%

Documentation of Current Medications in the Medical Record

94%200 patients4/55-star benchmark: 100%

e-Prescribing

98%97 patients4/55-star benchmark: 100%

Falls: Screening for Future Fall Risk

64%67 patients3/55-star benchmark: 100%

Preventive Care and Screening: Screening for Depression and Follow-Up Plan

48%80 patients2/55-star benchmark: 97%

Provide Patients Electronic Access to Their Health Information

100%612 patients5/55-star benchmark: 100%

Statin Therapy for the Prevention and Treatment of Cardiovascular Disease

87%38 patients4/55-star benchmark: 91%

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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.

LOKMAN SUNG MD

Pathology (Forensic Pathology)

1500 E MEDICAL CENTER DR, 2ND FLOOR UNIVERSITY HOSPITAL RECP PATHOLOGY
ANN ARBOR, MI 48109

Washtenaw County (800) 862-7284

SAMEER DEV SAINI M.D.

Internal Medicine (Gastroenterology)

1500 E MEDICAL CENTER DR
ANN ARBOR, MI 48109

Washtenaw County (734) 936-4000

KYLE DAVID PERRY MD

Pathology (Cytopathology)

1500 E MEDICAL CENTER DR
ANN ARBOR, MI 48109

Washtenaw County (734) 936-4000

DR. DAVID ALEXANDER STEWART M.D.

Pediatrics

1500 E MEDICAL CENTER DR, 12TH FLOOR C.S. MOTT CHILDREN'S HOSPITAL ROOM 525
ANN ARBOR, MI 48109

Washtenaw County (734) 763-5302

DR. MICHAEL EDMUND WATSON MD

Pediatrics (Pediatric Infectious Diseases)

1500 E MEDICAL CENTER DR
ANN ARBOR, MI 48109

Washtenaw County (734) 936-4000

CARRIE KRAEGER PORTER PA-C

Physician Assistant

1500 E MEDICAL CENTER DR
ANN ARBOR, MI 48109

Washtenaw County (734) 936-6666

DENISE LYNN BERRY CRNA

Nurse Anesthetist, Certified Registered

1500 E MEDICAL CENTER DR
ANN ARBOR, MI 48109

Washtenaw County (734) 936-4000

KETTI SOPHIA PETERSEN MD

Family Medicine (Hospice and Palliative Medicine)

1500 E MEDICAL CENTER DR
ANN ARBOR, MI 48109

Washtenaw County (734) 936-4000

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 Peter Stiles's NPI number?

The NPI number for Peter Stiles is 1174759930. It was assigned to this individual provider in the NPPES registry on June 8, 2009.

Where is Peter Stiles located?

Peter Stiles practices at 1500 E Medical Center Dr 1h247, Ann Arbor, MI 48109. The listed phone number is (734) 936-4280.

What is Peter Stiles's specialty?

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

Is Peter Stiles enrolled in Medicare?

Yes. Peter Stiles 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.

Which organizations bill Medicare for Peter Stiles's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Peter Stiles reassigns Medicare benefits to 2 organizations: Park Nicollet Clinic (Minneapolis, MN) and Tria Orthopaedic Center LLC (Bloomington, MN). Each 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 Peter Stiles's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Peter Stiles accept?

Health plans from HealthPartners list Peter Stiles 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 Peter Stiles affiliated with any hospitals?

According to CMS data, Peter Stiles is affiliated with Park Nicollet Methodist Hospital.

When was this NPI record last updated?

The NPPES record for Peter Stiles was last updated on October 31, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.