DR. DENNIS JAMES PERRY M.D.
NPI 1770578965
Family Medicine in Okemos, MI

Q: What is Dennis Perry's NPI number?

The NPI number for Dennis Perry is 1770578965. It was assigned to this individual provider in the NPPES registry on September 14, 2005.

Q: What is Dennis Perry's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Dennis Perry was last updated on February 18, 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.

Active since September 14, 2005PECOS EnrolledAccepts Medicare Assignment

2270 JOLLY OAK RD, SUITE 1, OKEMOS, MI 48864(517) 349-6140(517) 349-6216 Get Directions Write a Review

NPPES record last updated: February 18, 2010. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About Dr. Dennis James Perry M.d. NPPES

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

DR. DENNIS JAMES PERRY M.D. (NPI 1770578965) is an individual family medicine provider in Okemos, Michigan, licensed in Michigan (DP052522) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS, is affiliated with Mclaren Greater Lansing, and is a graduate of Michigan State University College Of Human Medicine (1985).

NPPES Registry Identity

NPI1770578965

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameDR. DENNIS JAMES PERRYCredential: M.D.

Location Address2270 JOLLY OAK RD, SUITE 1Okemos, MI 48864-4528

Mailing Address2270 Jolly Oak Rd, Suite 1Okemos, MI 48864-4528 · (517) 349-6140 · Fax (517) 349-6216

Phone(517) 349-6140

Fax(517) 349-6216

Sole ProprietorNo

Medical School CMSMichigan State University College Of Human MedicineGraduated 1985

Enumeration DateSeptember 14, 2005

Last NPPES UpdateFebruary 18, 2010

✔ NPI 1770578965 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in MI · DP052522

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

2270 JOLLY OAK RD, Okemos, MI 48864

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Other Identifiers 3

Medicaid4186985MI

Medicare UPINA76618MI

Medicare ID-Type Unspecified0M98740002MI

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

Dr. Dennis James Perry 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 ID9739167750

PECOS Enrollment IDI20101113000032

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 Dennis Perry reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mclaren Greater Lansing

Same address

Family Medicine

2270 JOLLY OAK RD STE 1
Okemos, MI 48864

Reassigned Medicare billing, Michigan enrollment
51 clinicians in this Medicare group

NPI 1972878452 (517) 975-9475

Mclaren Medical Group

40 mi

Obstetrics & Gynecology

2521 N ELMS RD
Flushing, MI 48433

Reassigned Medicare billing, Michigan enrollment
416 clinicians in this Medicare group

NPI 1053458091 (810) 487-3640

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 3

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.

137 services51 patients

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.

31 services19 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.

11 services11 patients

Hospital Affiliations CMS Care Compare 2

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

Mclaren Greater Lansing

Acute Care Hospitals · Lansing, MI

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number230167

Location2900 Collins RdLansing, MI 48910 · Ingham County

Emergency services Birthing friendly

Edward W Sparrow Hospital

Acute Care Hospitals · Lansing, MI

2/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number230230

Location1215 E Michigan AvenueLansing, MI 48912 · Ingham County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48864 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

$84.74 typical visit price

range $54.34 – $166.68

Typical copayment $21.18 (range $13.58 – $41.67)

Most-billed visit code 99203

Established Patient

$96.44 typical visit price

range $17.09 – $135.40

Typical copayment $24.11 (range $4.27 – $33.85)

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.

Referred Medical Equipment & Supplies CMS DME claims 10

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253

DME-Other DME · category DE017N

11 suppliers36 claims79 services$5.93 avg. paid by Medicare

Lancets, per box of 100 A4259

DME-Medical/Surgical Supplies · category DA000N

6 suppliers15 claims18 services$1.10 avg. paid by Medicare

Full face mask used with positive airway pressure device, each A7030

DME-Other DME · category DE001N

2 suppliers13 claims13 services$79.42 avg. paid by Medicare

Headgear used with positive airway pressure device A7035

DME-Other DME · category DE001N

6 suppliers13 claims13 services$19.06 avg. paid by Medicare

Tubing used with positive airway pressure device A7037

DME-Other DME · category DE001N

2 suppliers13 claims13 services$15.03 avg. paid by Medicare

Filter, disposable, used with positive airway pressure device A7038

DME-Other DME · category DE001N

4 suppliers17 claims74 services$2.17 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 6

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

EMILY CLARE-SHOWERMAN SMITH DO

Family Medicine

2270 JOLLY OAK RD
OKEMOS, MI 48864

Ingham County (517) 975-9475

CAPITAL FOOT & ANKLE CENTERS, PC

Podiatrist (Foot & Ankle Surgery)

2270 JOLLY OAK RD, SUITE 1
OKEMOS, MI 48864

Ingham County (517) 853-8951

DR. JOSEPH VINCENT GONZALEZ D.P.M.

Podiatrist (Foot & Ankle Surgery)

2270 JOLLY OAK RD, STE 1
OKEMOS, MI 48864

Ingham County (517) 853-8951

MERIDIAN PRIMARY CARE PC

Family Medicine

2270 JOLLY OAK RD, SUITE1
OKEMOS, MI 48864

Ingham County (517) 349-6140

TROY C THIELEN PAC

Physician Assistant

2270 JOLLY OAK RD, SUITE 1
OKEMOS, MI 48864

Ingham County (517) 975-9475

DR. KASHMIRA CHINOY M.D.

Family Medicine

2270 JOLLY OAK RD, SUITE 1
OKEMOS, MI 48864

Ingham County (517) 349-6140

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 Dennis Perry's NPI number?

The NPI number for Dennis Perry is 1770578965. It was assigned to this individual provider in the NPPES registry on September 14, 2005.

Where is Dennis Perry located?

Dennis Perry practices at 2270 Jolly Oak Rd Suite 1, Okemos, MI 48864. The listed phone number is (517) 349-6140.

What is Dennis Perry's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Dennis Perry enrolled in Medicare?

Yes. Dennis Perry 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 Dennis Perry's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Dennis Perry reassigns Medicare benefits to 2 organizations: Mclaren Greater Lansing (Okemos, MI) and Mclaren Medical Group (Flushing, MI). 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 Dennis Perry's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Dennis Perry affiliated with any hospitals?

According to CMS data, Dennis Perry is affiliated with Mclaren Greater Lansing and Edward W Sparrow Hospital.

When was this NPI record last updated?

The NPPES record for Dennis Perry was last updated on February 18, 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.