DR. MARK ALAN GREENFIELD M.D.
NPI 1356343529
Anesthesiology - Pain Medicine in Leawood, KS

Q: What is Mark Greenfield's NPI number?

The NPI number for Mark Greenfield is 1356343529. It was assigned to this individual provider in the NPPES registry on June 1, 2005.

Q: What is Mark Greenfield'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 Mark Greenfield was last updated on July 3, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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 01, 2005PECOS EnrolledAccepts Medicare Assignment

88.7/100

CMS Quality Rating

11413 ASH ST, LEAWOOD, KS 66211(913) 663-5533 Get Directions Write a Review

NPPES record last updated: July 3, 2018. Verified against the NPPES registry weekly; last sync: November 01, 2026.

On this page

About Dr. Mark Alan Greenfield M.d. NPPES

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

DR. MARK ALAN GREENFIELD M.D. (NPI 1356343529) is an individual pain medicine provider in Leawood, Kansas, licensed in Kansas (0424945) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS, is affiliated with Newman Regional Health, and is a graduate of Sanford School Of Medicine Of University Of South Dakota (1985).

NPPES Registry Identity

NPI1356343529

Entity TypeIndividualMale

Primary Taxonomy207LP2900X

Provider Legal NameDR. MARK ALAN GREENFIELDCredential: M.D.

Location Address11413 ASH STLeawood, KS 66211-1837

Mailing Address5000 W 95th St, Ste 310Prairie Village, KS 66207-3354 · (913) 341-5533 · Fax (913) 901-0380

Phone(913) 663-5533

Sole ProprietorNo

Medical School CMSSanford School Of Medicine Of University Of South DakotaGraduated 1985

Enumeration DateJune 1, 2005

Last NPPES UpdateJuly 3, 2018

✔ NPI 1356343529 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 KS · 0424945

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.

11413 ASH ST, Leawood, KS 66211

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Kansas, Inc., UnitedHealthcare.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

Dr. Mark Alan Greenfield 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 ID1153235254

PECOS Enrollment IDI20050608000119

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

Coffey County Hospital

77 mi

Family Medicine

801 N 4TH ST
Burlington, KS 66839

Reassigned Medicare billing, Kansas enrollment
Also billed through NPI 1376548370 (Kansas)
38 clinicians in this Medicare group

NPI 1508941865 (620) 364-2121

Newman Memorial County Hospital

89 mi

Emergency Medicine

1201 W 12TH AVE
Emporia, KS 66801

Reassigned Medicare billing, Kansas enrollment
Also billed through NPI 1245643576 (Kansas)
86 clinicians in this Medicare group

NPI 1457379273 (620) 343-6800

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

Hospital Affiliations CMS Care Compare 2

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

Newman Regional Health

Critical Access Hospitals · Emporia, KS

2/5 CMS rating

OwnershipGovernment - Local

CMS Certification Number171384

Location1201 West 12th AvenueEmporia, KS 66801 · Lyon County

Emergency services Birthing friendly

Coffey County Hospital

Critical Access Hospitals · Burlington, KS

OwnershipGovernment - Local

CMS Certification Number171385

Location801 N Fourth StreetBurlington, KS 66839 · Coffey County

Emergency services

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.

88.7/100

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

Scored as part of a group practice

Quality

79.47

Promoting Interoperability

100

Improvement Activities

Reported Quality Measures

Documentation of Current Medications in the Medical Record

Percentage of visits for patients aged 18 years and older for which the eligible professional or eligible clinician attests to documenting a list of current medications using all immediate resources available on the date of the encounter.

100%878 patients5/55-star benchmark: 100%

e-Prescribing

At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.

77%64 patients1/55-star benchmark: 99%

Medication Reconciliation

The MIPS eligible clinician performs medication reconciliation for at least one transition of care in which the patient is transitioned into the care of the MIPS eligible clinician.

98%51 patients4/55-star benchmark: 100%

Patient-Specific Education

The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.

2%167 patients1/55-star benchmark: 97%

Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan

Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…

30%316 patients2/55-star benchmark: 97%

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

Percentage of patients aged 12 years and older screened for depression on the date of the encounter using an age appropriate standardized depression screening tool AND if positive, a follow-up plan is documented on the date of the positive screen

59%316 patients3/55-star benchmark: 96%

Provide Patient Access

At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…

79%167 patients4/55-star benchmark: 100%

Secure Messaging

For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…

47%167 patients3/55-star benchmark: 89%

View, Download, or Transmit (VDT)

At least one patient seen by the MIPS eligible clinician during the performance period (or patient-authorized representative) views, downloads or transmits their health information to a third party during the performance period.

10%167 patients

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 6

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

COMPREHENSIVE FOOT CENTERS P.A.

Podiatrist (Foot & Ankle Surgery)

11413 ASH ST
OVERLAND PARK, KS 66211

Johnson County (816) 455-1155

KIMBERLY A MOEHLE CRNA

Nurse Anesthetist, Certified Registered

11413 ASH ST, STE 100
LEAWOOD, KS 66211

Johnson County (913) 661-9977

MRS. PRATIBHA KHARE MD

Anesthesiology

11413 ASH ST, LEAWOOD SURGERY CENTER
LEAWOOD, KS 66211

Johnson County (913) 661-9977

KANSAS CENTER FOR PAIN RELIEF, LLC

Clinic/Center (Medical Specialty)

11413 ASH ST
LEAWOOD, KS 66211

Johnson County (913) 663-5533

SURGICENTER ANESTHESIA PA

Anesthesiology

11413 ASH ST
LEAWOOD, KS 66211

Johnson County (913) 661-9977

FOOT SPECIALISTS OF KANSAS CITY, PA

Podiatrist

11413 ASH ST
LEAWOOD, KS 66211

Johnson County (816) 455-1155

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 Mark Greenfield's NPI number?

The NPI number for Mark Greenfield is 1356343529. It was assigned to this individual provider in the NPPES registry on June 1, 2005.

Where is Mark Greenfield located?

Mark Greenfield practices at 11413 Ash St, Leawood, KS 66211. The listed phone number is (913) 663-5533.

What is Mark Greenfield's specialty?

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

Is Mark Greenfield enrolled in Medicare?

Yes. Mark Greenfield 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 Mark Greenfield's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mark Greenfield reassigns Medicare benefits to 2 organizations: Coffey County Hospital (Burlington, KS) and Newman Memorial County Hospital (Emporia, KS). 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 Mark Greenfield's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mark Greenfield accept?

Health plans from Blue Cross and Blue Shield of Kansas, Inc. and UnitedHealthcare list Mark Greenfield 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 Mark Greenfield affiliated with any hospitals?

According to CMS data, Mark Greenfield is affiliated with Newman Regional Health and Coffey County Hospital.

When was this NPI record last updated?

The NPPES record for Mark Greenfield was last updated on July 3, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.