What is Christopher Greenhagen's specialty?

Christopher Greenhagen (NPI 1356764195) is a Medicare-billing provider whose primary specialty is Physician Assistant in Newkirk, OK.

Where does Christopher Greenhagen practice?

Christopher Greenhagen practices in Newkirk, OK, based on the location reported in the CMS Medicare provider datasets for NPI 1356764195.

How much does Medicare pay Christopher Greenhagen?

Christopher Greenhagen (NPI 1356764195) received approximately $10K in total Medicare Part B payments, serving 67 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1356764195

Christopher GreenhagenPA-C

PRACTICEFAIRFAX MEDICAL FACILITIES INCSee all providers at this practice →

Physician AssistantNewkirk, OKI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

172

Unique beneficiaries

—

Total services

269

Distinct HCPCS

Medicare payment

$9K

Peer benchmark

Total Medicare services vs. 1,359 Physician Assistant providers in OK — above median (cohort median 392).

PRESCRIBING · PART D · 2024

Total Rx claims

2,444

Beneficiaries

—

Total drug cost

$229K

Distinct drugs

Brand share

19.4%

Top prescribed drugs

Atorvastatin Calcium152 claims

Amlodipine Besylate112 claims

Omeprazole106 claims

Carvedilol98 claims

Meloxicam96 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$59

Payment records

By payment type

Food and Beverage$59

Top paying entities

Food and Beverage$59

REFERRAL NETWORK

Where Christopher Greenhagen's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 6 inbound referrers · 13 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
REGIONAL MEDICAL LABORATORY, INC	90	196
KAY COUNTY OKLAHOMA HOSPITAL COMPANY LLC	48	111
CAH ACQUISITION COMPANY 12 LLC	29	71
STILLWATER MEDICAL CENTER AUTHORITY	16	24
Sharon Stewart Nurse Practitioner · Newkirk, OK	16	25
Kent Johnson Nurse Practitioner · Oklahoma City, OK	12	19

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
FAIRFAX MEDICAL FACILITIES INC	252	637
REGIONAL MEDICAL LABORATORY, INC	125	324
FAIRFAX MEDICAL FACILITIES INC	50	98
Robert Valentine Family Practice · Broken Arrow, OK	47	128
KAY COUNTY OKLAHOMA HOSPITAL COMPANY LLC	34	73
Amy Kirby Diagnostic Radiology · Reston, VA	24	62
CAH ACQUISITION COMPANY 12 LLC	17	43
Millennium Health, Llc Clinical Laboratory · San Diego, CA	15	46
Kent Johnson Nurse Practitioner · Oklahoma City, OK	15	24
FAIRFAX MEDICAL FACILITIES INC	15	23
Laurie Mclemore Family Practice · Newkirk, OK	14	23
Sharon Stewart Nurse Practitioner · Newkirk, OK	14	32

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history