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PROVIDER PROFILE · NPI 1144215971

Markham NightengaleM. D.

PRACTICEADULT GASTROENTEROLOGY ASSOCIATES INCSee all providers at this practice →
GastroenterologyTulsa, OKI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
Final MIPS score
90.9
Quality
76.5
Cost
0.0
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.67%
APM Entity
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (4)

CCN 370057
Hospital
CCN 370091
Hospital
CCN 370210
Hospital
CCN 370218
Hospital
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$199
Payment records
9
By payment type
Food and Beverage$199
PRESCRIBING · PART D · 2024
Total Rx claims
1,055
Beneficiaries
—
Total drug cost
$106K
Distinct drugs
19
Brand share
30.0%
Top prescribed drugs
Omeprazole481 claims
Pantoprazole Sodium126 claims
Peg3350/Sod Sulf,bicarb,cl/Kcl47 claims
Peg 3350/Sod Sulf,chlr/Pot/Mag46 claims
Peg3350/Sod Sul/Nacl/Kcl/Asb/C38 claims
REFERRAL NETWORK

Where Markham Nightengale'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). 20 inbound referrers · 34 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
SAINT FRANCIS HOSPITAL, INC.141420
REGIONAL MEDICAL LABORATORY, INC85301
Tulsa Ok Endoscopy Asc Llc
Ambulatory Surgical Center · Tulsa, OK
4462
Tulsa Medical Laboratory, Llc
Clinical Laboratory · Tulsa, OK
4361
SAINT FRANCIS HOSPITAL SOUTH LLC3071
ST JOHN MEDICAL CENTER INC2960
LE, VAN2041
Jane Bare
Cardiology · Tulsa, OK
1944
CASSIDY, JOHN1835
MEEK, STEVE1721
David Harris
Diagnostic Radiology · Tulsa, OK
1734
HAUGER, KIM1731
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Tulsa Ok Endoscopy Asc Llc
Ambulatory Surgical Center · Tulsa, OK
308813
Tulsa Medical Laboratory, Llc
Clinical Laboratory · Tulsa, OK
266741
SAINT FRANCIS HOSPITAL, INC.148516
MEEK, STEVE138346
Saint Francis Outreach Services Llc
Clinical Laboratory · Tulsa, OK
133384
Stephanie Hilst
Certified Registered Nurse Anesthetist (CRNA) · Tulsa, OK
89235
Joseph Ware
Certified Registered Nurse Anesthetist (CRNA) · Sapulpa, OK
78210
REGIONAL MEDICAL LABORATORY, INC70224
ST JOHN MEDICAL CENTER INC3271
SAINT FRANCIS HOSPITAL SOUTH LLC2966
Michael Clouser
Diagnostic Radiology · Tulsa, OK
2969
Emergency Medical Services Authority
Ambulance Service Provider · Tulsa, OK
2377
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.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,038
Unique beneficiaries
—
Total services
1,128
Distinct HCPCS
14
Medicare payment
$114K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 106 Gastroenterology providers in OK — top quintile (cohort median 983).