DONALD C BLAKE M.D.
Accepted Insurance for NPI 1013908607
Radiology - Diagnostic Radiology in Houston, TX

Q: What managed care network types are accepted by this provider?

DONALD C BLAKE M.D. is enrolled across the following managed care network types: HMO, POS. HMO (Health Maintenance Organization): Requires receiving care through the network of clinicians and facilities, often requiring primary doctor referrals to access specialist treatments.POS (Point of Service): Bridges elements of HMO and PPO rules. It generally mandates an in-network primary care physician referral for specialized services but retains partial out-of-network lookup allowances at heightened cost tiers.

Quality Rating: 83.81 out of 100 score

NPI Status: Active since November 02, 2005

Contact Information

12951 SOUTH FWY
HOUSTON, TX
ZIP 77047
Phone: (713) 526-5771
Fax: (713) 526-2036

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Accepted Health Plans and Insurance Coverage

This registry outlines the health plan networks and insurance coverage profiles associated with DONALD C BLAKE M.D., a practicing radiology professional in Houston, TX. Compiled from official data resources, this interface is designed to help you determine if your policy is accepted at this practice location. Currently, the provider is listed across 657 individual coverage options managed by medical networks, including networks like Blue Cross and Blue Shield of Texas, Blue Cross Blue Shield of Arizona, and Imperial Insurance Companies, Inc.. Please use the filtering dashboard below to search for your specific plan by name, narrow results by a single carrier corporate network, or toggle between plan types (HMO, PPO, EPO) to check your status before coordinating an upcoming clinic visit.

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Fitler by Network Type

Blue Cross Blue Shield of Arizona

AZ Blue AdvanceHealth Bronze Focus (4 Free PCP Visits)

HMO Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: NEIGHBORHOOD Tier

Accepted Plan ID Variations

53901AZ142008653901AZ142008753901AZ1420093

AZ Blue AdvanceHealth Bronze Neighborhood (4 Free PCP Visits)

HMO Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: NEIGHBORHOOD Tier

Accepted Plan ID Variations

53901AZ142008853901AZ142008953901AZ142009053901AZ142009153901AZ142009253901AZ142009453901AZ1420095

AZ Blue AdvanceHealth Gold Focus (4 Free PCP Visits)

HMO Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: NEIGHBORHOOD Tier

Accepted Plan ID Variations

53901AZ142010853901AZ142010953901AZ1420115

AZ Blue AdvanceHealth Gold Neighborhood (4 Free PCP Visits)

HMO Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: NEIGHBORHOOD Tier

Accepted Plan ID Variations

53901AZ142011053901AZ142011153901AZ142011253901AZ142011353901AZ142011453901AZ142011653901AZ1420117

AZ Blue AdvanceHealth Silver Focus (4 Free PCP Visits)

HMO Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: NEIGHBORHOOD Tier

Accepted Plan ID Variations

53901AZ142009753901AZ142009853901AZ1420104

AZ Blue AdvanceHealth Silver Neighborhood (4 Free PCP Visits)

HMO Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: NEIGHBORHOOD Tier

Accepted Plan ID Variations

53901AZ142009953901AZ142010053901AZ142010153901AZ142010253901AZ142010353901AZ142010553901AZ1420106

AZ Blue EverydayHealth Gold Focus (1 Free PCP Visit)

HMO Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: NEIGHBORHOOD Tier

Accepted Plan ID Variations

53901AZ142000153901AZ142000253901AZ1420050

AZ Blue EverydayHealth Gold Neighborhood (1 Free PCP Visit)

HMO Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: NEIGHBORHOOD Tier

Accepted Plan ID Variations

53901AZ142000353901AZ142000653901AZ142000753901AZ142004853901AZ142004953901AZ142005153901AZ1420052

AZ Blue EverydayHealth Silver Focus (1 Free PCP Visit)

HMO Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: NEIGHBORHOOD Tier

Accepted Plan ID Variations

53901AZ142000853901AZ142000953901AZ1420056

AZ Blue EverydayHealth Silver Neighborhood (1 Free PCP Visit)

HMO Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: NEIGHBORHOOD Tier

Accepted Plan ID Variations

53901AZ142001053901AZ142001353901AZ142001453901AZ142005453901AZ142005553901AZ142005753901AZ1420058

AZ Blue Portfolio Bronze HSA Focus

HMO Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: NEIGHBORHOOD Tier

Accepted Plan ID Variations

53901AZ142002253901AZ142002353901AZ1420068

AZ Blue Portfolio Bronze HSA Neighborhood

HMO Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: NEIGHBORHOOD Tier

Accepted Plan ID Variations

53901AZ142002453901AZ142002753901AZ142002853901AZ142006653901AZ142006753901AZ142006953901AZ1420070

AZ Blue StandardHealth Bronze Focus

HMO Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: NEIGHBORHOOD Tier

Accepted Plan ID Variations

53901AZ142012253901AZ142012553901AZ1420143

AZ Blue StandardHealth Bronze Neighborhood

HMO Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: NEIGHBORHOOD Tier

Accepted Plan ID Variations

53901AZ142012853901AZ142013153901AZ142013453901AZ142013753901AZ142014053901AZ142014653901AZ1420149

AZ Blue StandardHealth Gold Focus

HMO Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: NEIGHBORHOOD Tier

Accepted Plan ID Variations

53901AZ142012053901AZ142012353901AZ1420141

AZ Blue StandardHealth Gold Neighborhood

HMO Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: NEIGHBORHOOD Tier

Accepted Plan ID Variations

53901AZ142012653901AZ142012953901AZ142013253901AZ142013553901AZ142013853901AZ142014453901AZ1420147

AZ Blue StandardHealth Silver Focus

HMO Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: NEIGHBORHOOD Tier

Accepted Plan ID Variations

53901AZ142012153901AZ142012453901AZ1420142

AZ Blue StandardHealth Silver Neighborhood

HMO Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: NEIGHBORHOOD Tier

Accepted Plan ID Variations

53901AZ142012753901AZ142013053901AZ142013353901AZ142013653901AZ142013953901AZ142014553901AZ1420148

Blue Cross and Blue Shield of Texas

Blue Advantage Bronze HMO? 204

HMO Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: BLUE-ADVANTAGE-HMO Tier

Accepted Plan ID Variations

33602TX046055433602TX046070533602TX046070633602TX046070733602TX046070833602TX046070933602TX046071033602TX046071133602TX046071233602TX046071333602TX046071433602TX046071533602TX046071633602TX046071733602TX046071833602TX046071933602TX046072133602TX046072233602TX046072333602TX046072433602TX046072533602TX046072633602TX046072733602TX046072833602TX046086933602TX046107333602TX0461074

Blue Advantage Bronze HMO? 301

HMO Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: BLUE-ADVANTAGE-HMO Tier

Accepted Plan ID Variations

33602TX046078233602TX046078333602TX046078733602TX046079233602TX046079333602TX046079433602TX046079533602TX046079733602TX046079933602TX046080133602TX046080233602TX046080333602TX046080433602TX0460806

Blue Advantage Bronze HMO? Standard

HMO Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: BLUE-ADVANTAGE-HMO Tier

Accepted Plan ID Variations

33602TX046103333602TX046103433602TX046103533602TX046103633602TX046103733602TX046103833602TX046103933602TX046104033602TX046104133602TX046104233602TX046104333602TX046104433602TX046104533602TX046104633602TX046104733602TX046104833602TX046104933602TX046105033602TX046105133602TX046105233602TX046105333602TX046105433602TX046105533602TX046105633602TX046105733602TX046105833602TX0461079

Blue Advantage Gold HMO? 206

HMO Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: BLUE-ADVANTAGE-HMO Tier

Accepted Plan ID Variations

33602TX046054833602TX046055533602TX046055633602TX046055733602TX046055833602TX046055933602TX046056033602TX046056133602TX046056233602TX046056333602TX046056433602TX046056533602TX046056633602TX046056733602TX046056833602TX046056933602TX046057133602TX046057233602TX046057333602TX046057433602TX046057533602TX046057633602TX046057733602TX046057833602TX046086333602TX046106133602TX0461062

Blue Advantage Gold HMO? 603

HMO Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: BLUE-ADVANTAGE-HMO Tier

Accepted Plan ID Variations

33602TX046080933602TX046081433602TX046081933602TX046082033602TX046082133602TX046082233602TX046082433602TX046082633602TX046082833602TX046082933602TX046083033602TX046083133602TX046083333602TX0460860

Blue Advantage Gold HMO? Standard

HMO Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: BLUE-ADVANTAGE-HMO Tier

Accepted Plan ID Variations

33602TX046092533602TX046092833602TX046092933602TX046093033602TX046093133602TX046093233602TX046093333602TX046093433602TX046093533602TX046093633602TX046093733602TX046093833602TX046093933602TX046094033602TX046094133602TX046094233602TX046094333602TX046094433602TX046094533602TX046094633602TX046094733602TX046094833602TX046094933602TX046095033602TX046095133602TX046095233602TX0460953

Blue Advantage Plus Bronze? 303

POS Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: BLUE-ADVANTAGE-HMO Tier

Accepted Plan ID Variations

33602TX087000233602TX087003833602TX087003933602TX087004033602TX087004133602TX087004233602TX087004333602TX087004433602TX087004533602TX087004633602TX087004733602TX087004833602TX087004933602TX087005033602TX087005133602TX087005233602TX087005333602TX087005433602TX087005533602TX087005633602TX087005733602TX087005833602TX087005933602TX087006033602TX087006133602TX087006233602TX0870063

Blue Advantage Plus Bronze? 305

POS Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: BLUE-ADVANTAGE-HMO Tier

Accepted Plan ID Variations

33602TX087000333602TX087006433602TX087006533602TX087006633602TX087006733602TX087006833602TX087006933602TX087007033602TX087007133602TX087007233602TX087007333602TX087007433602TX087007533602TX087007633602TX087007733602TX087007833602TX087007933602TX087008033602TX087008133602TX087008233602TX087008333602TX087008433602TX087008533602TX087008633602TX087008733602TX087008833602TX0870089

Blue Advantage Plus Bronze? Standard

POS Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: BLUE-ADVANTAGE-HMO Tier

Accepted Plan ID Variations

33602TX087000433602TX087009033602TX087009133602TX087009233602TX087009333602TX087009433602TX087009533602TX087009633602TX087009733602TX087009833602TX087009933602TX087010033602TX087010133602TX087010233602TX087010333602TX087010433602TX087010533602TX087010633602TX087010733602TX087010833602TX087010933602TX087011033602TX087011133602TX087011233602TX087011333602TX087011433602TX0870115

Blue Advantage Plus Gold? 203

POS Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: BLUE-ADVANTAGE-HMO Tier

Accepted Plan ID Variations

33602TX087000533602TX087011633602TX087011733602TX087011833602TX087011933602TX087012033602TX087012133602TX087012233602TX087012333602TX087012433602TX087012533602TX087012633602TX087012733602TX087012833602TX087012933602TX087013033602TX087013133602TX087013233602TX087013333602TX087013433602TX087013533602TX087013633602TX087013733602TX087013833602TX087013933602TX087014033602TX0870141

Blue Advantage Plus Gold? 803

POS Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: BLUE-ADVANTAGE-HMO Tier

Accepted Plan ID Variations

33602TX087001133602TX087027233602TX087027333602TX087027433602TX087027533602TX087027633602TX087027733602TX087027833602TX087027933602TX087028033602TX087028133602TX087028233602TX087028333602TX087028433602TX087028533602TX087028633602TX087028733602TX087028833602TX087028933602TX087029033602TX087029133602TX087029233602TX087029333602TX087029433602TX087029533602TX087029633602TX0870297

Blue Advantage Plus Gold? Standard

POS Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: BLUE-ADVANTAGE-HMO Tier

Accepted Plan ID Variations

33602TX087000633602TX087014233602TX087014333602TX087014433602TX087014533602TX087014633602TX087014733602TX087014833602TX087014933602TX087015033602TX087015133602TX087015233602TX087015333602TX087015433602TX087015533602TX087015633602TX087015733602TX087015833602TX087015933602TX087016033602TX087016133602TX087016233602TX087016333602TX087016433602TX087016533602TX087016633602TX0870167

Blue Advantage Plus Silver? 202

POS Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: BLUE-ADVANTAGE-HMO Tier

Accepted Plan ID Variations

33602TX087000733602TX087016833602TX087016933602TX087017033602TX087017133602TX087017233602TX087017333602TX087017433602TX087017533602TX087017633602TX087017733602TX087017833602TX087017933602TX087018033602TX087018133602TX087018233602TX087018333602TX087018433602TX087018533602TX087018633602TX087018733602TX087018833602TX087018933602TX087019033602TX087019133602TX087019233602TX0870193

Blue Advantage Plus Silver? 605

POS Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: BLUE-ADVANTAGE-HMO Tier

Accepted Plan ID Variations

33602TX087000933602TX087022033602TX087022133602TX087022233602TX087022333602TX087022433602TX087022533602TX087022633602TX087022733602TX087022833602TX087022933602TX087023033602TX087023133602TX087023233602TX087023333602TX087023433602TX087023533602TX087023633602TX087023733602TX087023833602TX087023933602TX087024033602TX087024133602TX087024233602TX087024333602TX087024433602TX0870245

Blue Advantage Plus Silver? Standard

POS Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: BLUE-ADVANTAGE-HMO Tier

Accepted Plan ID Variations

33602TX087001033602TX087024633602TX087024733602TX087024833602TX087024933602TX087025033602TX087025133602TX087025233602TX087025333602TX087025433602TX087025533602TX087025633602TX087025733602TX087025833602TX087025933602TX087026033602TX087026133602TX087026233602TX087026333602TX087026433602TX087026533602TX087026633602TX087026733602TX087026833602TX087026933602TX087027033602TX0870271

Blue Advantage Security HMO? 200

HMO Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: BLUE-ADVANTAGE-HMO Tier

Accepted Plan ID Variations

33602TX046055233602TX046065533602TX046065633602TX046065733602TX046065833602TX046065933602TX046066033602TX046066133602TX046066233602TX046066333602TX046066433602TX046066533602TX046066633602TX046066733602TX046066833602TX046066933602TX046067133602TX046067233602TX046067333602TX046067433602TX046067533602TX046067633602TX046067733602TX046067833602TX046087233602TX046107733602TX0461078

Blue Advantage Silver HMO? 205

HMO Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: BLUE-ADVANTAGE-HMO Tier

Accepted Plan ID Variations

33602TX046055333602TX046068033602TX046068133602TX046068233602TX046068333602TX046068433602TX046068533602TX046068633602TX046068733602TX046068833602TX046068933602TX046069033602TX046069133602TX046069233602TX046069333602TX046069433602TX046069633602TX046069733602TX046069833602TX046069933602TX046070033602TX046070133602TX046070233602TX046070333602TX046086733602TX046106933602TX0461070

Blue Advantage Silver HMO? 801

HMO Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: BLUE-ADVANTAGE-HMO Tier

Accepted Plan ID Variations

33602TX046108333602TX046109033602TX046109433602TX046109933602TX046110033602TX046110133602TX046110233602TX046110433602TX046110533602TX046110733602TX046110833602TX046110933602TX046111033602TX0461112

Blue Advantage Silver HMO? Standard

HMO Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: BLUE-ADVANTAGE-HMO Tier

Accepted Plan ID Variations

33602TX046092633602TX046095433602TX046095533602TX046095633602TX046095733602TX046095833602TX046095933602TX046096033602TX046096133602TX046096233602TX046096333602TX046096433602TX046096533602TX046096633602TX046096733602TX046096833602TX046096933602TX046097033602TX046097133602TX046097233602TX046097333602TX046097433602TX046097533602TX046097633602TX046097733602TX046097833602TX0460979

MyBlue Health Bronze? 402

HMO Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: MYBLUE-HEALTH Tier

Accepted Plan ID Variations

33602TX046108033602TX046111633602TX046111733602TX046111833602TX046111933602TX046112033602TX046112133602TX046112233602TX046117933602TX046119633602TX046119733602TX046121033602TX0461211

MyBlue Health Bronze? Standard

HMO Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: MYBLUE-HEALTH Tier

Accepted Plan ID Variations

33602TX046108733602TX046115933602TX046116033602TX046116133602TX046116333602TX046116433602TX046118533602TX046119833602TX046119933602TX046121233602TX0461213

MyBlue Health Gold? 403

HMO Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: MYBLUE-HEALTH Tier

Accepted Plan ID Variations

33602TX046108133602TX046112333602TX046112433602TX046112533602TX046112633602TX046112733602TX046112833602TX046112933602TX046118033602TX046120033602TX046120133602TX046121433602TX0461215

MyBlue Health Gold? Standard

HMO Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: MYBLUE-HEALTH Tier

Accepted Plan ID Variations

33602TX046108833602TX046116633602TX046116733602TX046116833602TX046117033602TX046117133602TX046118633602TX046120233602TX046120333602TX046121633602TX0461217

MyBlue Health Silver? 405

HMO Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: MYBLUE-HEALTH Tier

Accepted Plan ID Variations

33602TX046108233602TX046113033602TX046113133602TX046113233602TX046113333602TX046113433602TX046113533602TX046113633602TX046118133602TX046120433602TX046120533602TX046121833602TX0461219

MyBlue Health Silver? Standard

HMO Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: MYBLUE-HEALTH Tier

Accepted Plan ID Variations

33602TX046108933602TX046117333602TX046117433602TX046117533602TX046117733602TX046117833602TX046118733602TX046120833602TX046120933602TX046122233602TX0461223

Imperial Insurance Companies, Inc.

Imperial Preferred Bronze

HMO Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: PREFERRED Tier

Accepted Plan ID Variations

34826TX0030001

Imperial Preferred Gold

HMO Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: PREFERRED Tier

Accepted Plan ID Variations

34826TX0030003

Imperial Preferred Gold Zero

HMO Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: PREFERRED Tier

Accepted Plan ID Variations

34826TX0010001

Imperial Preferred Silver

HMO Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: PREFERRED Tier

Accepted Plan ID Variations

34826TX0030002

Imperial Standard Bronze

HMO Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: STANDARD Tier

Accepted Plan ID Variations

34826TX0020001

Imperial Standard Gold

HMO Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: STANDARD Tier

Accepted Plan ID Variations

34826TX0020003

Imperial Standard Silver

HMO Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: STANDARD Tier

Accepted Plan ID Variations

34826TX0020002

Sendero Health Plans, Local Nonprofit

Sendero Health Austin512 Silver / $40 PCP / $75 Specialist / $15 Generic Drugs / $0 Deductible

HMO Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: NON-PREFERRED Tier

Accepted Plan ID Variations

71837TX0010022

Sendero Health Capital Silver / $40 PCP / $80 Specialist / $20 Generic Drugs

HMO Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: NON-PREFERRED Tier

Accepted Plan ID Variations

71837TX0010017

Sendero Health Hill Country Gold / $30 PCP / $60 Specialist / $15 Generic Drugs

HMO Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: NON-PREFERRED Tier

Accepted Plan ID Variations

71837TX0010018

Sendero Health Original Silver / $20 PCP + 2 $0 PCP Visits / $10 Generic Drugs

HMO Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: NON-PREFERRED Tier

Accepted Plan ID Variations

71837TX0010001

Sendero Health Preferred Bronze / $25 PCP / $75 Specialist / $22 Generic Drugs

HMO Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: NON-PREFERRED Tier

Accepted Plan ID Variations

71837TX0010008

Sendero Health Quality Care Bronze High Deductible / $50 PCP / $25 Generic Drugs / $100 Specialist

HMO Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: NON-PREFERRED Tier

Accepted Plan ID Variations

71837TX0010020

Sendero Health Real Gold / $350 Deductible

HMO Group

Market Classification Rank: Individual Coverage Framework

Assigned Option Status: NON-PREFERRED Tier

Accepted Plan ID Variations

71837TX0010002

No coverage plans found coordinating with your query criteria.

Coverage Information & FAQs

What insurance does DONALD C BLAKE M.D. accept?

This provider accepts health insurance plans managed by the following insurance companies: Blue Cross Blue Shield of Arizona, Blue Cross and Blue Shield of Texas, Imperial Insurance Companies, Inc., Sendero Health Plans, Local Nonprofit. You can filter specific policies or search for unique plans using the open dashboard controls located above.

Is this provider enrolled to accept Medicare?

Yes, registry files confirm this provider accepts Medicare assignment, meaning they agree to accept the Medicare-approved amount as full payment for covered services. Additionally, the provider is officially enrolled in the PECOS program (Provider Enrollment, Chain, and Ownership System), verifying that they are certified to order, refer, or prescribe services to Medicare beneficiaries.

What managed care network types are accepted by this provider?

DONALD C BLAKE M.D. is enrolled across the following managed care network types: HMO, POS.

HMO (Health Maintenance Organization): Requires receiving care through the network of clinicians and facilities, often requiring primary doctor referrals to access specialist treatments.
POS (Point of Service): Bridges elements of HMO and PPO rules. It generally mandates an in-network primary care physician referral for specialized services but retains partial out-of-network lookup allowances at heightened cost tiers.