What is Gary Lambert's specialty?

Gary Lambert (NPI 1619068715) is a Medicare-billing provider whose primary specialty is Family Practice in Muskogee, OK.

Where does Gary Lambert practice?

Gary Lambert practices in Muskogee, OK, based on the location reported in the CMS Medicare provider datasets for NPI 1619068715.

How much does Medicare pay Gary Lambert?

Gary Lambert (NPI 1619068715) received approximately $206K in total Medicare Part B payments, serving 624 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1619068715

Gary LambertDO

Family PracticeMuskogee, OKI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,636

Unique beneficiaries

—

Total services

5,979

Distinct HCPCS

Medicare payment

$204K

Peer benchmark

Total Medicare services vs. 1,266 Family Practice providers in OK — top quintile (cohort median 833).

PRESCRIBING · PART D · 2024

Total Rx claims

29,493

Beneficiaries

—

Total drug cost

$2.4M

Distinct drugs

239

Brand share

23.1%

Top prescribed drugs

Atorvastatin Calcium1,430 claims

Levothyroxine Sodium1,350 claims

Furosemide875 claims

Potassium Chloride789 claims

Gabapentin783 claims

QUALITY · MIPS · 2024

Final MIPS score

36.1

Quality

15.0

Cost

75.4

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

-4.66%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Gary Lambert'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). 74 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MUSKOGEE REGIONAL MEDICAL CENTER LLC	449	2,662
Steven Ciglar Diagnostic Radiology · Tulsa, OK	298	1,515
Muskogee County Emergency Medical Service Ambulance Service Provider · Muskogee, OK	288	2,358
EASTGATE VILLAGE LLC	100	904
WILLIAMS, WENDELL	98	994
NPI 1124096813	96	832
NWACHUKWU, FRANKLIN	95	997
HOMETOWN HOSPICE, LLC	92	488
Diagnostic Laboratory Of Oklahoma Llc Clinical Laboratory · Tulsa, OK	88	244
Satish Kohli Cardiology · Muskogee, OK	81	372
NPI 1205817210	78	162
Mazen Al-Hamwy Cardiology · Muskogee, OK	61	302

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events