Dr. James S. Lock, MD

  • Opelika, AL
  • General surgeon
NPI1194757179PAC ID3274439120
Medicare services, 2024
856
Medicare patients, 2024
382
Part D claims, 2024
968
MIPS score, 2024
100
Hospital affiliations
1
Practice address
121 N 20th St Suite 3 Suite 3, Opelika, AL 36801-5454
Practice phone
Call (334) 745-6271
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Surgical Clinic

Surgical practice · Opelika, Alabama

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Dr. James S. Lock is a general surgeon in Opelika, Alabama

Dr. Lock practices at Surgical Clinic in Opelika, Alabama.

Dr. Lock's NPI, 1194757179, was assigned on July 7, 2006. Dr. Lock graduated from Heersink School of Medicine - Birmingham in 1981. Dr. Lock's Alabama license number on file is 00010320.

NPI and contact details
Medicare PAC ID
3274439120
NPI enumeration date
July 7, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(334) 745-6271
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
71
Medical school graduation
1981

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. James S. Lock practices at Surgical Clinic in Opelika, Alabama

Dr. Lock's primary practice is Surgical Clinic, at 121 N 20th St Suite 3 Suite 3, Opelika, AL 36801-5454. The practice phone is (334) 745-6271.

  • Surgical Clinic
    121 N 20th St Suite 3 Suite 3, Opelika, AL 36801-5454Phone(334) 745-6271

Source: Dmand AI Affiliation Data

Dr. James S. Lock is affiliated with 2 sites of care and 1 medical group

Dr. Lock's primary practice is Surgical Clinic in Opelika, Alabama. Dr. Lock is also affiliated with East Alabama Medical Center. The medical group on file is Surgical Clinic, PC.

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. James S. Lock's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lock practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Surgical ClinicAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. James S. Lock is one of 387 general surgeons in Alabama

Surgery is Dr. Lock's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Lock is board certified in surgery by the American Board of Surgery. Dr. Lock has a license on file in Alabama.

Specialties and state licenses

  • Surgery, AlabamaPrimaryLicense 00010320 · 1982 to 2025 · taxonomy 208600000X

Clinical focus

Dmand AI lists abdominal hernia repair surgery, amputation, blood vessel access for dialysis, carotid revascularization, colon removal, gallbladder removal, groin hernia surgery and heart device and aorta surgery among the conditions Dr. Lock treats.

General surgeons near Dr. Lock

Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.

387general surgeons in Alabama
8general surgeons in Opelika

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. James S. Lock billed Medicare for 856 services in 2024

CMS data shows 856 Medicare services from Dr. Lock across 11 procedure codes in 2024, for 382 Medicare patients. Medicare paid $74,209 for them.

Medicare services, 2024856
Medicare patients382
Paid by Medicare$74,209
Procedure codes11

Dr. Lock's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 6432024: 6046%
Tests and treatments
2023: 2362024: 21011%
Surgery
2023: 112024: 25127%
Imaging
2023: 02024: 17

Where Dr. Lock's Medicare services took place, 2024

  • In an office71784%
  • In a facility13916%

Dr. Lock compared with the Alabama median for general surgeons, 2024

  • Dr. Lock
  • Alabama median
Medicare services
856vs 2203.9 times
Medicare patients
382vs 1342.9 times
Part D claims
817vs 909.1 times

Medians across 365 general surgeons in Alabama with Dmand AI profiles that report each measure.

Dr. Lock's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Lock

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. James S. Lock treated 382 Medicare patients in 2024, average age 76

CMS counts 382 Medicare patients who saw Dr. Lock in 2024. The largest group is 75 to 84, with 165 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 12% are also on Medicaid. Their average risk score is 1.53, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Lock's median patient age at 72, with 53% women.

Medicare patients, 2024382
Average age76
Average risk score1.53
Also on Medicaid12%

Dr. Lock's Medicare patients by age, 2024

Dr. Lock's Medicare patients by sex, 2024

  • Women20052%
  • Men18248%

Chronic conditions among Dr. Lock's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Ischemic heart disease58%
  4. Arthritis47%
  5. Diabetes40%
  6. Chronic kidney disease34%
  7. Atrial fibrillation30%
  8. COPD28%

Share of Medicare patients with each condition. A patient can have several.

Dr. Lock's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 72

Patient panel by sex, all payers

  • Women53%
  • Men46%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. James S. Lock wrote 968 Medicare Part D claims in 2024

In 2024, Dr. Lock wrote 968 Medicare Part D claims for 327 patients. 98% of them were for generic drugs. CMS names the drug for 817 of them, across 13 drugs with 11 or more claims each, at $5,319 in total drug cost. In 2023, CMS named 794 claims across 13 drugs.

Part D claims, 2024968
Drugs named by CMS13
Total drug cost$5,319
Part D patients327

Dr. Lock's Part D claims by kind of drug, 2024

  • Generic951 claims98%
  • Brand-name17 claims2%

Dr. Lock's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Lock's Part D claims, 2024

  • Opioids50%486 of 968 claims
  • Antibiotics11%104 of 968 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 7942024: 8173%

Drugs named by CMS: 13 in 2024, 13 in 2023.

See all prescribing by Dr. Lock

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. James S. Lock scored 100 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Lock for performance year 2024, reported as part of a group. Dr. Lock accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Lock's MIPS scores, performance year 2024

  • 100of 100Final score
  • 100of 100Quality
  • 40of 100Improvement Activities
  • 87of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)

Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)

Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)

Leg revascularization (restoring blood flow): 1 to 10 procedures (CMS shows small counts as a range)

Mastectomy: 1 to 10 procedures (CMS shows small counts as a range)

Removal of nail tissue: 1 to 10 procedures (CMS shows small counts as a range)

Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)

Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

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Dr. James S. Lock received $8,118 in industry payments from 2016 to 2025

CMS Open Payments shows 204 general payments to Dr. Lock from 49 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 93% of the total. Silk Road Medical, Inc. paid the most, $1,586.

General payments to Dr. Lock by program year, 2016 to 2025

General payments to Dr. Lock by kind, 2016 to 2025

$8.1Kin total
  • Food and beverage$7,56493%
  • Travel and lodging$5537%

Companies that paid Dr. Lock the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Lock

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. James S. Lock has 1 award and honors on record

Dmand AI lists 1 award for Dr. Lock.

Awards and honors for Dr. Lock

  1. Undated
    • ACS Fellow

Source: Dmand AI Professional Profile Data

Dr. James S. Lock graduated from Heersink School of Medicine - Birmingham

Dr. Lock graduated from Heersink School of Medicine - Birmingham in 1981. Dr. Lock is a member of ACS and SLS.

  1. Medical schoolHeersink School of Medicine - Birmingham
  2. Board certified in surgeryAmerican Board of Surgery

Source: Dmand AI Professional Profile Data

Dr. James S. Lock accepts plans from 10 insurance carriers

Dr. Lock is in network with 10 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.

  • Aetna
  • United Healthcare
  • Blue Cross Blue Shield of Michigan
  • Elevance
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • Aspirus Health Plan
  • +2 more carriersWith a free account

Plan types Dr. Lock accepts, by number of carriers

  1. Medicare7
  2. PPO7
  3. POS4
  4. EPO3
  5. HMO3

Source: Dmand AI Insurance Network Data

Sources for Dr. James S. Lock's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. James S. Lock

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. James S. Lock's NPI number?

Dr. James S. Lock's NPI number is 1194757179. It was assigned on July 7, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. James S. Lock?

Dr. James S. Lock is a general surgeon in Opelika, Alabama. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).

Where does Dr. James S. Lock practice?

Dr. Lock practices at 121 N 20th St Suite 3 Suite 3, Opelika, AL 36801-5454. Dr. Lock's primary practice is Surgical Clinic in Opelika, Alabama.

What is Dr. James S. Lock's office phone number?

The practice phone on file for Dr. Lock is (334) 745-6271.

What is Dr. James S. Lock's medical license number?

Dr. Lock's Alabama license number on file is 00010320.

Which hospitals is Dr. James S. Lock affiliated with?

Dr. Lock is affiliated with East Alabama Medical Center.

What medical group is Dr. James S. Lock part of?

Dr. Lock is linked to Surgical Clinic, PC.

Does Dr. James S. Lock accept Medicare?

Yes. CMS data shows Dr. Lock billed Medicare for 856 services in 2024, and Dr. Lock accepts Medicare assignment.

What is Dr. James S. Lock's MIPS score?

Dr. Lock's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.

How many Medicare patients does Dr. James S. Lock see?

CMS counts 382 Medicare patients who saw Dr. Lock in 2024, with an average age of 76.

Show 7 more questionsShow fewer questions

Is Dr. James S. Lock board certified?

Yes. Dr. Lock is board certified in surgery by the American Board of Surgery.

What services does Dr. James S. Lock bill to Medicare?

In 2024, Dr. Lock's most billed Medicare services were office visit, established patient (99213), blood vessel study (93880) and hospital inpatient care (99231).

Where did Dr. James S. Lock go to medical school?

Dr. Lock graduated from Heersink School of Medicine - Birmingham in 1981.

What drugs does Dr. James S. Lock prescribe most?

In 2024 Medicare Part D data, Dr. Lock's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Clopidogrel and Gabapentin.

Has Dr. James S. Lock received payments from drug or device companies?

CMS Open Payments shows $8,118 in general payments to Dr. Lock from 49 companies from 2016 to 2025. The largest total came from Silk Road Medical, Inc.

How long has Dr. James S. Lock been practicing?

Dr. Lock graduated from medical school in 1981, 45 years ago.

What insurance does Dr. James S. Lock accept?

Dr. Lock is in network with 10 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.

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