Dr. Stewart Lane Walther, MD
- Medicare services, 2024
- 1,044
- Medicare patients, 2024
- 579
- Part D claims, 2024
- 2,521
- MIPS score, 2024
- 89
- Hospital affiliations
- 5
- Practice address
- 201 Cedar St Se, Suite 7650, Albuquerque, NM 87106
- Practice phone
- Call (505) 317-9444
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
New Mexico Surgery Center Multi-Specialty - Albuquerque
Surgery Center - Medicare-Certified · Albuquerque, New Mexico
Find Dr. Walther's professional email, personal email and mobile number
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Dr. Stewart Lane Walther is a cardiologist in Albuquerque, New Mexico
Dr. Walther practices at New Mexico Surgery Center Multi-Specialty - Albuquerque in Albuquerque, New Mexico.
Dr. Walther's NPI, 1366732117, was assigned on April 13, 2011. Dr. Walther graduated from Texas Tech University Health Science Center School of Medicine in 2011. Dr. Walther holds New Mexico license MD2017-0897.
- NPI
- 1366732117NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9032334883
- NPI enumeration date
- April 13, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (505) 317-9444
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Stewart Lane Walther practices at New Mexico Surgery Center Multi-Specialty - Albuquerque in Albuquerque, New Mexico
Dr. Walther's primary practice is New Mexico Surgery Center Multi-Specialty - Albuquerque, at 201 Cedar St Se, Suite 7650, Albuquerque, NM 87106. The practice phone is (505) 317-9444.
- New Mexico Surgery Center Multi-Specialty - Albuquerque201 Cedar St Se, Suite 7650, Albuquerque, NM 87106Phone(505) 317-9444
Source: Dmand AI Affiliation Data
Dr. Stewart Lane Walther is affiliated with 7 sites of care and 1 medical group
Dr. Walther's primary practice is New Mexico Surgery Center Multi-Specialty - Albuquerque in Albuquerque, New Mexico. Dr. Walther is also affiliated with Presbyterian Hospital. The medical group on file is Presbyterian Medical Group. Dmand AI also links Dr. Walther to 4 more hospitals and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Stewart Lane Walther's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Walther practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| New Mexico Surgery Center Multi-Specialty - Albuquerque | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Stewart Lane Walther is one of 103 cardiologists in New Mexico
Cardiovascular disease is Dr. Walther's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Walther is licensed in New Mexico.
Specialties and state licenses
- Cardiovascular disease, New MexicoPrimary
Cardiologists near Dr. Walther
Counts of cardiologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Stewart Lane Walther billed Medicare for 1,044 services in 2024
CMS data shows 1,044 Medicare services from Dr. Walther across 16 procedure codes in 2024, for 579 Medicare patients. Medicare paid $42,724 for them.
Dr. Walther's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 8602024: 66023%
- Office and hospital visits
- 2023: 3442024: 343No change
- Imaging
- 2023: 512024: 4120%
Where Dr. Walther's Medicare services took place, 2024
- In an office13513%
- In a facility90987%
Dr. Walther compared with the New Mexico median for cardiologists, 2024
- Dr. Walther
- New Mexico median
- Medicare services
- 1,044vs 1,39225% below
- Medicare patients
- 579vs 87434% below
- Part D claims
- 2,376vs 1,64045% above
Medians across 103 cardiologists in New Mexico with Dmand AI profiles that report each measure.
Dr. Walther'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Walther and other cardiologists in New Mexico.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Stewart Lane Walther treated 579 Medicare patients in 2024, average age 75
CMS counts 579 Medicare patients who saw Dr. Walther in 2024. The largest group is 65 to 74, with 217 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 22% are also on Medicaid. Their average risk score is 1.76, 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. Walther's median patient age at 65, with 52% women.
Dr. Walther's Medicare patients by age, 2024
Dr. Walther's Medicare patients by sex, 2024
- Women30753%
- Men27247%
Chronic conditions among Dr. Walther's Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Arthritis47%
- Ischemic heart disease47%
- Heart failure45%
- Chronic kidney disease38%
- Diabetes38%
- Atrial fibrillation35%
Share of Medicare patients with each condition. A patient can have several.
Dr. Walther's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Stewart Lane Walther wrote 2,521 Medicare Part D claims in 2024
In 2024, Dr. Walther wrote 2,521 Medicare Part D claims for 435 patients. 79% of them were for generic drugs. CMS names the drug for 2,376 of them, across 30 drugs with 11 or more claims each, at $577,368 in total drug cost. In 2023, CMS named 2,527 claims across 33 drugs.
Dr. Walther's Part D claims by kind of drug, 2024
- Generic1,982 claims79%
- Brand-name539 claims21%
Dr. Walther'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2,5272024: 2,3766%
Drugs named by CMS: 30 in 2024, 33 in 2023.
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. Stewart Lane Walther scored 89 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Walther for performance year 2024, reported as part of a group. Dr. Walther accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Walther's MIPS scores, performance year 2024
- 89of 100Final score
- 82.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 77of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Stewart Lane Walther received $1,976 in industry payments from 2016 to 2025
CMS Open Payments shows 46 general payments to Dr. Walther from 13 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 56% of the total. Abiomed paid the most, $959.
General payments to Dr. Walther by program year, 2016 to 2025
General payments to Dr. Walther by kind, 2016 to 2025
- Food and beverage$1,11156%
- Travel and lodging$86444%
Companies that paid Dr. Walther the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Stewart Lane Walther graduated from Texas Tech University Health Science Center School of Medicine
Dr. Walther graduated from Texas Tech University Health Science Center School of Medicine in 2011.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Stewart Lane Walther's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Stewart Lane Walther
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. Stewart Lane Walther's NPI number?
Dr. Stewart Lane Walther's NPI number is 1366732117. It was assigned on April 13, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Stewart Lane Walther?
Dr. Stewart Lane Walther is a cardiologist in Albuquerque, New Mexico. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Stewart Lane Walther practice?
Dr. Walther practices at 201 Cedar St Se, Suite 7650, Albuquerque, NM 87106. Dr. Walther's primary practice is New Mexico Surgery Center Multi-Specialty - Albuquerque in Albuquerque, New Mexico. Dmand AI also links Dr. Walther to 4 hospitals and 1 group practice or clinic.
What is Dr. Stewart Lane Walther's office phone number?
The practice phone on file for Dr. Walther is (505) 317-9444.
What is Dr. Stewart Lane Walther's medical license number?
Dr. Walther holds New Mexico license MD2017-0897.
Which hospitals is Dr. Stewart Lane Walther affiliated with?
Dr. Walther is affiliated with Presbyterian Hospital. Dmand AI links Dr. Walther to 4 more hospitals.
What medical group is Dr. Stewart Lane Walther part of?
Dr. Walther is linked to Presbyterian Medical Group.
Does Dr. Stewart Lane Walther accept Medicare?
Yes. CMS data shows Dr. Walther billed Medicare for 1,044 services in 2024, and Dr. Walther accepts Medicare assignment.
What is Dr. Stewart Lane Walther's MIPS score?
Dr. Walther's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.
How many Medicare patients does Dr. Stewart Lane Walther see?
CMS counts 579 Medicare patients who saw Dr. Walther in 2024, with an average age of 75.
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What services does Dr. Stewart Lane Walther bill to Medicare?
In 2024, Dr. Walther's most billed Medicare services were heart test or procedure (93010), heart test or procedure (93306) and office visit, established patient (99214).
Where did Dr. Stewart Lane Walther go to medical school?
Dr. Walther graduated from Texas Tech University Health Science Center School of Medicine in 2011.
What drugs does Dr. Stewart Lane Walther prescribe most?
In 2024 Medicare Part D data, Dr. Walther's most prescribed drugs by claims were Metoprolol Succinate, Atorvastatin Calcium and Xarelto.
Has Dr. Stewart Lane Walther received payments from drug or device companies?
CMS Open Payments shows $1,976 in general payments to Dr. Walther from 13 companies from 2016 to 2025. The largest total came from Abiomed.
How long has Dr. Stewart Lane Walther been practicing?
Dr. Walther graduated from medical school in 2011, 15 years ago.
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