Dr. Christopher A. Gisler, MD

  • Washington, PA
  • Nephrologist
NPI1588845796PAC ID8123184421
Medicare services, 2024
402
Medicare patients, 2024
158
Part D claims, 2024
1,870
Hospital affiliations
2
Industry payments
$988,807
Practice address
155 Wilson Avenue, Washington, PA 15301
Practice phone
Call (724) 225-7000
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

UPMC Washington

Hospital · Washington, Pennsylvania

See all 5 affiliations

Find Dr. Gisler's professional email, personal email and mobile number

Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.

View contacts for free

Dr. Christopher A. Gisler is a nephrologist in Washington, Pennsylvania

Dr. Gisler practices at UPMC Washington in Washington, Pennsylvania, part of University of Pittsburgh Medical Center.

Dr. Gisler's NPI, 1588845796, was assigned on November 15, 2007. Dr. Gisler graduated from University of Virginia School of Medicine in 2006. Dr. Gisler holds Pennsylvania license MD445189.

NPI and contact details
Medicare PAC ID
8123184421
NPI enumeration date
November 15, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(724) 225-7000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
46
Medical school graduation
2006

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

Dr. Christopher A. Gisler practices at UPMC Washington in Washington, Pennsylvania

Dr. Gisler's primary practice is UPMC Washington, at 155 Wilson Avenue, Washington, PA 15301 in Washington County. The practice phone is (724) 225-7000.

  • UPMC Washington
    155 Wilson Avenue, Washington, PA 15301 · Washington CountyPhone(724) 225-7000

Source: Dmand AI Affiliation Data

Dr. Christopher A. Gisler is affiliated with 3 sites of care and 2 medical groups

Dr. Gisler's primary practice is UPMC Washington in Washington, Pennsylvania, part of University of Pittsburgh Medical Center. Dr. Gisler is also affiliated with Penn Highlands Mon Valley. The medical group on file is Washington Physicians Group. Dmand AI also links Dr. Gisler to 1 more group practice or clinic and 1 medical group, each named with a free account.

See all 5 affiliations for Dr. Gisler

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Christopher A. Gisler's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gisler practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
UPMC WashingtonAvailable with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Dr. Gisler practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across University of Pittsburgh Medical Center and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Christopher A. Gisler is one of 552 nephrologists in Pennsylvania

Nephrology is Dr. Gisler's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dmand AI has Dr. Gisler's licenses on file in 2 states: Pennsylvania and Texas.

Specialties and state licenses

  • Nephrology, PennsylvaniaPrimaryLicense MD445189 · taxonomy 207RN0300X
  • Internal medicine, TexasLicense M9316 · taxonomy 207R00000X

Nephrologists near Dr. Gisler

Counts of nephrologists 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. Christopher A. Gisler billed Medicare for 402 services in 2024

CMS data shows 402 Medicare services from Dr. Gisler across 6 procedure codes in 2024, for 158 Medicare patients. Medicare paid $30,913 for them.

Medicare services, 2024402
Medicare patients158
Paid by Medicare$30,913
Procedure codes6

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

  • 2023
  • 2024
Office and hospital visits
2023: 6992024: 40242%

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

  • In an office5313%
  • In a facility34987%

Dr. Gisler compared with the Pennsylvania median for nephrologists, 2024

  • Dr. Gisler
  • Pennsylvania median
Medicare services
402vs 77248% below
Medicare patients
158vs 27543% below
Part D claims
1,637vs 5523.0 times

Medians across 548 nephrologists in Pennsylvania with Dmand AI profiles that report each measure.

Dr. Gisler'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. Gisler

Need commercial claims for Dr. Gisler?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gisler and other nephrologists in Pennsylvania.

Book a meeting

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

Dr. Christopher A. Gisler treated 158 Medicare patients in 2024, average age 75

CMS counts 158 Medicare patients who saw Dr. Gisler in 2024. The largest group is 75 to 84, with 62 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 20% are also on Medicaid. Their average risk score is 3.52, 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. Gisler's median patient age at 71, with 45% women.

Medicare patients, 2024158
Average age75
Average risk score3.52
Also on Medicaid20%

Dr. Gisler's Medicare patients by age, 2024

Dr. Gisler's Medicare patients by sex, 2024

  • Women8151%
  • Men7749%

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

  1. Chronic kidney disease75%
  2. High blood pressure75%
  3. High cholesterol74%
  4. Arthritis54%
  5. Ischemic heart disease53%
  6. Diabetes51%
  7. Heart failure48%
  8. Atrial fibrillation44%

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

Dr. Gisler's patients across all payers

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

Patient panel by age, all payers

Median age 71

Patient panel by sex, all payers

  • Women45%
  • Men51%

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

Dr. Christopher A. Gisler wrote 1,870 Medicare Part D claims in 2024

In 2024, Dr. Gisler wrote 1,870 Medicare Part D claims for 278 patients. 78% of them were for generic drugs. CMS names the drug for 1,637 of them, across 36 drugs with 11 or more claims each, at $4,157,256 in total drug cost. In 2023, CMS named 2,386 claims across 47 drugs.

Part D claims, 20241,870
Drugs named by CMS36
Total drug cost$4.2M
Part D patients278

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

  • Generic1,464 claims78%
  • Brand-name and other406 claims22%

Dr. Gisler'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. Gisler's Part D claims, 2024

  • Antibiotics1%16 of 1,870 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: 2,3862024: 1,63731%

Drugs named by CMS: 36 in 2024, 47 in 2023.

See all prescribing by Dr. Gisler

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

How Dr. Christopher A. Gisler takes part in Medicare

Dr. Gisler accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

For MedTech and pharma teams

Find nephrologists like Dr. Gisler by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Christopher A. Gisler received $988,807 in industry payments from 2016 to 2024

CMS Open Payments shows 1,913 general payments to Dr. Gisler from 33 drug and device companies from 2016 to 2024. Speaker and faculty fees make up the largest share, 53% of the total. Relypsa, Inc. paid the most, $301,092.

General payments to Dr. Gisler by program year, 2016 to 2024

General payments to Dr. Gisler by kind, 2016 to 2024

$988.8Kin total
  • Speaker and faculty fees$522,03853%
  • Honoraria$223,67823%
  • Travel and lodging$169,57017%
  • Consulting fees$37,7744%
  • Other$35,7484%

Companies that paid Dr. Gisler the most, 2016 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Gisler

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

Dr. Christopher A. Gisler graduated from University of Virginia School of Medicine

Dr. Gisler graduated from University of Virginia School of Medicine in 2006.

  1. Medical schoolUniversity of Virginia School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Christopher A. Gisler'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 DataDmand AI Org Hierarchy 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)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile 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. Christopher A. Gisler

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. Christopher A. Gisler's NPI number?

Dr. Christopher A. Gisler's NPI number is 1588845796. It was assigned on November 15, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Christopher A. Gisler?

Dr. Christopher A. Gisler is a nephrologist in Washington, Pennsylvania. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).

Where does Dr. Christopher A. Gisler practice?

Dr. Gisler practices at 155 Wilson Avenue, Washington, PA 15301. Dr. Gisler's primary practice is UPMC Washington in Washington, Pennsylvania, part of University of Pittsburgh Medical Center. Dmand AI also links Dr. Gisler to 1 group practice or clinic and 1 medical group.

What is Dr. Christopher A. Gisler's office phone number?

The practice phone on file for Dr. Gisler is (724) 225-7000.

What is Dr. Christopher A. Gisler's medical license number?

Dr. Gisler holds Pennsylvania license MD445189, one of the licenses on file in 2 states.

Which states has Dr. Christopher A. Gisler been licensed in?

Dmand AI has state licenses on file for Dr. Gisler in Pennsylvania and Texas.

Which hospitals is Dr. Christopher A. Gisler affiliated with?

Dr. Gisler practices at UPMC Washington in Washington, Pennsylvania. Dr. Gisler is also affiliated with Penn Highlands Mon Valley.

What medical group is Dr. Christopher A. Gisler part of?

Dr. Gisler is linked to Washington Physicians Group. Dmand AI links Dr. Gisler to 1 more medical group.

Does Dr. Christopher A. Gisler accept Medicare?

Yes. CMS data shows Dr. Gisler billed Medicare for 402 services in 2024, and Dr. Gisler accepts Medicare assignment.

How many Medicare patients does Dr. Christopher A. Gisler see?

CMS counts 158 Medicare patients who saw Dr. Gisler in 2024, with an average age of 75.

Show 5 more questionsShow fewer questions

What services does Dr. Christopher A. Gisler bill to Medicare?

In 2024, Dr. Gisler's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99223).

Where did Dr. Christopher A. Gisler go to medical school?

Dr. Gisler graduated from University of Virginia School of Medicine in 2006.

What drugs does Dr. Christopher A. Gisler prescribe most?

In 2024 Medicare Part D data, Dr. Gisler's most prescribed drugs by claims were Allopurinol, Losartan Potassium and Bumetanide.

Has Dr. Christopher A. Gisler received payments from drug or device companies?

CMS Open Payments shows $988,807 in general payments to Dr. Gisler from 33 companies from 2016 to 2024. The largest total came from Relypsa, Inc.

How long has Dr. Christopher A. Gisler been practicing?

Dr. Gisler graduated from medical school in 2006, 20 years ago.

Selling to nephrology practices?

See nephrologists in Pennsylvania by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)