Dr. Christina M. Welc, DO
- Medicare services, 2024
- 681
- Medicare patients, 2024
- 203
- Part D claims, 2024
- 470
- Hospital affiliations
- 3
- Industry payments
- $421
- Practice address
- 1000 Bower Hill Road, Pittsburgh, PA 15243
- Practice phone
- Call (412) 942-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Welc's professional email, personal email and mobile number
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Dr. Christina M. Welc is an infectious disease specialist in Pittsburgh, Pennsylvania
Dr. Welc practices at St. Clair Health in Pittsburgh, Pennsylvania, part of St. Clair Health.
Dr. Welc's NPI, 1255567723, was assigned on June 10, 2009. Dr. Welc graduated from Temple University School of Medicine in 2006. Dr. Welc holds Pennsylvania license OSO14854.
- NPI
- 1255567723NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5294913455
- NPI enumeration date
- June 10, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (412) 942-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- 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. Christina M. Welc practices at St. Clair Health in Pittsburgh, Pennsylvania
Dr. Welc's primary practice is St. Clair Health, at 1000 Bower Hill Road, Pittsburgh, PA 15243 in Allegheny County. The practice phone is (412) 942-4000.
- St. Clair Health1000 Bower Hill Road, Pittsburgh, PA 15243 · Allegheny CountyPhone(412) 942-4000
Source: Dmand AI Affiliation Data
Dr. Christina M. Welc is affiliated with 5 sites of care and 1 medical group
Dr. Welc's primary practice is St. Clair Health in Pittsburgh, Pennsylvania, part of St. Clair Health. Dr. Welc is also affiliated with Jefferson Hospital. The medical group on file is Pittsburgh Infectious Diseases. Dmand AI also links Dr. Welc to 1 more hospital, 1 group practice or clinic and 1 hospital outpatient department, 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. Christina M. Welc's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Welc practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Clair Health | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across St. Clair Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Christina M. Welc is one of 455 infectious disease specialists in Pennsylvania
Infectious disease is Dr. Welc's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dmand AI has Dr. Welc's licenses on file in 2 states: Pennsylvania and Virginia.
Specialties and state licenses
- Infectious disease, PennsylvaniaPrimary
- Student in an organized health care education/training program, Virginia
Infectious disease specialists near Dr. Welc
Counts of infectious disease specialists 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. Christina M. Welc billed Medicare for 681 services in 2024
CMS data shows 681 Medicare services from Dr. Welc across 5 procedure codes in 2024, for 203 Medicare patients. Medicare paid $52,672 for them.
Dr. Welc's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7502024: 6819%
Where Dr. Welc's Medicare services took place, 2024
- In an office152%
- In a facility66698%
Dr. Welc compared with the Pennsylvania median for infectious disease specialists, 2024
- Dr. Welc
- Pennsylvania median
- Medicare services
- 681vs 3022.3 times
- Medicare patients
- 203vs 14837% above
- Part D claims
- 381vs 1502.5 times
Medians across 430 infectious disease specialists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Welc'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.
Need commercial claims for Dr. Welc?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Welc and other infectious disease specialists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Christina M. Welc treated 203 Medicare patients in 2024, average age 75
CMS counts 203 Medicare patients who saw Dr. Welc in 2024. The largest group is 65 to 74, with 77 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 17% are also on Medicaid. Their average risk score is 3.11, 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. Welc's median patient age at 72, with 49% women.
Dr. Welc's Medicare patients by age, 2024
Dr. Welc's Medicare patients by sex, 2024
- Women8944%
- Men11456%
Chronic conditions among Dr. Welc's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis63%
- Ischemic heart disease51%
- Diabetes50%
- Mood disorders49%
- Atrial fibrillation48%
- Chronic kidney disease48%
Share of Medicare patients with each condition. A patient can have several.
Dr. Welc'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
- Women49%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Christina M. Welc wrote 470 Medicare Part D claims in 2024
In 2024, Dr. Welc wrote 470 Medicare Part D claims for 118 patients. 100% of them were for generic drugs. CMS names the drug for 381 of them, across 12 drugs with 11 or more claims each, at $19,692 in total drug cost. In 2023, CMS named 307 claims across 12 drugs.
Dr. Welc's Part D claims by kind of drug, 2024
- Generic468 claims100%
- Brand-name and other2 claims0%
Dr. Welc'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. Welc's Part D claims, 2024
- Antibiotics94%441 of 470 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: 3072024: 38124%
Drugs named by CMS: 12 in 2024, 12 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. Christina M. Welc offers telehealth to Medicare patients
Dr. Welc accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Welc as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Christina M. Welc received $421 in industry payments from 2016 to 2020
CMS Open Payments shows 5 general payments to Dr. Welc from 5 drug and device companies from 2016 to 2020. Food and beverage make up the largest share, 97% of the total. The Medicines Company paid the most, $120.
General payments to Dr. Welc by program year, 2016 to 2020
General payments to Dr. Welc by kind, 2016 to 2020
- Food and beverage$40997%
- Education$133%
Companies that paid Dr. Welc the most, 2016 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Christina M. Welc graduated from Temple University School of Medicine
Dr. Welc graduated from Temple University School of Medicine in 2006.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Christina M. Welc'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) |
| 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. Christina M. Welc
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. Christina M. Welc's NPI number?
Dr. Christina M. Welc's NPI number is 1255567723. It was assigned on June 10, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Christina M. Welc?
Dr. Christina M. Welc is an infectious disease specialist in Pittsburgh, Pennsylvania. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. Christina M. Welc practice?
Dr. Welc practices at 1000 Bower Hill Road, Pittsburgh, PA 15243. Dr. Welc's primary practice is St. Clair Health in Pittsburgh, Pennsylvania, part of St. Clair Health. Dmand AI also links Dr. Welc to 1 hospital, 1 group practice or clinic and 1 hospital outpatient department.
What is Dr. Christina M. Welc's office phone number?
The practice phone on file for Dr. Welc is (412) 942-4000.
What is Dr. Christina M. Welc's medical license number?
Dr. Welc holds Pennsylvania license OSO14854, one of the licenses on file in 2 states.
Which states has Dr. Christina M. Welc been licensed in?
Dmand AI has state licenses on file for Dr. Welc in Pennsylvania and Virginia.
Which hospitals is Dr. Christina M. Welc affiliated with?
Dr. Welc practices at St. Clair Health in Pittsburgh, Pennsylvania. Dr. Welc is also affiliated with Jefferson Hospital. Dmand AI links Dr. Welc to 1 more hospital.
What medical group is Dr. Christina M. Welc part of?
Dr. Welc is linked to Pittsburgh Infectious Diseases.
Does Dr. Christina M. Welc accept Medicare?
Yes. CMS data shows Dr. Welc billed Medicare for 681 services in 2024, and Dr. Welc accepts Medicare assignment.
Does Dr. Christina M. Welc offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Welc as offering telehealth services.
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. Christina M. Welc see?
CMS counts 203 Medicare patients who saw Dr. Welc in 2024, with an average age of 75.
What services does Dr. Christina M. Welc bill to Medicare?
In 2024, Dr. Welc's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99223).
Where did Dr. Christina M. Welc go to medical school?
Dr. Welc graduated from Temple University School of Medicine in 2006.
What drugs does Dr. Christina M. Welc prescribe most?
In 2024 Medicare Part D data, Dr. Welc's most prescribed drugs by claims were Cefadroxil, Amoxicillin-Clavulanate Potass and Doxycycline Hyclate.
Has Dr. Christina M. Welc received payments from drug or device companies?
CMS Open Payments shows $421 in general payments to Dr. Welc from 5 companies from 2016 to 2020. The largest total came from The Medicines Company.
How long has Dr. Christina M. Welc been practicing?
Dr. Welc graduated from medical school in 2006, 20 years ago.
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