Dr. Margaret Thieman, MD
- Medicare services, 2024
- 65
- Medicare patients, 2024
- 40
- Part D claims, 2019
- 48
- MIPS score, 2024
- 94
- Hospital affiliations
- 1
- Practice address
- 631 North Broad Street Ext., Grove City, PA 16127
- Practice phone
- Call (724) 450-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Thieman's professional email, personal email and mobile number
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Dr. Margaret Thieman is an internist in Pittsburgh, Pennsylvania
Dr. Thieman practices at AHN Grove City Hospital in Grove City, Pennsylvania, part of Highmark Health.
Dr. Thieman's NPI, 1700029345, was assigned on April 13, 2009. Dr. Thieman graduated from Temple University School of Medicine in 2009. Dr. Thieman holds Pennsylvania license MD445384.
- NPI
- 1700029345NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6406010958
- NPI enumeration date
- April 13, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (724) 450-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Margaret Thieman practices in Grove City and Pittsburgh
Dr. Thieman's primary practice is AHN Grove City Hospital, at 631 North Broad Street Ext., Grove City, PA 16127 in Mercer County. The practice phone is (724) 450-7000. The NPI Registry lists Dr. Thieman's practice address as 320 E North Ave, Pittsburgh, PA 15212.
- AHN Grove City HospitalPrimary631 North Broad Street Ext., Grove City, PA 16127 · Mercer CountyPhone(724) 450-7000
- NPI Registry address320 E North Ave, Pittsburgh, PA 15212 · Allegheny CountyPhone(412) 359-3030
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Margaret Thieman is affiliated with 1 site of care and 1 medical group
Dr. Thieman's primary practice is AHN Grove City Hospital in Grove City, Pennsylvania, part of Highmark Health. The medical group on file is AHN Primary Care - Family Med Associates at H+W Pavilion Bethel Park.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Margaret Thieman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Thieman practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| AHN Grove City Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Highmark Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Margaret Thieman is one of 5,665 internists in Pennsylvania
Internal medicine is Dr. Thieman's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Thieman is licensed in Pennsylvania.
Specialties and state licenses
- Internal medicine, PennsylvaniaPrimary
Internists near Dr. Thieman
Counts of internists 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. Margaret Thieman billed Medicare for 65 services in 2024
CMS data shows 65 Medicare services from Dr. Thieman across 3 procedure codes in 2024, for 40 Medicare patients. Medicare paid $5,040 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Thieman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1172024: 6544%
Dr. Thieman compared with the Pennsylvania median for internists, 2024
- Dr. Thieman
- Pennsylvania median
- Medicare services
- 65vs 41784% below
- Medicare patients
- 40vs 18578% below
- Part D claims
- 48vs 22479% below
Medians across 5,518 internists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Thieman'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. Thieman and other internists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Margaret Thieman treated 40 Medicare patients in 2024, average age 72
CMS counts 40 Medicare patients who saw Dr. Thieman in 2024. The largest group is 65 to 74, with 19 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 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. Thieman's median patient age at 69, with 44% women.
Dr. Thieman's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Thieman's Medicare patients by sex, 2024
- Women2255%
- Men1845%
Chronic conditions among Dr. Thieman's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis68%
- Mood disorders58%
- Anxiety55%
- Depression50%
- Ischemic heart disease50%
- Chronic kidney disease48%
Share of Medicare patients with each condition. A patient can have several.
Dr. Thieman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women44%
- Men56%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Margaret Thieman wrote 48 Medicare Part D claims in 2019
In 2019, Dr. Thieman wrote 48 Medicare Part D claims. They cover 3 drugs, with $7,223 in total drug cost. In 2018, CMS named 113 claims across 6 drugs.
Dr. Thieman's most prescribed drugs by claims, 2019
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, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 1132019: 4858%
Drugs named by CMS: 3 in 2019, 6 in 2018.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Margaret Thieman scored 94 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Dr. Thieman for performance year 2024, reported through an alternative payment model (APM). Dr. Thieman accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Thieman's MIPS scores, performance year 2024
- 94of 100Final score
- 85of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
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. Margaret Thieman received $111 in industry payments from 2022 to 2024
CMS Open Payments shows 5 general payments to Dr. Thieman from 3 drug and device companies from 2022 to 2024. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $49.
General payments to Dr. Thieman by program year, 2022 to 2024
Companies that paid Dr. Thieman the most, 2022 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Margaret Thieman graduated from Temple University School of Medicine
Dr. Thieman graduated from Temple University School of Medicine in 2009.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Margaret Thieman'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand 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) |
| 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. Margaret Thieman
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. Margaret Thieman's NPI number?
Dr. Margaret Thieman's NPI number is 1700029345. It was assigned on April 13, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Margaret Thieman?
Dr. Margaret Thieman is an internist in Pittsburgh, Pennsylvania. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Margaret Thieman practice?
Dr. Thieman practices at 631 North Broad Street Ext., Grove City, PA 16127. Dr. Thieman also practices at 320 E North Ave, Pittsburgh, PA 15212. Dr. Thieman's primary practice is AHN Grove City Hospital in Grove City, Pennsylvania, part of Highmark Health.
What is Dr. Margaret Thieman's office phone number?
The practice phone on file for Dr. Thieman is (724) 450-7000.
What is Dr. Margaret Thieman's medical license number?
Dr. Thieman holds Pennsylvania license MD445384.
Which hospitals is Dr. Margaret Thieman affiliated with?
Dr. Thieman practices at AHN Grove City Hospital in Grove City, Pennsylvania.
What medical group is Dr. Margaret Thieman part of?
Dr. Thieman is linked to AHN Primary Care - Family Med Associates at H+W Pavilion Bethel Park.
Does Dr. Margaret Thieman accept Medicare?
Yes. CMS data shows Dr. Thieman billed Medicare for 65 services in 2024, and Dr. Thieman accepts Medicare assignment.
What is Dr. Margaret Thieman's MIPS score?
Dr. Thieman's MIPS final score for performance year 2024 is 94 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Margaret Thieman see?
CMS counts 40 Medicare patients who saw Dr. Thieman in 2024, with an average age of 72.
Show 5 more questionsShow fewer questions
What services does Dr. Margaret Thieman bill to Medicare?
In 2024, Dr. Thieman's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99223).
Where did Dr. Margaret Thieman go to medical school?
Dr. Thieman graduated from Temple University School of Medicine in 2009.
What drugs does Dr. Margaret Thieman prescribe most?
In 2019 Medicare Part D data, Dr. Thieman's most prescribed drugs by claims were Furosemide, Eliquis and Metoprolol Succinate.
Has Dr. Margaret Thieman received payments from drug or device companies?
CMS Open Payments shows $111 in general payments to Dr. Thieman from 3 companies from 2022 to 2024. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Margaret Thieman been practicing?
Dr. Thieman graduated from medical school in 2009, 17 years ago.
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