NPPES file of Aug 9, 2026

Kristen Ann Ehrenberger, MD, PHD

Internal Medicine Physician · West Mifflin, PA

Kristen Ann Ehrenberger, MD, PHD is an internal medicine physician with a practice address in West Mifflin, Pennsylvania, and NPI 1063875581, issued on Apr 1, 2016. Check the license (Pennsylvania MD470746, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1063875581
Name
Kristen Ann Ehrenberger
Credential
MD, PHD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
MD470746 PA
Self-reported in NPPES; status is on the state search
Practice location
2397 Mountain View Dr, West Mifflin, PA 15122
Phone
(412) 692-4888
Enumerated
Apr 1, 2016
Record last updated
Feb 1, 2024
Fax
(412) 357-3450
Medicare enrollment
Enrolled (PECOS I20200803002883); accepts Medicare assignment
Medical or professional school
University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 2016
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 2397 Mountain View Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Nicholas Berardone, MDStudent in an Organized Health Care Education/Training Program1912753161
  2. Justin-James Chua, MDStudent in an Organized Health Care Education/Training Program1396591400
  3. Kathryn Cordova, MDStudent in an Organized Health Care Education/Training Program1114856598
  4. Kylie Fultineer, MDStudent in an Organized Health Care Education/Training Program1447007224
  5. Anika Hendricks, MAStudent in an Organized Health Care Education/Training Program1053028738
  6. Nikhil Maheshwari, MDStudent in an Organized Health Care Education/Training Program1871384008

Verify Kristen Ann Ehrenberger in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
    Search for license MD470746
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Pennsylvania license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

25% more Medicare Part D claims than the average internal medicine physician in 2024

3,958 Medicare Part D claims for 318 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 120 claims were for opioids.

  1. Kristen Ehrenberger3,958
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium229 claims
  2. Omeprazole158 claims
  3. Levothyroxine Sodium145 claims
  4. Lisinopril136 claims
  5. Amlodipine Besylate119 claims
  6. Metformin Hcl107 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

The practice group's MIPS final score for 2023 (Medicare payment program): 77.5 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score68.6
  2. Costout of 100 · 30%56.4
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. University OF Pittsburgh PhysiciansPittsburgh, PA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Kristen Ann Ehrenberger among 7,300 internal medicine physician records in Pennsylvania

Kristen Ann Ehrenberger, MD, PHD is one of 7,300 internal medicine physician records with a practice address in Pennsylvania. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 65% of them.

  • NPI issued2016 · 65% of these records are older, 32% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated2016 · median 2008 among the 4,208 with a school on file
  • Record last updated2024 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

7 internal medicine physician records list a practice address in West Mifflin

They are 7 of the 173 NPPES records with a practice address in West Mifflin, and 7,300 internal medicine physician records in Pennsylvania.

The 8 internal medicine physician records with the nearest ZIP codes

  1. James Baird, MDWest Mifflin, PA 151221326066804
  2. Mohan Bhat, MDWest Mifflin, PA 151221417948274
  3. Anita Edwards, MDWest Mifflin, PA 151221578553426
  4. Oliver Herndon, M.D.Pittsburgh, PA 151221801909338
  5. Paul Linder, M.D.West Mifflin, PA 151221992709349
  6. Elan Noorparvar, MDPittsburgh, PA 151221174943609
  7. Vicente Reyes, M.D.West Mifflin, PA 151221396794400
  8. Marina Rezk, D.O.West Mifflin, PA 151221801230990

Common questions

What is Kristen Ann Ehrenberger, MD, PHD's NPI number?

Kristen Ann Ehrenberger, MD, PHD's National Provider Identifier (NPI) is 1063875581, issued on Apr 1, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Kristen Ann Ehrenberger, MD, PHD located?

The NPPES record lists a practice address at 2397 Mountain View Dr, West Mifflin, PA, 15122. Phone: (412) 692-4888. Providers update this record themselves, so call before visiting.

How can I verify Kristen Ann Ehrenberger, MD, PHD's license?

NPPES lists Pennsylvania license number MD470746, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Kristen Ann Ehrenberger, MD, PHD prescribe under Medicare Part D?

In 2024, Kristen Ann Ehrenberger, MD, PHD had 3,958 Medicare Part D claims for 318 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.

What is Kristen Ann Ehrenberger, MD, PHD's MIPS final score?

The 2023 MIPS final score is 77.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.