Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. GERRITT MICHAEL LAGEMANN M.D.
NPI 1669770913
Radiology - Neuroradiology in Pittsburgh, PA

Q: What is Gerritt Lagemann's NPI number?

The NPI number for Gerritt Lagemann is 1669770913. It was assigned to this individual provider in the NPPES registry on March 10, 2011.

Q: What is Gerritt Lagemann's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Neuroradiology, with taxonomy code 2085N0700X.

Q: When was this NPI record last updated?

The NPPES record for Gerritt Lagemann was last updated on August 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since March 10, 2011PECOS EnrolledAccepts Medicare Assignment

77.5/100

CMS Quality Rating

320 E NORTH AVE, PITTSBURGH, PA 15212(412) 359-4113 Get Directions Write a Review

NPPES record last updated: August 12, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

On this page

About Dr. Gerritt Michael Lagemann M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. GERRITT MICHAEL LAGEMANN M.D. (NPI 1669770913) is an individual neuroradiology provider in Pittsburgh, Pennsylvania, licensed in California (A115494) and active in the NPI registry since March 2011. He is enrolled in Medicare PECOS, is affiliated with Upmc Mercy, and is a graduate of Ohio State University College Of Medicine (2006).

NPPES Registry Identity

NPI1669770913

Entity TypeIndividualMale

Primary Taxonomy2085N0700X

Provider Legal NameDR. GERRITT MICHAEL LAGEMANNCredential: M.D.

Location Address320 E NORTH AVEPittsburgh, PA 15212-4756

Mailing Address256 Edmond StPittsburgh, PA 15224-1603 · (412) 992-0216

Phone(412) 359-4113

Sole ProprietorYes

Medical School CMSOhio State University College Of MedicineGraduated 2006

Enumeration DateMarch 10, 2011

Last NPPES UpdateAugust 12, 2026

✔ NPI 1669770913 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyRadiology · NeuroradiologyAllopathic & Osteopathic Physicians

Taxonomy Code2085N0700X

License✔ Licensed in CA · A115494

Definition

A radiologist who diagnoses and treats diseases utilizing imaging procedures as they relate to the brain, spine and spinal cord, head, neck and organs of special sense in adults and children.

Also ListedRadiology · Diagnostic RadiologyTaxonomy 2085R0202X · License MT190933 (PA)

320 E NORTH AVE, Pittsburgh, PA 15212

Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Gerritt Michael Lagemann M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID648433466

PECOS Enrollment IDI20130808000540

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 68

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Ct scan head or brain without contrast 70450

A CT scan of the head or brain without contrast is a non-invasive imaging procedure. It uses X-rays to create detailed pictures of your brain, skull, and other structures inside your head. It helps to detect conditions like strokes, tumors, or injuries. No dye (contrast) is used in this test.

342 services293 patients

X-ray of chest, 1 view 71045

A chest X-ray, 1 view, is a quick, painless test that produces images of the structures within your chest, such as your heart, lungs, and blood vessels. It helps in diagnosing conditions like pneumonia, heart problems, or lung cancer. You'll stand in front of a machine that emits X-rays, which pass through your body to create the image.

314 services292 patients

Mri scan of brain without contrast 70551

An MRI scan of the brain without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to create detailed images of your brain. It helps in detecting abnormalities like tumors, stroke, inflammation, or infection.

120 services118 patients

Ct scan of upper spine without contrast 72125

A CT scan of the upper spine without contrast is a non-invasive imaging test that uses X-rays to capture detailed images of your neck and upper back. It helps in identifying issues like fractures, tumors, or infections. No dye (contrast) is used in this scan.

99 services95 patients

Ct scan of blood vessels of neck with contrast 70498

A CT scan of the neck's blood vessels with contrast is a diagnostic procedure. It uses X-rays and a special dye to create detailed images of your neck's blood vessels. This helps doctors detect issues such as blockages or abnormalities.

93 services91 patients

Mri scan of brain before and after contrast 70553

An MRI scan of the brain, both before and after contrast, helps visualize different brain structures. Initially, images are taken without a contrast agent. Then, a safe dye is injected which helps highlight certain areas, providing clearer, more detailed images.

92 services87 patients

Mri scan of brain before and after contrast 70553

90 services87 patients

Ct scan of blood vessels of head with contrast 70496

A CT scan of the head's blood vessels with contrast is a diagnostic procedure. A special dye (contrast) is injected into your body to make the blood vessels visible on the scan. This helps identify issues like blockages or abnormalities in your head's blood vessels.

86 services84 patients

Mri scan of brain without contrast 70551

71 services71 patients

X-ray of chest, 2 views 71046

A chest X-ray, 2 views, is a quick, painless test that creates pictures of the structures inside your chest, such as your heart, lungs, and blood vessels. Two different angles are used to get a comprehensive view. This helps in diagnosing conditions like pneumonia, heart problems, or lung cancer.

66 services66 patients

Mri scan of lower spinal canal without contrast 72148

An MRI scan of the lower spinal canal without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to produce detailed images of your lower spine. This helps identify issues like disc problems, tumors, or nerve conditions. No dye is used.

66 services66 patients

Ct scan of abdomen and pelvis with contrast 74177

A CT scan of the abdomen and pelvis with contrast is an imaging procedure. A special dye, called contrast, is used to make certain areas more visible. This can help identify issues such as infections, tumors, or other abnormalities. The procedure is painless and usually takes about 30 minutes.

41 services41 patients

Mri scan of upper spinal canal without contrast 72141

An MRI scan of the upper spinal canal without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to create detailed images of your upper spine. This helps doctors identify issues such as injuries, infections or diseases. No dye is used.

40 services40 patients

X-ray of knee, 4 or more views 73564

An X-ray of the knee, 4 or more views, is a non-invasive imaging test. It involves capturing multiple images of your knee from different angles. This helps in diagnosing conditions such as fractures, arthritis, or infections. The procedure is quick and painless.

37 services27 patients

Ct scan of abdomen and pelvis without contrast 74176

A CT scan of the abdomen and pelvis is a non-invasive medical test. It uses special X-ray equipment to create detailed images of your abdominal and pelvic areas. This helps doctors examine organs, tissues, and vessels. No contrast dye is used in this procedure.

37 services37 patients

Ct scan of lower spine without contrast 72131

A CT scan of the lower spine without contrast is a non-invasive imaging test. It uses X-rays to create detailed images of your lower back area, helping to detect conditions like fractures, infections, or tumors. It's painless and generally quick.

35 services35 patients

Ct scan of chest without contrast 71250

A CT scan of the chest without contrast is a non-invasive imaging procedure. It uses special X-ray equipment to produce detailed images of your chest area, including your lungs and heart. It can help diagnose conditions such as lung diseases or heart disorders. It doesn't involve any dyes or contrast agents.

34 services34 patients

Ct scan of soft tissue of neck with contrast 70491

A CT scan of the neck with contrast is a non-invasive imaging procedure. A special dye is administered to highlight the soft tissues in your neck, making them easier to see. This helps detect issues like infections, tumors, or other abnormalities.

32 services31 patients

X-ray of hip, 2-3 views 73502

An X-ray of the hip with 2-3 views is a non-invasive imaging test. It uses a small amount of radiation to produce pictures of the hip joint. These images help in diagnosing conditions like fractures, arthritis, or other abnormalities. The process is quick and painless.

32 services31 patients

X-ray of abdomen, 1 view 74018

An X-ray of the abdomen, 1 view, is a quick and painless imaging test. It uses a small amount of radiation to produce images of the structures in your abdomen, such as the stomach, liver, and intestines. This can help identify issues like blockages, infections, or injuries.

32 services31 patients

Ct scan of soft tissue of neck with contrast 70491

31 services29 patients

X-ray of shoulder, minimum of 2 views 73030

An X-ray of the shoulder, with a minimum of 2 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of your shoulder bones. This helps in diagnosing conditions like fractures, arthritis, or other abnormalities. The procedure is quick and painless.

31 services28 patients

Ct scan of face without contrast 70486

A CT scan of the face without contrast is a non-invasive imaging procedure. It uses X-rays to create detailed pictures of your face, including bones, soft tissues, and blood vessels. It's often used to diagnose diseases, injuries, or abnormalities. No contrast dye is used in this procedure.

30 services30 patients

X-ray of chest, 2 views 71046

29 services28 patients

Mri scan of lower spinal canal without contrast 72148

29 services29 patients

X-ray of knee, 3 views 73562

An X-ray of the knee, 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the knee from three different angles. This helps medical professionals to diagnose and monitor conditions like arthritis, fractures, or infections. The process is quick and painless.

29 services26 patients

X-ray of foot, minimum of 3 views 73630

An X-ray of the foot, minimum of 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the bones and tissues in your foot. This helps to identify fractures, infections, or other abnormalities. Multiple views ensure a comprehensive examination.

29 services22 patients

Ct scan of chest without contrast 71250

28 services28 patients

Mri scan of upper spinal canal without contrast 72141

28 services28 patients

Limited ultrasound scan of abdomen 76705

A limited ultrasound scan of the abdomen is a non-invasive imaging test. It uses sound waves to produce images of the abdominal organs such as the liver, gallbladder, spleen, pancreas, and kidneys. This helps to identify any abnormalities or issues.

28 services28 patients

Ct scan of middle spine without contrast 72128

A CT scan of the middle spine without contrast is a non-invasive imaging test. It uses X-rays to create detailed pictures of your mid-spine area. This scan helps doctors identify issues like fractures, tumors, or infections. No dye is used in this procedure.

26 services26 patients

X-ray of knee, 1-2 views 73560

An X-ray of the knee with 1-2 views is a quick, painless test that produces images of the knee bones. It helps identify fractures, infections, or changes in the knee joint. During the procedure, you'll be asked to stay still while the X-ray machine captures the images.

25 services25 patients

X-ray of pelvis, 1-2 views 72170

An X-ray of the pelvis, 1-2 views, is a quick and painless imaging test. It uses a small amount of radiation to produce images of the lower part of your torso. These images help to detect any abnormalities or injuries in your hip bones and surrounding structures.

24 services24 patients

X-ray of foot, minimum of 3 views 73630

24 services23 patients

Ultrasound scan of head and neck soft tissue 76536

An ultrasound scan of the head and neck soft tissue is a non-invasive procedure that uses sound waves to create images of the soft tissues in these areas. It helps identify any abnormalities or issues, such as tumors, cysts, or infections. It's painless and doesn't involve radiation.

24 services24 patients

Ct scan of chest with contrast 71260

A CT scan of the chest with contrast is an imaging procedure. A special dye (contrast) is used to highlight specific areas in your body, providing clearer pictures of your chest. This helps in diagnosing conditions related to your lungs, heart, and other chest structures.

23 services22 patients

Computed tomography (ct) of brain blood flow, volume, and timing of flow analysis with contrast 0042T

A computed tomography (CT) of brain blood flow, volume, and timing of flow analysis with contrast is a non-invasive exam. It uses X-rays and a contrast material to create detailed images of your brain. It helps evaluate blood flow patterns and detect abnormalities like clots or blockages.

22 services22 patients

Ct scan of blood vessels of chest with contrast 71275

A CT scan of the chest with contrast is a non-invasive imaging test. It uses X-rays and a special dye to get detailed images of your blood vessels in the chest. This helps in diagnosing conditions related to heart and lungs.

22 services22 patients

X-ray of hand, minimum of 3 views 73130

An X-ray of the hand, minimum of 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the bones in your hand from different angles. This helps in diagnosing fractures, infections, arthritis, or other abnormalities. It's quick and painless.

21 services16 patients

Ct scan of abdomen and pelvis with contrast 74177

21 services20 patients

Ct scan head or brain without contrast 70450

20 services20 patients

Mri scan of blood vessels of head without contrast 70544

An MRI scan of the head's blood vessels without contrast is a non-invasive imaging procedure. It uses a magnetic field and radio waves to create detailed images of the blood vessels in your head. This helps doctors diagnose conditions such as stroke, aneurysm, or other vascular disorders.

20 services20 patients

X-ray of hand, minimum of 3 views 73130

20 services17 patients

X-ray of thigh bone, minimum 2 views 73552

An X-ray of the thigh bone is a non-invasive imaging test. It involves passing a small amount of radiation through the thigh to produce images of the bone structure. At least two different angles are captured for a comprehensive view. This helps detect fractures, infections, or other abnormalities.

20 services17 patients

X-ray of wrist, minimum of 3 views 73110

An X-ray of the wrist, minimum of 3 views, is a diagnostic procedure that uses radiation to create images of your wrist from different angles. This helps detect fractures, infections, or other abnormalities for accurate diagnosis and treatment planning.

19 services18 patients

X-ray of lower and sacral spine, 2-3 views 72100

An X-ray of the lower and sacral spine involves capturing images of your lower back area, including the tailbone. This procedure helps in identifying problems like fractures, infections, or deformities. 2-3 different angle views provide a comprehensive picture.

18 services18 patients

X-ray of shoulder, minimum of 2 views 73030

18 services17 patients

Ct scan of chest with contrast 71260

17 services17 patients

Mri scan of middle spinal canal without contrast 72146

An MRI scan of the middle spinal canal without contrast is a non-invasive imaging test. It uses magnetic fields and radio waves to create detailed images of your spine. This helps doctors identify any abnormalities or issues in your spinal canal. No dye is used in this procedure.

17 services17 patients

Limited ultrasound scan of abdomen 76705

17 services17 patients

Ct scan of face without contrast 70486

16 services16 patients

X-ray of lower leg, 2 views 73590

An X-ray of the lower leg, 2 views, is a quick, painless test that produces images of the bones in your lower leg. It helps to identify fractures, infections, or diseases. Two different angles are used to provide a comprehensive view of the leg's structure.

16 services14 patients

X-ray of ankle, minimum of 3 views 73610

An ankle X-ray is a quick, painless imaging test. It involves capturing at least three different images or 'views' of your ankle using small amounts of radiation. These images help identify any abnormalities or injuries, such as fractures or arthritis.

16 services14 patients

Complete ultrasound scan behind abdominal cavity 76770

A complete ultrasound scan behind the abdominal cavity is a non-invasive imaging procedure. It uses sound waves to create pictures of the structures and organs located at the back of your abdomen. It helps in diagnosing health conditions and monitoring ongoing treatments.

16 services16 patients

Mri scan of upper spinal canal before and after contrast 72156

An MRI scan of the upper spinal canal before and after contrast is a non-invasive imaging test. It uses magnetic fields and radio waves to create detailed images of your spine. Contrast dye is injected to enhance these images, providing clearer visuals for accurate diagnosis.

15 services15 patients

X-ray of hip, 2-3 views 73502

15 services15 patients

Ct scan of leg without contrast 73700

A CT scan of the leg is a non-invasive imaging test that uses X-rays to capture detailed images of your leg's bones, muscles, and blood vessels. It doesn't use contrast dye and doesn't cause any pain. It helps in diagnosing injuries or diseases.

15 services14 patients

X-ray of knee, 4 or more views 73564

14 services13 patients

X-ray of ankle, minimum of 3 views 73610

14 services12 patients

X-ray of abdomen, 1 view 74018

14 services14 patients

Mri scan of blood vessels of head without contrast 70544

12 services12 patients

Mri scan of lower spinal canal before and after contrast 72158

An MRI scan of the lower spinal canal with contrast is a non-invasive imaging procedure. It uses magnetic fields to generate detailed images of your lower spine. A contrast agent is injected to enhance these images, helping doctors see issues more clearly.

12 services12 patients

X-ray of forearm, 2 views 73090

An X-ray of the forearm, 2 views, is a diagnostic procedure where two different pictures of your forearm are taken using a small amount of radiation. These images help doctors assess your bone health and identify any fractures, infections, or other abnormalities.

12 services12 patients

Ct scan of abdomen and pelvis without contrast 74176

12 services12 patients

Complete ultrasound scan behind abdominal cavity 76770

12 services12 patients

Ultrasound of both sides of head and neck blood flow 93880

An ultrasound of the head and neck blood flow is a safe, non-invasive procedure that uses sound waves to create images of blood vessels. It helps detect abnormalities like blockages or clots, ensuring optimal blood flow.

12 services12 patients

Mri scan of lower spinal canal before and after contrast 72158

11 services11 patients

Imaging for evaluation of swallowing function 74230

This process, known as a swallowing study, uses imaging technology to view how food and liquid move from your mouth to your stomach. It helps identify any issues you may have swallowing, which can be crucial for determining the best treatment plan.

11 services11 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Upmc Mercy

Acute Care Hospitals · Pittsburgh, PA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390028

Location1400 Locust StreetPittsburgh, PA 15219 · Allegheny County

Emergency services

Upmc St Margaret

Acute Care Hospitals · Pittsburgh, PA

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390102

Location815 Freeport RoadPittsburgh, PA 15215 · Allegheny County

Emergency services

Upmc Passavant

Acute Care Hospitals · Pittsburgh, PA

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390107

Location9100 Babcock BoulevardPittsburgh, PA 15237 · Allegheny County

Emergency services

Upmc Horizon

Acute Care Hospitals · Greenville, PA

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390178

Location110 North Main StreetGreenville, PA 16125 · Mercer County

Emergency services Birthing friendly

Upmc East

Acute Care Hospitals · Monroeville, PA

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390328

Location2775 Mosside BoulevardMonroeville, PA 15146 · Allegheny County

Emergency services

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

77.5/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

68.61

Promoting Interoperability

100

Improvement Activities

Cost

56.4

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. MATTHEW SCOTT HARTMAN M.D.

Radiology (Diagnostic Radiology)

320 E NORTH AVE
PITTSBURGH, PA 15212

Allegheny County (412) 359-2459

DR. JOSEF TURNER M.D.

Emergency Medicine

320 E NORTH AVE, EMERGENCY MEDICINE RESIDENCY OFFICE
PITTSBURGH, PA 15212

Allegheny County (412) 359-4905

DR. MATTHEW MICHAEL LANDER M.D.

Internal Medicine (Advanced Heart Failure and Transplant Cardiology)

320 E NORTH AVE
PITTSBURGH, PA 15212

Allegheny County (412) 359-6500

DR. VINCENT SAMUEL CERETTO D.O

Emergency Medicine (Medical Toxicology)

320 E NORTH AVE
PITTSBURGH, PA 15212

Allegheny County (412) 359-3030

MATTHEW LYONS CRNA

Nurse Anesthetist, Certified Registered

320 E NORTH AVE
PITTSBURGH, PA 15212

Allegheny County (412) 359-3155

MISS KRISTY LYNN BOWMAN RN

Nurse Anesthetist, Certified Registered

320 E NORTH AVE
PITTSBURGH, PA 15212

Allegheny County (412) 359-6581

ANNA MOSELEY VANATTA MD

Emergency Medicine

320 E NORTH AVE
PITTSBURGH, PA 15212

Allegheny County (412) 359-4905

MACKENZIE MARIE MCGAHAN DO

Emergency Medicine

320 E NORTH AVE
PITTSBURGH, PA 15212

Allegheny County (412) 359-4905

SAMUEL MCGUIRE BRIMMER MD

Student in an Organized Health Care Education/Training Program

320 E NORTH AVE
PITTSBURGH, PA 15212

Allegheny County (412) 359-6501

SAMEEN AAMER

Student in an Organized Health Care Education/Training Program

320 E NORTH AVE
PITTSBURGH, PA 15212

Allegheny County (412) 359-4971

KATHLEEN ISABELLA PRICE DO

Student in an Organized Health Care Education/Training Program

320 E NORTH AVE
PITTSBURGH, PA 15212

Allegheny County (412) 359-3469

ALYSHA LANAE KELYMAN DO, MSMED

Student in an Organized Health Care Education/Training Program

320 E NORTH AVE
PITTSBURGH, PA 15212

Allegheny County (412) 359-8191

EDWARD CARL SEIDL

Pharmacist (Pharmacotherapy)

320 E NORTH AVE
PITTSBURGH, PA 15212

Allegheny County (412) 742-9931

MUHAMMAD AYYAN

Student in an Organized Health Care Education/Training Program

320 E NORTH AVE
PITTSBURGH, PA 15212

Allegheny County (412) 359-4971

BRIDGET LLOYD

Student in an Organized Health Care Education/Training Program

320 E NORTH AVE
PITTSBURGH, PA 15212

Allegheny County (412) 330-4242

KATHERINE M CAHOUET CRNA

Nurse Anesthetist, Certified Registered

320 E NORTH AVE
PITTSBURGH, PA 15212

Allegheny County (412) 359-3131

ARVIND VENKAT MD

Emergency Medicine

320 E NORTH AVE
PITTSBURGH, PA 15212

Allegheny County (412) 359-6180

PAUL KARL ALDINGER D.O.

Radiology (Diagnostic Radiology)

320 E NORTH AVE
PITTSBURGH, PA 15212

Allegheny County (412) 359-8743

ABHISHEK PUROHIT MD

Internal Medicine

320 E NORTH AVE
PITTSBURGH, PA 15212

Allegheny County (412) 359-3131

MRS. CRYSTAL TORCASIO CRNP

Nurse Practitioner (Family)

320 E NORTH AVE
PITTSBURGH, PA 15212

Allegheny County (412) 359-6647

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gerritt Lagemann's NPI number?

The NPI number for Gerritt Lagemann is 1669770913. It was assigned to this individual provider in the NPPES registry on March 10, 2011.

Where is Gerritt Lagemann located?

Gerritt Lagemann practices at 320 E North Ave, Pittsburgh, PA 15212. The listed phone number is (412) 359-4113.

What is Gerritt Lagemann's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Neuroradiology, with taxonomy code 2085N0700X.

Is Gerritt Lagemann enrolled in Medicare?

Yes. Gerritt Lagemann is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Gerritt Lagemann affiliated with any hospitals?

According to CMS data, Gerritt Lagemann is affiliated with Upmc Mercy, Upmc St Margaret, Upmc Passavant, Upmc Horizon and Upmc East.

When was this NPI record last updated?

The NPPES record for Gerritt Lagemann was last updated on August 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.