MARGARET A LYNCH NYHAN MD
NPI 1083658959
Radiology - Diagnostic Radiology in Baltimore, MD

Active since June 15, 2006PECOS EnrolledAccepts Medicare Assignment
7253 AMBASSADOR RD, BALTIMORE, MD 21244(443) 436-1116(443) 436-1256 Get Directions Write a Review

NPPES record last updated: January 15, 2014. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Margaret A Lynch Nyhan Md NPPES

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

MARGARET A LYNCH NYHAN MD (NPI 1083658959) is an individual diagnostic radiology provider in Baltimore, Maryland, licensed in Maryland (D0033666) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS, is affiliated with University Of Md St Joseph Medical Center, and is a graduate of Other (1978).

NPPES Registry Identity

NPI1083658959
Entity TypeIndividualFemale
Primary Taxonomy2085R0202X
Provider Legal NameMARGARET A LYNCH NYHANCredential: MD
Location Address7253 AMBASSADOR RDBaltimore, MD 21244-2710
Mailing Address7253 Ambassador RdBaltimore, MD 21244-2710 · (443) 436-1116 · Fax (443) 436-1256
Fax(443) 436-1256
Sole ProprietorNo
Medical School CMSOtherGraduated 1978
Enumeration DateJune 15, 2006
Last NPPES UpdateJanuary 15, 2014
NPI 1083658959 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License Licensed in MD · D0033666
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
Also ListedRadiology · Vascular & Interventional RadiologyTaxonomy 2085R0204X · License D0033666 (MD)
7253 AMBASSADOR RD, Baltimore, MD 21244

Other Names 1

Professional Name (2)Dr. Margaret Alma Lynch-nyham Md

Other Identifiers 4

Medicaid314951000MD
Medicare PIN300076141MD
Medicare PIN527L646CMD
Medicare UPINE58099MD

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

Margaret A Lynch Nyhan Md 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 ID9638202856
PECOS Enrollment IDI20100809000256
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 71

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.

Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml Q9967
Low osmolar contrast material with 300-399 mg/ml iodine concentration is a diagnostic tool used in imaging procedures. It helps to enhance the visibility of specific areas in the body, aiding in accurate diagnosis. It's safe and generally well-tolerated by patients.
19,330 services227 patients
Dxa bone density measurement of hip, pelvis, spine 77080
A DXA bone density measurement is a simple, quick, and non-invasive procedure that assesses the strength of your bones. This test uses X-rays to measure the amount of minerals, mainly calcium, in the hip, pelvis, and spine. It helps in early detection of osteoporosis or other bone diseases.
330 services330 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.
284 services266 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.
182 services181 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.
173 services173 patients
Dxa bone density measurement of forearm, finger, hand, or foot 77081
A DXA bone density measurement of the forearm, finger, hand, or foot is a non-invasive procedure that uses X-rays to measure the amount of calcium and other minerals in your bones. This test helps to assess the strength of your bones and your risk of fractures.
173 services173 patients

Hospital Affiliations CMS Care Compare

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

University Of MD St Joseph Medical Center

Acute Care Hospitals · Towson, MD
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210063
Location7601 Osler DriveTowson, MD 21204 · Baltimore County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21244 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$94.08 typical visit price
range $60.73 – $183.44
Typical copayment $23.52 (range $15.18 – $45.86)
Most-billed visit code 99203
Established Patient
$75.47 typical visit price
range $19.60 – $149.17
Typical copayment $18.86 (range $4.90 – $37.29)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Radiology (Diagnostic Radiology)
7253 AMBASSADOR RD
BALTIMORE, MD 21244
Radiology (Diagnostic Radiology)
7253 AMBASSADOR RD
BALTIMORE, MD 21244
Radiology (Diagnostic Radiology)
7253 AMBASSADOR RD
BALTIMORE, MD 21244
Radiology (Diagnostic Radiology)
7253 AMBASSADOR RD
BALTIMORE, MD 21244
Radiology (Diagnostic Radiology)
7253 AMBASSADOR RD
BALTIMORE, MD 21244
Radiology (Diagnostic Radiology)
7253 AMBASSADOR RD
BALTIMORE, MD 21244
Radiology (Diagnostic Radiology)
7253 AMBASSADOR RD
BALTIMORE, MD 21244
Radiology (Diagnostic Radiology)
7253 AMBASSADOR RD
BALTIMORE, MD 21244

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 Margaret Lynch Nyhan's NPI number?

The NPI number for Margaret Lynch Nyhan is 1083658959. It was assigned to this individual provider in the NPPES registry on June 15, 2006. The provider is also known as Dr. Margaret Alma Lynch-Nyham MD.

Where is Margaret Lynch Nyhan located?

Margaret Lynch Nyhan practices at 7253 Ambassador Rd, Baltimore, MD 21244. The listed phone number is (443) 436-1116.

What is Margaret Lynch Nyhan's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Margaret Lynch Nyhan enrolled in Medicare?

Yes. Margaret Lynch Nyhan 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 Margaret Lynch Nyhan affiliated with any hospitals?

According to CMS data, Margaret Lynch Nyhan is affiliated with University Of MD St Joseph Medical Center.

When was this NPI record last updated?

The NPPES record for Margaret Lynch Nyhan was last updated on January 15, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years 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.