1. Home
  2. Directory
  3. Pennsylvania
  4. Bryn Mawr
  5. Internal Medicine
  6. NPI Profile

DR. GREGORY MARK CLOSKEY M.D.
NPI 1942223573
Internal Medicine - Nephrology in Bryn Mawr, PA

Active since July 25, 2006PECOS Enrolled
830 OLD LANCASTER RD, SUITE 206, BRYN MAWR, PA 19010(610) 525-8110 Get Directions Write a Review

NPPES record last updated: September 4, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 4, 2020, Jan 21, 2016 (2 updates tracked since 2016).

About Dr. Gregory Mark Closkey M.d. NPPES

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

DR. GREGORY MARK CLOSKEY M.D. (NPI 1942223573) is an individual nephrology provider in Bryn Mawr, Pennsylvania, licensed in Pennsylvania (MD038267L) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1942223573
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameDR. GREGORY MARK CLOSKEYCredential: M.D.
Location Address830 OLD LANCASTER RD, SUITE 206Bryn Mawr, PA 19010-3118
Mailing Address830 Old Lancaster Rd, Suite 206Bryn Mawr, PA 19010-3118 · (610) 525-8110
Phone(610) 525-8110
Sole ProprietorNo
Enumeration DateJuly 25, 2006
Last NPPES UpdateSeptember 4, 20202 updates tracked since enumeration
NPPES CertifiedSeptember 4, 2020
✔ NPI 1942223573 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License✔ Licensed in PA · MD038267L
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
830 OLD LANCASTER RD, Bryn Mawr, PA 19010
Open in Google Maps ↗

Other Identifiers 4

Other098735PA · Blue Shield
Other0012981000002PA · Promise Id #
Medicaid0012986000002PA
Other390002631PA · Trvp #

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Gregory Mark Closkey M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19010 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
$137.17 typical visit price
range $59.88 – $180.99
Typical copayment $34.29 (range $14.97 – $45.24)
Most-billed visit code 99204
Established Patient
$105.21 typical visit price
range $19.30 – $147.29
Typical copayment $26.30 (range $4.82 – $36.82)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Reported Quality Measures

Clinical Information Reconciliation
For at least one transition of care or referral received or patient encounter in which the MIPS eligible clinician has never before encountered the patient, the MIPS eligible clinician performs clinical information reconciliation.
62%71 patients3/55-star benchmark: 100%
Diabetes: Foot Exam
The percentage of patients 18-75 years of age with diabetes (type 1 and type 2) who received a foot exam (visual inspection and sensory exam with mono filament and a pulse exam) during the measurement year
15%20 patients1/55-star benchmark: 98%
Documentation of Current Medications in the Medical Record
Percentage of visits for patients aged 18 years and older for which the eligible professional or eligible clinician attests to documenting a list of current medications using all immediate resources available on the date of the encounter.
20%1,589 patients1/55-star benchmark: 100%
e-Prescribing
At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.
78%347 patients3/55-star benchmark: 100%
Patient-Specific Education
The MIPS eligible clinician must use clinically relevant information from certified EHR technology to identify patient-specific educational resources and provide electronic access to those materials to at least one unique patient seen by the MIPS eligible…
61%254 patients3/55-star benchmark: 100%
Pneumococcal Vaccination Status for Older Adults
Percentage of patients 65 years of age and older who have ever received a pneumococcal vaccine
9%94 patients1/55-star benchmark: 90%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…
100%131 patients5/55-star benchmark: 97%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Percentage of patients aged 18 years and older who were screened for tobacco use one or more times within 24 months AND who received tobacco cessation intervention if identified as a tobacco user
Patients tobacco: 47% · 92 patients
47%92 patients
Provide Patient Access
For at least one unique patient seen by the MIPS eligible clinician: (1) The patient (or the patient authorized representative) is provided timely access to view online, download, and transmit his or her health information; and (2) The MIPS eligible clinician…
60%254 patients3/55-star benchmark: 100%
Request/Accept Summary of Care
For at least one transition of care or referral received or patient encounter in which the MIPS eligible clinician has never before encountered the patient, the MIPS eligible clinician receives or retrieves and incorporates into the patient's record an…
1%67 patients1/55-star benchmark: 100%
Secure Messaging
For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of certified EHR technology to the patient (or the patient-authorized representative), or in…
1%254 patients1/55-star benchmark: 75%
Send a Summary of Care
For at least one transition of care or referral, the MIPS eligible clinician that transitions or refers their patient to another setting of care or health care provider-(1) creates a summary of care record using certified EHR technology; and (2)…
21%28 patients1/55-star benchmark: 100%
Use of High-Risk Medications in the Elderly
Percentage of patients 65 years of age and older who were ordered high-risk medications. Two rates are submitted. 1) Percentage of patients who were ordered at least one high-risk medication.
Lower rates are better for this measure.
Patients 2+: 0% · 94 patients
0%94 patients5/55-star benchmark: 100%
View, Download and Transmit (VDT)
During the performance period, at least one unique patient (or patient-authorized representatives) seen by the MIPS eligible clinician actively engages with the EHR made accessible by the MIPS eligible clinician.
2%254 patients
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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.

NORMAN BURSTEIN AUD
Audiologist
830 OLD LANCASTER RD, SUITE 200
BRYN MAWR, PA 19010
Delaware County (610) 527-1436
RICHARD ING M.D.
Surgery
830 OLD LANCASTER RD, SUITE 306 MOB NORTH
BRYN MAWR, PA 19010
Delaware County (484) 592-3000
BRYN MAWR NEPHROLOGY ASSOC. LTD
Specialist
830 OLD LANCASTER RD, SUITE 206
BRYN MAWR, PA 19010
Delaware County (610) 525-8110
JOHN R FILIP M.D.P.C.
Specialist
830 OLD LANCASTER RD, SUITE 202
BRYN MAWR, PA 19010
Delaware County (610) 527-6300
JEFFREY M. FINKELSTEIN M.D.
Otolaryngology
830 OLD LANCASTER RD, SUITE 200 BRYN MAWR NORTH BUILDING
BRYN MAWR, PA 19010
Delaware County (610) 527-1436
JAMES B. CARTY M.D.
Ophthalmology
830 OLD LANCASTER RD, SUITE 100
BRYN MAWR, PA 19010
Delaware County (610) 527-0990
KATHARINE GRAHAM PA-C
Physician Assistant (Medical)
830 OLD LANCASTER RD, STE 105N
BRYN MAWR, PA 19010
Delaware County (610) 527-1165
MRS. LYNN MARIE FREDA CRNP
Nurse Practitioner (Family)
830 OLD LANCASTER RD, SUITE 306 MOB NORTH
BRYN MAWR, PA 19010
Delaware County (484) 592-3000

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 Gregory Closkey's NPI number?

The NPI number for Gregory Closkey is 1942223573. It was assigned to this individual provider in the NPPES registry on July 25, 2006.

Where is Gregory Closkey located?

Gregory Closkey practices at 830 Old Lancaster Rd Suite 206, Bryn Mawr, PA 19010. The listed phone number is (610) 525-8110.

What is Gregory Closkey's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Gregory Closkey enrolled in Medicare?

Yes. Gregory Closkey is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Gregory Closkey was last updated on September 4, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.