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DR. GARY S FRIEDMAN MD
NPI 1023016680
Internal Medicine in Baltimore, MD

Active since July 08, 2005PECOS Enrolled
315 N CALVERT ST, BALTIMORE, MD 21202(410) 500-5600(410) 659-5974 Get Directions Write a Review

NPPES record last updated: January 21, 2015. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Gary S Friedman Md NPPES

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

DR. GARY S FRIEDMAN MD (NPI 1023016680) is an individual internal medicine provider in Baltimore, Maryland, licensed in Maryland (D0032392) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1023016680
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. GARY S FRIEDMANCredential: MD
Location Address315 N CALVERT STBaltimore, MD 21202-3611
Mailing Address315 N Calvert StBaltimore, MD 21202-3611 · (410) 500-5600 · Fax (410) 659-5974
Phone(410) 500-5600
Fax(410) 659-5974
Sole ProprietorNo
Enumeration DateJuly 8, 2005
Last NPPES UpdateJanuary 21, 2015
✔ NPI 1023016680 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MD · D0032392
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
315 N CALVERT ST, Baltimore, MD 21202
Open in Google Maps ↗

Other Identifiers 1

Medicare UPIND76203

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Gary S Friedman Md 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.

Medicare Billing Reassignment

Medicare enrollment records show Gary Friedman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Maryland Family Care, Inc.
Same address
Family Medicine
301 SAINT PAUL PL, 12TH FLOOR MCAULEY TOWER
Baltimore, MD 21202
  • Reassigned Medicare billing, Maryland enrollment
  • 257 clinicians in this Medicare group
NPI 1598718256 (410) 500-5500

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 7

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
299 services130 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
129 services90 patients
Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
48 services48 patients
Influenza vaccine, inactivated 90653
The Influenza vaccine, inactivated, is a shot given to protect against the flu. It contains killed virus particles that help your body build immunity to the flu. It's recommended annually to keep your protection up-to-date. It's safe for ages 6 months and up.
34 services34 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
23 services22 patients
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use 90677
The Pneumococcal Conjugate Vaccine (PCV20) is a shot given to protect against 20 types of bacteria that can cause serious infections like pneumonia and meningitis. It's administered through a muscle, usually in the arm. It's important for overall health.
12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21202 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
$139.05 typical visit price
range $60.73 – $183.44
Typical copayment $34.76 (range $15.18 – $45.86)
Most-billed visit code 99204
Established Patient
$106.59 typical visit price
range $19.60 – $149.17
Typical copayment $26.64 (range $4.90 – $37.29)
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.

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
14 suppliers51 claims141 services$5.24 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
8 suppliers17 claims24 services$1.03 avg. paid by Medicare
Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
3 suppliers14 claims14 services$208.81 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 17

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

FAMILY HEALTH CENTERS OF BALTIMORE, INC.
Clinic/Center (Federally Qualified Health Center (FQHC))
315 N CALVERT ST
BALTIMORE, MD 21202
Baltimore City (410) 500-5565
CARLYN FULTON PA-C
Physician Assistant
315 N CALVERT ST
BALTIMORE, MD 21202
Baltimore City (410) 633-6300
JEANNE M MCCAULEY M.D.
Internal Medicine
315 N CALVERT ST
BALTIMORE, MD 21202
Baltimore City (410) 500-5600
YVES-RICHARD DOLE M.D.
Obstetrics & Gynecology
315 N CALVERT ST, 2ND FLOOR
BALTIMORE, MD 21202
Baltimore City (410) 332-1092
DR. STEPHANNETH ADAMS DNP, WHNP-BC
Nurse Practitioner (Women's Health)
315 N CALVERT ST
BALTIMORE, MD 21202
Baltimore City (410) 332-1092
VICTORIA SHEREE LYONS MD, MPH
Obstetrics & Gynecology
315 N CALVERT ST
BALTIMORE, MD 21202
Baltimore City (410) 332-1092
DR. JONATHAN L CLEMENS MD
Pediatrics
315 N CALVERT ST
BALTIMORE, MD 21202
Baltimore City (410) 500-5597
DR. CAROLYN WITHERS COKES M.D.
Obstetrics & Gynecology
315 N CALVERT ST
BALTIMORE, MD 21202
Baltimore City (917) 586-2892

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 Gary Friedman's NPI number?

The NPI number for Gary Friedman is 1023016680. It was assigned to this individual provider in the NPPES registry on July 8, 2005.

Where is Gary Friedman located?

Gary Friedman practices at 315 N Calvert St, Baltimore, MD 21202. The listed phone number is (410) 500-5600.

What is Gary Friedman's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Gary Friedman enrolled in Medicare?

Yes. Gary Friedman is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Gary Friedman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gary Friedman reassigns Medicare benefits to Maryland Family Care, Inc. (Baltimore, MD). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Gary Friedman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Gary Friedman was last updated on January 21, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.