BONNIE J. GERECKE M.D.
NPI 1245316827
Specialist in Baltimore, MD

Q: What is Bonnie Gerecke's NPI number?

The NPI number for Bonnie Gerecke is 1245316827. It was assigned to this individual provider in the NPPES registry on October 27, 2006.

Q: What is Bonnie Gerecke's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Q: When was this NPI record last updated?

The NPPES record for Bonnie Gerecke was last updated on January 16, 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.

Active since October 27, 2006PECOS EnrolledAccepts Medicare Assignment

83.33/100

CMS Quality Rating

301 SAINT PAUL PL, SUTIE 402, BALTIMORE, MD 21202(410) 649-3485(410) 659-2817 Get Directions Write a Review

NPPES record last updated: January 16, 2014. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Bonnie J. Gerecke M.d. NPPES

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

BONNIE J. GERECKE M.D. (NPI 1245316827) is an individual specialist in Baltimore, Maryland, licensed in Maryland (DOO64758) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS, is affiliated with Mercy Medical Center Inc, and is a graduate of Virginia Commonwealth University, School Of Medicine (2001).

NPPES Registry Identity

NPI1245316827

Entity TypeIndividualFemale

Primary Taxonomy174400000X

Provider Legal NameBONNIE J. GERECKECredential: M.D.

Location Address301 SAINT PAUL PL, SUTIE 402Baltimore, MD 21202-2102

Mailing Address301 Saint Paul Pl, Sutie 402Baltimore, MD 21202-2102 · (410) 649-3485 · Fax (410) 659-2817

Phone(410) 649-3485

Fax(410) 659-2817

Sole ProprietorNo

Medical School CMSVirginia Commonwealth University, School Of MedicineGraduated 2001

Enumeration DateOctober 27, 2006

Last NPPES UpdateJanuary 16, 2014

✔ NPI 1245316827 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers

Taxonomy Code174400000X

License✔ Licensed in MD · DOO64758

Definition

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

301 SAINT PAUL PL, Baltimore, MD 21202

Open in Google Maps ↗

Other Identifiers 3

OtherP00729836MD · R/r Medicare Pin

Medicare PINS576MD

Medicare PIN128325Y4HMD

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Bonnie J. Gerecke 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 ID9739288135

PECOS Enrollment IDI20070626000597

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 Bonnie Gerecke reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Saint Paul Place Specialists, Inc.

Same address

Clinical Pathology/Laboratory Medicine

301 ST PAUL PLACE
Baltimore, MD 21202

Reassigned Medicare billing, Maryland enrollment
Medicare enrollment name: St Paul Place Specialists, Inc.
423 clinicians in this Medicare group

NPI 1053352070 (410) 332-9882

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 15

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.

Needle measurement of electrical activity in arm or leg muscles, complete study 95886

This procedure, known as an electromyography (EMG), involves inserting a small needle into your arm or leg muscles to measure their electrical activity. This complete study helps diagnose issues with nerves or muscles, providing valuable data for your treatment plan.

245 services213 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

168 services168 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.

152 services109 patients

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.

109 services100 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

56 services44 patients

Nerve conduction, 9-10 studies 95911

Nerve conduction studies involve sending small electrical shocks through the skin to measure how quickly nerves transmit signals. This helps detect nerve damage. 9-10 studies mean this process will be repeated on different nerves to gather comprehensive data.

52 services52 patients

Nerve conduction, 5-6 studies 95909

Nerve conduction studies involve testing the speed and strength of signals traveling through your nerves. This helps identify any nerve damage or dysfunction. For 5-6 studies, this means multiple nerves will be tested. Small electrodes are placed on your skin to send and receive signals, causing minimal discomfort.

50 services50 patients

Nerve conduction, 11-12 studies 95912

Nerve conduction studies are tests that measure how well your nerves are working. In 11-12 studies, small electrodes are placed on your skin to send and receive electrical signals. These signals show how quickly and effectively your nerves are transmitting signals, helping to identify any nerve damage or dysfunction.

37 services37 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

37 services37 patients

Nerve conduction, 7-8 studies 95910

Nerve conduction studies involve testing the speed and strength of signals traveling through your nerves. This helps doctors identify nerve damage. In a 7-8 study procedure, 7-8 specific nerves are tested. You may feel a mild, brief tingling or shock during the test.

35 services35 patients

Nerve conduction, 3-4 studies 95908

Nerve conduction studies are tests that measure how well your nerves are working. In a 3-4 studies procedure, electrical signals are sent through 3-4 nerves. The speed and strength of the signal's travel is recorded to detect any nerve damage or dysfunction.

32 services32 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

28 services28 patients

Needle measurement of electrical activity in arm or leg muscles, limited study 95885

This procedure, known as an electromyography (EMG), involves placing tiny needles into your arm or leg muscles to measure their electrical activity. It's a limited study, meaning only specific muscles are tested. This helps identify any muscle or nerve dysfunction.

22 services22 patients

Nerve conduction, 13 or more studies 95913

Nerve conduction studies involve 13 or more tests to check the speed and strength of signals traveling between your nerves and muscles. It helps diagnose conditions affecting nerves and muscles. The test involves small shocks and may cause minor discomfort.

21 services21 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

19 services18 patients

Hospital Affiliations CMS Care Compare 2

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

Mercy Medical Center Inc

Acute Care Hospitals · Baltimore, MD

4/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number210008

Location301 Saint Paul PlaceBaltimore, MD 21202 · Baltimore City County

Emergency services Birthing friendly

Johns Hopkins Hospital, The

Acute Care Hospitals · Baltimore, MD

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number210009

Location600 North Wolfe StreetBaltimore, MD 21287 · Baltimore City County

Emergency services Birthing friendly

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.

83.33/100

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

Scored as part of a group practice

Quality

69.7

Promoting Interoperability

100

Improvement Activities

Referred Medical Equipment & Supplies CMS DME claims 4

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

Supplies for maintenance of non-insulin drug infusion catheter, per week (list drugs separately) A4221

DME-Other DME · category DE017N

1 supplier26 claims95 services$17.41 avg. paid by Medicare

Ambulatory infusion pump, mechanical, reusable, for infusion 8 hours or greater E0779

DME-Other DME · category DE000N

1 supplier14 claims14 services$12.35 avg. paid by Medicare

Injection, immune globulin (hizentra), 100 mg J1559

Treatment-Injections and Infusions (nononcologic) · category RI008N

1 supplier26 claims22,880 services$9.51 avg. paid by Medicare

Supplies for external non-insulin drug infusion pump, syringe type cartridge, sterile, each K0552

DME-Other DME · category DE000N

1 supplier26 claims104 services$2.21 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 20

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

BRIDGIT ANN MENA PA-C

Physician Assistant

301 SAINT PAUL PL, ORTHOPEDIC AND JOINT REPLACEMENT
BALTIMORE, MD 21202

Baltimore City (410) 539-2227

SCOTT MCPHERSON M.D

Emergency Medicine

301 SAINT PAUL PL
BALTIMORE, MD 21202

Baltimore City (410) 332-9809

VASCULAR SPECIALTY SERVICES, LLC

Surgery (Vascular Surgery)

301 SAINT PAUL PL, 5TH FLOOR
BALTIMORE, MD 21202

Baltimore City (410) 332-9404

MICHAEL GOLDMAN MD

Radiology (Diagnostic Radiology)

301 SAINT PAUL PL, RADIOLOGY DEPT
BALTIMORE, MD 21202

Baltimore City (410) 332-9266

ROBERT A THOMPSON JR. MD

Urology

301 SAINT PAUL PL, POB 802
BALTIMORE, MD 21202

Baltimore City (410) 332-9654

KAMALA H LITTLETON MD

Orthopaedic Surgery

301 SAINT PAUL PL, POB 804
BALTIMORE, MD 21202

Baltimore City (410) 539-2227

ARCHANA SHARMA CNM

Advanced Practice Midwife

301 SAINT PAUL PL, TOWER # 306
BALTIMORE, MD 21202

Baltimore City (410) 385-5151

JENNY ELLEN FRITTS

Physical Therapist

301 SAINT PAUL PL
BALTIMORE, MD 21202

Baltimore City (410) 659-2933

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 Bonnie Gerecke's NPI number?

The NPI number for Bonnie Gerecke is 1245316827. It was assigned to this individual provider in the NPPES registry on October 27, 2006.

Where is Bonnie Gerecke located?

Bonnie Gerecke practices at 301 Saint Paul Pl Sutie 402, Baltimore, MD 21202. The listed phone number is (410) 649-3485.

What is Bonnie Gerecke's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Bonnie Gerecke enrolled in Medicare?

Yes. Bonnie Gerecke 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.

Which organization bills Medicare for Bonnie Gerecke's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Bonnie Gerecke reassigns Medicare benefits to Saint Paul Place Specialists, 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 Bonnie Gerecke's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Bonnie Gerecke affiliated with any hospitals?

According to CMS data, Bonnie Gerecke is affiliated with Mercy Medical Center Inc and Johns Hopkins Hospital, The.

When was this NPI record last updated?

The NPPES record for Bonnie Gerecke was last updated on January 16, 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.