DR. JOAN L BLOMQUIST M.D.
NPI 1831117472
Obstetrics & Gynecology - Urogynecology and Reconstructive Pelvic Surgery in Baltimore, MD

Active since July 18, 2006PECOS EnrolledAccepts Medicare Assignment
6569 N CHARLES ST, STE 307, BALTIMORE, MD 21204(443) 849-2767 Get Directions Write a Review

NPPES record last updated: March 13, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. Joan L Blomquist M.d. NPPES

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

DR. JOAN L BLOMQUIST M.D. (NPI 1831117472) is an individual urogynecology and reconstructive pelvic surgery provider in Baltimore, Maryland, licensed in Maryland (D0050546) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, is affiliated with Greater Baltimore Medical Center, and is a graduate of Washington University School Of Medicine (1992).

NPPES Registry Identity

NPI1831117472
Entity TypeIndividualFemale
Primary Taxonomy207VF0040X
Provider Legal NameDR. JOAN L BLOMQUISTCredential: M.D.
Location Address6569 N CHARLES ST, STE 307Baltimore, MD 21204-6831
Mailing AddressPo Box 418953Boston, MA 02241-8953
Sole ProprietorNo
Medical School CMSWashington University School Of MedicineGraduated 1992
Enumeration DateJuly 18, 2006
Last NPPES UpdateMarch 13, 2026
NPPES CertifiedMarch 13, 2026
NPI 1831117472 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyObstetrics & Gynecology · Urogynecology and Reconstructive Pelvic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207VF0040X
Licenses Licensed in MD · D0050546 Licensed in MD · D50546
Definition

A subspecialist in Urogynecology and Reconstructive Pelvic Surgery is a physician in Urology or Obstetrics and Gynecology who, by virtue of education and training, is prepared to provide consultation and comprehensive management of women with complex benign pelvic conditions, lower urinary tract disorders, and pelvic floor dysfunction. Comprehensive management includes those diagnostic and therapeutic procedures necessary for the total care of the patient with these conditions and complications resulting from them.

6569 N CHARLES ST, Baltimore, MD 21204

Other Identifiers 1

Medicaid091700100MD

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. Joan L Blomquist 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 ID5890811152
PECOS Enrollment IDI20100924000224
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 23

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Injection, onabotulinumtoxina, 1 unit J0585
Onabotulinumtoxina, also known as Botox, is a medication injected into muscles. It's used to treat various conditions by blocking nerve activity in the muscles, causing a temporary reduction in muscle activity. The units refer to the dosage.
6,528 services39 patients
Established patient office or other outpatient visit, 20-29 minutes 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.
461 services333 patients
Insertion of temporary bladder tube 51701
This procedure involves placing a small tube into your lower abdomen to help drain urine from your bladder. It's a temporary measure, often used when normal urination is not possible. The tube remains in place until you can urinate on your own again.
267 services237 patients
Established patient office or other outpatient visit, 10-19 minutes 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
230 services153 patients
New patient office or other outpatient visit, 45-59 minutes 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
149 services149 patients
Urinalysis, manual test 81002
A urinalysis is a simple, non-invasive test that checks the urine for various elements such as sugar, protein, and signs of infection. It can help detect many common conditions, including kidney disease and diabetes. The manual test involves a lab technician examining a urine sample.
139 services95 patients

Hospital Affiliations CMS Care Compare

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

Greater Baltimore Medical Center

Acute Care Hospitals · Baltimore, MD
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210044
Location6701 North Charles StreetBaltimore, MD 21204 · Baltimore County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21204 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
$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.

Referred Medical Equipment & Supplies CMS DME claims

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

Intermittent urinary catheter; straight tip, with or without coating (teflon, silicone, silicone elastomer, or hydrophilic, etc.), each A4351
DME-Orthotic Devices · category DF008N
5 suppliers26 claims5,145 services$1.48 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.

Internal Medicine (Cardiovascular Disease)
6569 N CHARLES ST, STE 600
TOWSON, MD 21204
Internal Medicine (Clinical Cardiac Electrophysiology)
6569 N CHARLES ST, SUITE 600
TOWSON, MD 21204
Specialist
6569 N CHARLES ST, SUITE 502
TOWSON, MD 21204
Surgery (Surgical Oncology)
6569 N CHARLES ST, STE 401
BALTIMORE, MD 21204
Ophthalmology
6569 N CHARLES ST, SUITE 605
BALTIMORE, MD 21204
Internal Medicine (Medical Oncology)
6569 N CHARLES ST, SUITE 201
BALTIMORE, MD 21204
Internal Medicine (Medical Oncology)
6569 N CHARLES ST, SUITE 201
BALTIMORE, MD 21204
Internal Medicine (Medical Oncology)
6569 N CHARLES ST, SUITE 201
BALTIMORE, MD 21204

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1831117472, enumerated as an "individual" on July 18, 2006.

The provider is located at 6569 N CHARLES ST STE 307 BALTIMORE, MD 21204 and the phone number is (443) 849-2767.

Obstetrics & Gynecology with taxonomy code 207VF0040X and a focus in Urogynecology and Reconstructive Pelvic Surgery.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.

Joan Blomquist is affiliated with: GREATER BALTIMORE MEDICAL CENTER.