CHARLES C PARK MD
NPI 1861438517
Neurological Surgery in Baltimore, MD

Q: What is Charles Park's NPI number?

The NPI number for Charles Park is 1861438517. It was assigned to this individual provider in the NPPES registry on June 21, 2006.

Q: What is Charles Park's specialty?

The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.

Q: When was this NPI record last updated?

The NPPES record for Charles Park was last updated on May 31, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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 June 21, 2006PECOS EnrolledAccepts Medicare Assignment

93.47/100

CMS Quality Rating

301 ST. PAUL PLACE, POB # 310, BALTIMORE, MD 21202(410) 332-9872(410) 659-1172 Get Directions Write a Review

NPPES record last updated: May 31, 2016. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Charles C Park Md NPPES

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

CHARLES C PARK MD (NPI 1861438517) is an individual neurological surgery provider in Baltimore, Maryland, licensed in Maryland (D0051977) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Mercy Medical Center Inc, and is a graduate of Other (1991).

NPPES Registry Identity

NPI1861438517

Entity TypeIndividualMale

Primary Taxonomy207T00000X

Provider Legal NameCHARLES C PARKCredential: MD

Location Address301 ST. PAUL PLACE, POB # 310Baltimore, MD 21202

Mailing Address301 St. Paul Place, Medical Staff OfficeBaltimore, MD 21202-2102

Phone(410) 332-9872

Fax(410) 659-1172

Sole ProprietorNo

Medical School CMSOtherGraduated 1991

Enumeration DateJune 21, 2006

Last NPPES UpdateMay 31, 2016

✔ NPI 1861438517 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNeurological SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code207T00000X

License✔ Licensed in MD · D0051977

Definition

A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.

301 ST. PAUL PLACE, Baltimore, MD 21202

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Other Identifiers 4

Medicare PIN420621/420617ZPX7

Medicaid388700600MD

OtherBU53/0001MD · Carefirst

Medicare UPING47595

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

Charles C Park 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 ID3577654755

PECOS Enrollment IDI20070801000732

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

Neurosurgical Specialty Services, LLC

Same address

Neurological Surgery

301 SAINT PAUL ST, POB # 310
Baltimore, MD 21202

Reassigned Medicare billing, Maryland enrollment
2 clinicians in this Medicare group

NPI 1013303213 (410) 332-9872

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 21

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 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.

568 services334 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.

370 services258 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

301 services178 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 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.

252 services252 patients

Insertion of cage or mesh device to spine bone and disc space during spine fusion 22853

Spine fusion is a procedure to join two or more vertebrae. During this process, a cage or mesh device is inserted into the spine bone and disc space. This helps to stabilize the spine, reduce pain, and improve functionality. The device acts as a bridge for new bone to grow on.

204 services90 patients

Fusion of additional segment of spine 22614

Fusion of an additional segment of the spine is a surgical procedure to join two or more vertebrae together. This is done to stabilize the spine and reduce pain or correct a deformity. The procedure involves using bone grafts, rods, or screws to secure the spine.

197 services70 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

153 services110 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

123 services123 patients

Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment 63048

This procedure involves the partial removal of a bone in your spine to alleviate pressure on your spinal cord or nerves. It may be performed on multiple spine segments depending on your condition. The aim is to improve mobility and reduce pain or discomfort.

122 services50 patients

Fusion of spine bones through front of body with partial removal of disc, each additional disc 22585

This procedure involves merging spine bones via the front of the body. A portion of each additional disc is removed to ease pressure and discomfort. This helps to stabilize the spine and improve mobility.

85 services47 patients

Fusion of spine in lower back 22612

Fusion of the spine in the lower back, also known as lumbar spinal fusion, is a surgery aimed to join, or fuse, two or more vertebrae in your lower back. This procedure can help alleviate pain and improve stability by reducing movement between the vertebrae.

67 services65 patients

Fusion of lower spine bone through abdomen with partial removal of disc 22558

This procedure involves merging the bones in your lower spine through an abdominal approach. A portion of the disc, which acts like a cushion between your vertebrae, is partially removed. The goal is to alleviate back pain by limiting movement in the problem area of your spine.

63 services62 patients

Placement of stabilizing device to back, 3-6 spine bone segments 22842

This procedure involves placing a device on your back to stabilize 3-6 spine bone segments. It aids in maintaining spine alignment and reducing pain. The device is secured to the bones, providing support and promoting healing.

55 services55 patients

Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment 63047

This procedure involves removing part of a spine bone to alleviate pressure on the lower spinal cord and/or nerves. It targets a single segment of the spine, improving mobility and reducing pain. It's a common treatment for conditions like herniated discs or spinal stenosis.

46 services45 patients

Fusion of upper spine bone with removal of disc and release of spinal cord or nerve, each additional disc 22552

This is a surgical procedure where the upper spine bones are joined together after removing a disc. This helps to relieve pressure on the spinal cord or nerves. If more discs need to be removed, the same process is repeated for each additional disc.

22 services15 patients

Fusion of upper spine bone with removal of disc and release of spinal cord or nerve, 1 disc 22551

This procedure involves fusing together the bones in the upper spine to stabilize it. A disc is removed to ease pressure on the spinal cord or nerve. This helps reduce pain and improve mobility. This is a common treatment for certain spinal conditions.

21 services21 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.

21 services20 patients

Reinsertion of spinal fixation device 22849

Reinsertion of a spinal fixation device is a surgical procedure aimed at stabilizing the spine. It involves placing a device back into the spine to help maintain its structure and alignment, thus improving mobility and reducing pain.

20 services18 patients

Placement of stabilizing device to front, 2-3 spine bone segments 22845

This procedure involves positioning a stabilizing device on the front of 2-3 segments of your spine. It's designed to provide support and stability to your spine, potentially alleviating discomfort and improving mobility.

19 services19 patients

Treatment of broken lower spine bone with placement of stabilizing device 22514

This procedure involves fixing a broken bone in the lower spine. A stabilizing device is inserted to support the bone, promoting healing and reducing pain. The device helps to maintain proper spinal alignment and stability during your recovery period.

12 services12 patients

Fusion of spine in neck by posterior approach 22600

Fusion of the spine in the neck by a posterior approach is a surgery to stabilize the neck. It involves connecting two or more vertebrae in the neck from the back side. This can reduce pain and improve stability by limiting movement of the neck.

11 services11 patients

Hospital Affiliations CMS Care Compare

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

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

$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.

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.

93.47/100

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

Individually scored

Quality

65.58

Promoting Interoperability

100

Improvement Activities

Cost

100

Reported Quality Measures

Appropriate Treatment for Upper Respiratory Infection (URI)

97%37 patients4/55-star benchmark: 100%

Breast Cancer Screening

47%736 patients3/55-star benchmark: 93%

Cervical Cancer Screening

26%517 patients2/55-star benchmark: 98%

Colorectal Cancer Screening

33%1,459 patients2/55-star benchmark: 88%

Controlling High Blood Pressure

58%770 patients3/55-star benchmark: 91%

Diabetes: Hemoglobin A1c (HbA1c) Poor Control (>9%)

Lower rates are better for this measure.

43%320 patients3/55-star benchmark: 91%

Documentation of Current Medications in the Medical Record

32%4,779 patients1/55-star benchmark: 100%

e-Prescribing

98%2,370 patients4/55-star benchmark: 100%

Functional Status Assessment for Total Hip Replacement

4%24 patients

Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan

36%2,093 patients2/55-star benchmark: 98%

Preventive Care and Screening: Screening for Depression and Follow-Up Plan

11%1,399 patients1/55-star benchmark: 97%

Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention

Patients combinedPopulations: 63% · 1,289 patients

Patients screened: 74% · 1,289 patients

36%224 patients2/55-star benchmark: 100%

Provide Patients Electronic Access to Their Health Information

100%2,214 patients5/55-star benchmark: 100%

Use of High-Risk Medications in Older Adults

Lower rates are better for this measure.

Patients appropriateDiagnosis: 9% · 848 patients

Patients totalRate: 24% · 848 patients

25%848 patients2/55-star benchmark: 100%

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.

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.

Walker, folding, wheeled, adjustable or fixed height E0143

DME-Other DME · category DE000N

4 suppliers33 claims33 services$39.38 avg. paid by Medicare

Walker, heavy duty, wheeled, rigid or folding, any type E0149

DME-Other DME · category DE000N

2 suppliers14 claims14 services$9.33 avg. paid by Medicare

Neuromuscular stimulator, electronic shock unit E0745

DME-Other DME · category DE000N

1 supplier13 claims13 services$64.10 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.

SCOTT ALLAN SPIER M.D.

Psychiatry & Neurology (Psychiatry)

301 ST. PAUL PLACE
BALTIMORE, MD 21202

Baltimore City (410) 332-9230

DR. SADIA REHMAN KHAN MD

Internal Medicine (Rheumatology)

301 ST. PAUL PLACE, RHEUMATOLOGY OFFICE - POB # 411
BALTIMORE, MD 21202

Baltimore City (410) 332-9346

NICOLE PARRAU CRNP

Nurse Practitioner (Family)

301 ST. PAUL PLACE, # 402
BALTIMORE, MD 21202

Baltimore City (410) 332-9615

LAUREN POWER CRNP

Nurse Practitioner (Acute Care)

301 ST. PAUL PLACE, ER DEPT.
BALTIMORE, MD 21202

Baltimore City (410) 332-9809

PLEASANT STREET PSYCHIATRIC ASSOCIATES

Psychiatry & Neurology (Psychiatry)

301 ST. PAUL PLACE
BALTIMORE, MD 21202

Baltimore City (410) 332-9230

KELLY ANNE IMPHONG

Physician Assistant

301 ST. PAUL PLACE, DEPT. OF CARDIOLOGY
BALTIMORE, MD 21202

Baltimore City (410) 332-9722

MS. LAURA ELIZABETH SLOAN PA-C

Physician Assistant (Surgical)

301 ST. PAUL PLACE, LOBBY LEVEL
BALTIMORE, MD 21202

Baltimore City (410) 539-2227

EMILY C. GENOVESE PA-C

Physician Assistant (Surgical)

301 ST. PAUL PLACE, LOWER LEVEL
BALTIMORE, MD 21202

Baltimore City (410) 539-3434

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 Charles Park's NPI number?

The NPI number for Charles Park is 1861438517. It was assigned to this individual provider in the NPPES registry on June 21, 2006.

Where is Charles Park located?

Charles Park practices at 301 St. Paul Place Pob # 310, Baltimore, MD 21202. The listed phone number is (410) 332-9872.

What is Charles Park's specialty?

The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.

Is Charles Park enrolled in Medicare?

Yes. Charles Park 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 Charles Park's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Charles Park reassigns Medicare benefits to Neurosurgical Specialty Services, LLC (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 Charles Park's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Charles Park affiliated with any hospitals?

According to CMS data, Charles Park is affiliated with Mercy Medical Center Inc.

When was this NPI record last updated?

The NPPES record for Charles Park was last updated on May 31, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.