DR. CHRISTOPHER TODD GROVE M.D.
NPI 1861463978
Pathology - Anatomic Pathology & Clinical Pathology in Westminster, MD

Q: What is Christopher Grove's NPI number?

The NPI number for Christopher Grove is 1861463978. It was assigned to this individual provider in the NPPES registry on January 27, 2006.

Q: What is Christopher Grove's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Q: When was this NPI record last updated?

The NPPES record for Christopher Grove was last updated on August 17, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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 January 27, 2006PECOS EnrolledAccepts Medicare Assignment

83.92/100

CMS Quality Rating

200 MEMORIAL AVE, WESTMINSTER, MD 21157(410) 848-6794 Get Directions Write a Review

NPPES record last updated: August 17, 2012. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Dr. Christopher Todd Grove M.d. NPPES

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

DR. CHRISTOPHER TODD GROVE M.D. (NPI 1861463978) is an individual anatomic pathology & clinical pathology provider in Westminster, Maryland, licensed in Maryland (D0062114) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with Sinai Hospital Of Baltimore, and is a graduate of George Washington University School Of Medicine (2002).

NPPES Registry Identity

NPI1861463978

Entity TypeIndividualMale

Primary Taxonomy207ZP0102X

Provider Legal NameDR. CHRISTOPHER TODD GROVECredential: M.D.

Location Address200 MEMORIAL AVEWestminster, MD 21157-5726

Mailing Address200 Memorial AveWestminster, MD 21157-5726 · (410) 848-6794

Phone(410) 848-6794

Sole ProprietorYes

Medical School CMSGeorge Washington University School Of MedicineGraduated 2002

Enumeration DateJanuary 27, 2006

Last NPPES UpdateAugust 17, 2012

✔ NPI 1861463978 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians

Taxonomy Code207ZP0102X

License✔ Licensed in MD · D0062114

Definition

A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

200 MEMORIAL AVE, Westminster, MD 21157

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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

Dr. Christopher Todd Grove 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 ID7113068982

PECOS Enrollment IDI20110928000298

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 Reassignments

Medicare enrollment records show Christopher Grove reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Hct Pathology Services LLC

Same address

Anatomic Pathology

200 MEMORIAL AVE
Westminster, MD 21157

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

NPI 1659194819 (410) 644-4379

Drs Hicken Cranley Taylor PA

26 mi

Anatomic Pathology & Clinical Pathology

900 CATON AVE
Baltimore, MD 21229

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

NPI 1154401396 (410) 644-4320

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 23

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.

Pathology examination of tissue using a microscope, intermediate complexity 88305

A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.

881 services457 patients

Special stained specimen slides to examine tissue, each additional procedure 88341

Special stained specimen slides are used to analyze tissue in detail. In this process, extra procedures may be needed for a more thorough examination. These involve applying special stains to the tissue on slides, enhancing specific elements for closer study.

396 services100 patients

Pathology examination of tissue using a microscope, intermediate complexity 88305

340 services265 patients

Microscopic genetic analysis of tumor, manual 88360

Microscopic genetic analysis of a tumor involves examining your tumor's genes under a microscope. This helps identify specific genetic changes in the tumor cells. This information can aid in diagnosing, predicting disease progression, and determining the most effective treatment options.

331 services89 patients

Special stained specimen slides to examine tissue, initial procedure 88342

This procedure involves the use of specially stained slides to examine tissue samples. The initial process involves obtaining a small tissue sample from your body. This sample is then placed on a slide and stained with special dyes to highlight different structures and elements. The stained slide is then examined under a microscope to help diagnose any potential health issues.

274 services207 patients

Pathology examination of tissue using a microscope, moderately high complexity 88307

A pathology examination of tissue with moderate complexity involves a detailed study of a small tissue sample from your body. Using a microscope, experts analyze the tissue's structure and cells to identify any abnormalities. This helps in diagnosing various health conditions accurately.

173 services109 patients

Pathology examination of specimen during surgery, each additional tissue block 88332

During surgery, a pathology examination may be done on additional tissue blocks. This involves taking small samples of tissue and examining them under a microscope. This helps identify any abnormal cells or diseases present, aiding in the precise diagnosis and treatment planning.

133 services53 patients

Special stained specimen slides to examine tissue, initial procedure 88342

118 services106 patients

Special stained specimen slides to examine tissue, each additional procedure 88341

99 services63 patients

Cell examination of specimen, selective cellular enhancement technique 88112

Cell examination of a specimen using selective cellular enhancement technique is a lab process that improves the visibility of certain cells in a sample. It helps in identifying abnormalities or diseases. The process is non-invasive, safe, and aids in accurate diagnosis.

82 services66 patients

Pathology examination of specimen during surgery, first tissue block 88331

A pathology examination during surgery involves the immediate analysis of a removed tissue sample. This helps the surgeon make decisions during your operation. The "first tissue block" refers to the initial sample examined. It's a vital step to ensure your health.

74 services53 patients

Pathology examination of tissue using a microscope, limited examination 88300

A pathology examination of tissue using a microscope is a procedure where a small sample of your tissue is observed under a microscope. This limited examination helps identify any abnormal cells or signs of disease, aiding in accurate diagnosis and treatment planning.

61 services49 patients

Pap test, evaluation of fine needle aspirate, immediate, each additional evaluation episode 88177

A Pap test is a procedure that checks for abnormal cells in the body, which could indicate a serious condition. The evaluation of a fine needle aspirate is a process where a small sample is taken with a thin needle for examination. This can be done multiple times for a thorough analysis.

57 services22 patients

Special stained specimen slides to examine tissue including interpretation and report 88313

Special stained specimen slides are used to examine tissue samples. This involves applying special dyes to the tissue, which helps to highlight certain features under a microscope. The findings are then interpreted and a report is provided. This can aid in diagnosing various health conditions.

55 services18 patients

Preparation of tissue for examination by removing any calcium present 88311

This procedure involves treating tissue samples to remove any calcium, which can interfere with the examination. The tissue is soaked in a special solution that safely dissolves the calcium, leaving the tissue intact for accurate analysis. This helps in making precise diagnoses.

53 services53 patients

Pathology examination of tissue using a microscope, moderately low complexity 88304

A pathology examination of tissue, moderately low complexity, involves studying a small sample of your body tissue under a microscope. It helps to identify any abnormal cells or diseases. It's a routine procedure, not complex, and provides crucial insights for your diagnosis.

52 services50 patients

Special stained specimen slides to identify organisms including interpretation and report 88312

This service involves coloring specimen slides in a special way to help identify organisms. The colors make different parts of the organism stand out. Afterward, a detailed interpretation and report on the findings are provided.

38 services26 patients

Microscopic genetic analysis of tumor, manual 88360

33 services24 patients

Evaluation of fine needle aspirate 88172

Evaluation of fine needle aspirate is a diagnostic procedure where a thin needle is used to collect cells from a lump or mass. This sample is then examined under a microscope to determine the nature of the lump, whether it's benign (non-cancerous) or malignant (cancerous).

29 services23 patients

Evaluation of fine needle aspirate with interpretation and report 88173

This procedure involves using a thin needle to collect a small sample from an abnormal area or lump. The sample is then examined under a microscope to identify any potential issues. A report of the findings is provided for further analysis.

29 services23 patients

Pathology cytologic examination of specimen during surgery, initial site 88333

A pathology cytologic examination during surgery involves taking a small sample of cells from the initial site of concern. This sample is then examined under a microscope by a pathologist to check for any abnormal or disease-causing cells. This helps guide the ongoing surgical procedure.

24 services22 patients

Microscopic genetic analysis of tissue, computer-assisted technology, initial procedure, each multiplex procedure 88374

This procedure involves analyzing tissue at a genetic level using a microscope and advanced computer technology. The initial process involves the collection and preparation of tissue samples. Each multiplex procedure refers to the simultaneous testing of multiple genetic markers to identify abnormalities.

19 services16 patients

Pathology examination of tissue using a microscope, moderately low complexity 88304

17 services15 patients

Hospital Affiliations CMS Care Compare 2

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

Sinai Hospital Of Baltimore

Acute Care Hospitals · Baltimore, MD

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number210012

Location2401 West Belvedere AvenueBaltimore, MD 21215 · Baltimore City County

Emergency services Birthing friendly

Carroll Hospital Center

Acute Care Hospitals · Westminster, MD

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number210033

Location200 Memorial AvenueWestminster, MD 21157 · Carroll County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21157 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.

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.

83.92/100

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

Scored as part of a group practice

Quality

80.19

Improvement Activities

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.

EMERGENCY MEDICINE ASSOCIATES P.A., P.C.

Internal Medicine

200 MEMORIAL AVE
WESTMINSTER, MD 21157

Carroll County (410) 848-3000

WILLIAM J MCNALLY CRNA

Nurse Anesthetist, Certified Registered

200 MEMORIAL AVE, CARROLL HOSPITAL CENTER ANESTHESIA DEPT
WESTMINSTER, MD 21157

Carroll County (410) 876-7921

CHRISTOPHER J JILLSON MD

Emergency Medicine

200 MEMORIAL AVE, CARROLL HOSPITAL
WESTMINSTER, MD 21157

Carroll County (410) 871-6700

DR. REBECCA LAWRENCE SMITH MD

Emergency Medicine

200 MEMORIAL AVE
WESTMINSTER, MD 21157

Carroll County (410) 871-6700

SINAI HOSPITAL OF BALTIMORE INC

Pediatrics (Pediatric Gastroenterology)

200 MEMORIAL AVE
WESTMINSTER, MD 21157

Carroll County (410) 601-8663

TRACEY HONGTONG

Social Worker (Clinical)

200 MEMORIAL AVE
WESTMINSTER, MD 21157

Carroll County (410) 848-3000

SINAI HOSPITAL OF BALTIMORE, INC.

Orthopaedic Surgery

200 MEMORIAL AVE
WESTMINSTER, MD 21157

Carroll County (410) 871-7000

DIVYAKUMAR PARESHKUMAR VYASA

Internal Medicine

200 MEMORIAL AVE
WESTMINSTER, MD 21157

Carroll County (410) 871-6235

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 Christopher Grove's NPI number?

The NPI number for Christopher Grove is 1861463978. It was assigned to this individual provider in the NPPES registry on January 27, 2006.

Where is Christopher Grove located?

Christopher Grove practices at 200 Memorial Ave, Westminster, MD 21157. The listed phone number is (410) 848-6794.

What is Christopher Grove's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Is Christopher Grove enrolled in Medicare?

Yes. Christopher Grove 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 organizations bill Medicare for Christopher Grove's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Grove reassigns Medicare benefits to 2 organizations: Hct Pathology Services LLC (Westminster, MD) and Drs Hicken Cranley Taylor PA (Baltimore, MD). Each 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 Christopher Grove's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Christopher Grove affiliated with any hospitals?

According to CMS data, Christopher Grove is affiliated with Sinai Hospital Of Baltimore and Carroll Hospital Center.

When was this NPI record last updated?

The NPPES record for Christopher Grove was last updated on August 17, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.