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DR. KATHRYN C HUMM MD
NPI 1255594255
Obstetrics & Gynecology - Reproductive Endocrinology in Rockville, MD

Active since July 09, 2008PECOS Enrolled
9601 BLACKWELL RD STE 400, ROCKVILLE, MD 20850(301) 340-1188(855) 716-1603 Get Directions Write a Review

NPPES record last updated: January 10, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Kathryn C Humm Md NPPES

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

DR. KATHRYN C HUMM MD (NPI 1255594255) is an individual reproductive endocrinology provider in Rockville, Maryland, licensed in Maryland (D77915) and active in the NPI registry since July 2008. She is enrolled in Medicare PECOS and maintains a secondary practice location in Washington.

NPPES Registry Identity

NPI1255594255
Entity TypeIndividualFemale
Primary Taxonomy207VE0102X
Provider Legal NameDR. KATHRYN C HUMMCredential: MD
Location Address9601 BLACKWELL RD STE 400Rockville, MD 20850-3472
Mailing Address9600 Blackwell Rd Ste 500Rockville, MD 20850-3783
Phone(301) 340-1188
Fax(855) 716-1603
Sole ProprietorNo
Enumeration DateJuly 9, 2008
Last NPPES UpdateJanuary 10, 2022
NPPES CertifiedJanuary 10, 2022
✔ NPI 1255594255 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & Gynecology · Reproductive EndocrinologyAllopathic & Osteopathic Physicians
Taxonomy Code207VE0102X
License✔ Licensed in MD · D77915
Definition
An obstetrician/gynecologist who is capable of managing complex problems relating to reproductive endocrinology and infertility.
9601 BLACKWELL RD STE 400, Rockville, MD 20850
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Secondary Practice Location 1

Location 15215 Loughboro Rd NW Ste 410Washington, DC 20016-2627 · Phone (202) 677-4720 · Fax (855) 834-3753

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Kathryn C Humm 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20850 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
$147.85 typical visit price
range $65.18 – $194.86
Typical copayment $36.96 (range $16.29 – $48.71)
Most-billed visit code 99204
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
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.

Other Providers at the Same Location NPPES 2

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

KIMBERLY LILLIAN POMERANTZ PA
Physician Assistant (Medical)
9601 BLACKWELL RD STE 400
ROCKVILLE, MD 20850
Montgomery County (301) 340-1188
DR. SANDY JUNJUN LI M.D.
Obstetrics & Gynecology (Reproductive Endocrinology)
9601 BLACKWELL RD STE 400
ROCKVILLE, MD 20850
Montgomery County (301) 340-1188

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 Kathryn Humm's NPI number?

The NPI number for Kathryn Humm is 1255594255. It was assigned to this individual provider in the NPPES registry on July 9, 2008.

Where is Kathryn Humm located?

Kathryn Humm practices at 9601 Blackwell Rd Ste 400, Rockville, MD 20850. The listed phone number is (301) 340-1188.

What is Kathryn Humm's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Reproductive Endocrinology, with taxonomy code 207VE0102X.

Is Kathryn Humm enrolled in Medicare?

Yes. Kathryn Humm is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Kathryn Humm was last updated on January 10, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.