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DR. ANN KATHERINE OSMAN M.D.
NPI 1184629784
Internal Medicine in Bel Air, MD

Active since June 20, 2005PECOS EnrolledAccepts Medicare Assignment
520 UPPER CHESAPEAKE DR, STE 211, BEL AIR, MD 21014(410) 638-9000(410) 893-5875 Get Directions Write a Review

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Ann Katherine Osman M.d. NPPES

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

DR. ANN KATHERINE OSMAN M.D. (NPI 1184629784) is an individual internal medicine provider in Bel Air, Maryland, licensed in Maryland (D0036689) and active in the NPI registry since June 2005. She is enrolled in Medicare PECOS and is a graduate of Other (1982).

NPPES Registry Identity

NPI1184629784
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. ANN KATHERINE OSMANCredential: M.D.
Location Address520 UPPER CHESAPEAKE DR, STE 211Bel Air, MD 21014-4392
Mailing Address520 Upper Chesapeake Dr, Ste 211Bel Air, MD 21014-4392 · (410) 638-9000 · Fax (410) 893-5875
Phone(410) 638-9000
Fax(410) 893-5875
Sole ProprietorNo
Medical School CMSOtherGraduated 1982
Enumeration DateJune 20, 2005
Last NPPES UpdateMarch 7, 2023
✔ NPI 1184629784 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in MD · D0036689✔ Licensed in PA · MD040013L
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
520 UPPER CHESAPEAKE DR, Bel Air, MD 21014
Open in Google Maps ↗

Other Identifiers 2

OtherM27416MD · State Cds
OtherT5400002MD · Carefirst Blue Choice

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. Ann Katherine Osman 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 ID2264573641
PECOS Enrollment IDI20100107000243
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 21014 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.

Reported Quality Measures

Care Plan
Percentage of patients aged 65 years and older who have an advance care plan or surrogate decision maker documented in the medical record that an advance care plan was discussed but the patient did not wish or was not able to name a surrogate decision maker…
66%116 patients3/55-star benchmark: 100%
Colorectal Cancer Screening
Percentage of adults 50-75 years of age who had appropriate screening for colorectal cancer
100%46 patients5/55-star benchmark: 100%
Diabetes: Eye Exam
Percentage of patients 18-75 years of age with diabetes who had a retinal or dilated eye exam by an eye care professional during the measurement period or a negative retinal exam (no evidence of retinopathy) in the 12 months prior to the measurement period
82%22 patients4/55-star benchmark: 100%
e-Prescribing
At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.
62%1,297 patients1/55-star benchmark: 99%
Medication Reconciliation
The MIPS eligible clinician performs medication reconciliation for at least one transition of care in which the patient is transitioned into the care of the MIPS eligible clinician.
99%94 patients4/55-star benchmark: 100%
Patient-Specific Education
The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.
100%272 patients5/55-star benchmark: 97%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…
40%261 patients2/55-star benchmark: 97%
Preventive Care and Screening: Influenza Immunization
Percentage of patients aged 6 months and older seen for a visit between October 1 and March 31 who received an influenza immunization OR who reported previous receipt of an influenza immunization
31%250 patients2/55-star benchmark: 88%
Provide Patient Access
At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…
94%272 patients4/55-star benchmark: 100%
Secure Messaging
For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…
1%272 patients1/55-star benchmark: 89%
View, Download, or Transmit (VDT)
At least one patient seen by the MIPS eligible clinician during the performance period (or patient-authorized representative) views, downloads or transmits their health information to a third party during the performance period.
17%272 patients
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.

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.

MRS. JANICE M EMERLING CNM
Advanced Practice Midwife
520 UPPER CHESAPEAKE DR, SUITE 301
BEL AIR, MD 21014
Harford County (443) 643-4300
DR. CLARENCE WINFRED GEHRIS JR. M.D.
Otolaryngology
520 UPPER CHESAPEAKE DR, SUITE 206
BEL AIR, MD 21014
Harford County (410) 879-9100
MR. BRADFORD H HOUCK PA-C
Physician Assistant (Surgical)
520 UPPER CHESAPEAKE DR, SUITE 306
BEL AIR, MD 21014
Harford County (410) 879-2006
ORTHOPAEDIC ASSOCIATES, PA
Orthopaedic Surgery
520 UPPER CHESAPEAKE DR, SUITE 304
BEL AIR, MD 21014
Harford County (410) 879-0090
MS. SAMANTHA DEMARCO M.S.
Clinical Exercise Physiologist
520 UPPER CHESAPEAKE DR
BEL AIR, MD 21014
Harford County (443) 643-3756
LUCY BELYN GANT CNM
Advanced Practice Midwife
520 UPPER CHESAPEAKE DR, SUITE 301
BEL AIR, MD 21014
Harford County (443) 643-4300
SUSQUEHANNA OB-GYN LLC
Obstetrics & Gynecology
520 UPPER CHESAPEAKE DR, SUITE 301
BEL AIR, MD 21014
Harford County (410) 939-3121
INTEGRAL NUCLEAR ASSOCIATES@BEL AIR
Clinic/Center (Radiology)
520 UPPER CHESAPEAKE DR, SUITE 205
BEL AIR, MD 21014
Harford County (410) 638-2883

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 Ann Osman's NPI number?

The NPI number for Ann Osman is 1184629784. It was assigned to this individual provider in the NPPES registry on June 20, 2005.

Where is Ann Osman located?

Ann Osman practices at 520 Upper Chesapeake Dr Ste 211, Bel Air, MD 21014. The listed phone number is (410) 638-9000.

What is Ann Osman's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Ann Osman enrolled in Medicare?

Yes. Ann Osman 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.

When was this NPI record last updated?

The NPPES record for Ann Osman was last updated on March 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.